Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / xsp / System / Web / Util / SmtpMail.cs / 2 / SmtpMail.cs
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
/*
* Simple SMTP send mail utility
*
* Copyright (c) 2000, Microsoft Corporation
*/
namespace System.Web.Mail {
using System.IO;
using System.Text;
using System.Collections;
using System.Globalization;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Runtime.Serialization.Formatters;
using System.Security.Permissions;
using System.Web.Hosting;
using System.Web.Management;
/*
* Class that sends MailMessage using CDONTS/CDOSYS
*/
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[Obsolete("The recommended alternative is System.Net.Mail.SmtpClient. http://go.microsoft.com/fwlink/?linkid=14202")]
public class SmtpMail {
private static object _lockObject = new object();
private SmtpMail() {
}
#if !FEATURE_PAL // FEATURE_PAL does not enable SmtpMail
//
// Late bound helper
//
internal class LateBoundAccessHelper {
private String _progId;
private Type _type;
internal LateBoundAccessHelper(String progId) {
_progId = progId;
}
private Type LateBoundType {
get {
if (_type == null) {
try {
_type = Type.GetTypeFromProgID(_progId);
}
catch {
}
if (_type == null)
throw new HttpException(SR.GetString(SR.SMTP_TypeCreationError, _progId));
}
return _type;
}
}
internal Object CreateInstance() {
return Activator.CreateInstance(LateBoundType);
}
internal Object CallMethod(Object obj, String methodName, Object[] args) {
try {
return CallMethod(LateBoundType, obj, methodName, args);
}
catch (Exception e) {
throw new HttpException(GetInnerMostException(e).Message, e);
}
}
internal static Object CallMethodStatic(Object obj, String methodName, Object[] args) {
return CallMethod(obj.GetType(), obj, methodName, args);
}
private static Object CallMethod(Type type, Object obj, String methodName, Object[] args) {
return type.InvokeMember(methodName, BindingFlags.InvokeMethod, null, obj, args, CultureInfo.InvariantCulture);
}
private static Exception GetInnerMostException(Exception e) {
if (e.InnerException == null)
return e;
else
return GetInnerMostException(e.InnerException);
}
internal Object GetProp(Object obj, String propName) {
try {
return GetProp(LateBoundType, obj, propName);
}
catch (Exception e) {
throw new HttpException(GetInnerMostException(e).Message, e);
}
}
internal static Object GetPropStatic(Object obj, String propName) {
return GetProp(obj.GetType(), obj, propName);
}
private static Object GetProp(Type type, Object obj, String propName) {
return type.InvokeMember(propName, BindingFlags.GetProperty, null, obj,new Object[0], CultureInfo.InvariantCulture);
}
internal void SetProp(Object obj, String propName, Object propValue) {
try {
SetProp(LateBoundType, obj, propName, propValue);
}
catch (Exception e) {
throw new HttpException(GetInnerMostException(e).Message, e);
}
}
internal static void SetPropStatic(Object obj, String propName, Object propValue) {
SetProp(obj.GetType(), obj, propName, propValue);
}
private static void SetProp(Type type, Object obj, String propName, Object propValue) {
if (propValue != null && (propValue is string) && ((string)propValue).IndexOf('\0') >= 0)
throw new ArgumentException();
type.InvokeMember(propName, BindingFlags.SetProperty, null, obj, new Object[1] { propValue }, CultureInfo.InvariantCulture);
}
internal void SetProp(Object obj, String propName, Object propKey, Object propValue) {
try {
SetProp(LateBoundType, obj, propName, propKey, propValue);
}
catch (Exception e) {
throw new HttpException(GetInnerMostException(e).Message, e);
}
}
internal static void SetPropStatic(Object obj, String propName, Object propKey, Object propValue) {
SetProp(obj.GetType(), obj, propName, propKey, propValue);
}
private static void SetProp(Type type, Object obj, String propName, Object propKey, Object propValue) {
if (propValue != null && (propValue is string) && ((string)propValue).IndexOf('\0') >= 0)
throw new ArgumentException();
type.InvokeMember(propName, BindingFlags.SetProperty, null, obj,new Object[2] { propKey, propValue }, CultureInfo.InvariantCulture);
}
}
//
// Late bound access to CDONTS
//
internal class CdoNtsHelper {
private static LateBoundAccessHelper _helper = new LateBoundAccessHelper("CDONTS.NewMail");
private CdoNtsHelper() {
}
internal static void Send(MailMessage message) {
// create mail object
Object newMail = _helper.CreateInstance();
// set properties
if (message.From != null)
_helper.SetProp(newMail, "From", message.From);
if (message.To != null)
_helper.SetProp(newMail, "To", message.To);
if (message.Cc != null)
_helper.SetProp(newMail, "Cc", message.Cc);
if (message.Bcc != null)
_helper.SetProp(newMail, "Bcc", message.Bcc);
if (message.Subject != null)
_helper.SetProp(newMail, "Subject", message.Subject);
if (message.Priority != MailPriority.Normal) {
int p = 0;
switch (message.Priority) {
case MailPriority.Low: p = 0; break;
case MailPriority.Normal: p = 1; break;
case MailPriority.High: p = 2; break;
}
_helper.SetProp(newMail, "Importance", p);
}
if (message.BodyEncoding != null)
_helper.CallMethod(newMail, "SetLocaleIDs", new Object[1] { message.BodyEncoding.CodePage });
if (message.UrlContentBase != null)
_helper.SetProp(newMail, "ContentBase", message.UrlContentBase);
if (message.UrlContentLocation != null)
_helper.SetProp(newMail, "ContentLocation", message.UrlContentLocation);
int numHeaders = message.Headers.Count;
if (numHeaders > 0) {
IDictionaryEnumerator e = message.Headers.GetEnumerator();
while (e.MoveNext()) {
String k = (String)e.Key;
String v = (String)e.Value;
_helper.SetProp(newMail, "Value", k, v);
}
}
if (message.BodyFormat == MailFormat.Html) {
_helper.SetProp(newMail, "BodyFormat", 0);
_helper.SetProp(newMail, "MailFormat", 0);
}
// always set Body (VSWhidbey 176284)
_helper.SetProp(newMail, "Body", (message.Body != null) ? message.Body : String.Empty);
for (IEnumerator e = message.Attachments.GetEnumerator(); e.MoveNext(); ) {
MailAttachment a = (MailAttachment)e.Current;
int c = 0;
switch (a.Encoding) {
case MailEncoding.UUEncode: c = 0; break;
case MailEncoding.Base64: c = 1; break;
}
_helper.CallMethod(newMail, "AttachFile", new Object[3] { a.Filename, null, (Object)c });
}
// send mail
_helper.CallMethod(newMail, "Send", new Object[5] { null, null, null, null, null });
// close unmanaged COM classic component
Marshal.ReleaseComObject(newMail);
}
internal static void Send(String from, String to, String subject, String messageText) {
MailMessage m = new MailMessage();
m.From = from;
m.To = to;
m.Subject = subject;
m.Body = messageText;
Send(m);
}
}
//
// Late bound access to CDOSYS
//
internal class CdoSysHelper {
private static LateBoundAccessHelper _helper = new LateBoundAccessHelper("CDO.Message");
enum CdoSysLibraryStatus {
NotChecked,
Exists,
DoesntExist
}
// Variable that shows if cdosys.dll exists
private static CdoSysLibraryStatus cdoSysLibraryInfo = CdoSysLibraryStatus.NotChecked;
private CdoSysHelper() {
}
private static void SetField(Object m, String name, String value) {
_helper.SetProp(m, "Fields", "urn:schemas:mailheader:" + name, value);
Object fields = _helper.GetProp(m, "Fields");
LateBoundAccessHelper.CallMethodStatic(fields, "Update", new Object[0]);
Marshal.ReleaseComObject(fields);
}
private static bool CdoSysExists() {
// Check that the cdosys.dll exists
if(cdoSysLibraryInfo == CdoSysLibraryStatus.NotChecked) {
IntPtr cdoSysModule = UnsafeNativeMethods.LoadLibrary("cdosys.dll");
if(cdoSysModule != IntPtr.Zero) {
UnsafeNativeMethods.FreeLibrary(cdoSysModule);
cdoSysLibraryInfo = CdoSysLibraryStatus.Exists;
return true;
}
cdoSysLibraryInfo = CdoSysLibraryStatus.DoesntExist;
return false;
}
// return cached value, found at a previous check
return (cdoSysLibraryInfo == CdoSysLibraryStatus.Exists);
}
internal static bool OsSupportsCdoSys() {
Version osVersion = Environment.OSVersion.Version;
if ((osVersion.Major >= 7 || (osVersion.Major == 6 && osVersion.Minor >= 1))) {
// for some OS versions higher that 6, CdoSys.dll doesn't exist
return CdoSysExists();
}
return true;
}
internal static void Send(MailMessage message) {
// create message object
Object m = _helper.CreateInstance();
// set properties
if (message.From != null)
_helper.SetProp(m, "From", message.From);
if (message.To != null)
_helper.SetProp(m, "To", message.To);
if (message.Cc != null)
_helper.SetProp(m, "Cc", message.Cc);
if (message.Bcc != null)
_helper.SetProp(m, "Bcc", message.Bcc);
if (message.Subject != null)
_helper.SetProp(m, "Subject", message.Subject);
if (message.Priority != MailPriority.Normal) {
String importance = null;
switch (message.Priority) {
case MailPriority.Low: importance = "low"; break;
case MailPriority.Normal: importance = "normal"; break;
case MailPriority.High: importance = "high"; break;
}
if (importance != null)
SetField(m, "importance", importance);
}
if (message.BodyEncoding != null) {
Object body = _helper.GetProp(m, "BodyPart");
LateBoundAccessHelper.SetPropStatic(body, "Charset", message.BodyEncoding.BodyName);
Marshal.ReleaseComObject(body);
}
if (message.UrlContentBase != null)
SetField(m, "content-base", message.UrlContentBase);
if (message.UrlContentLocation != null)
SetField(m, "content-location", message.UrlContentLocation);
int numHeaders = message.Headers.Count;
if (numHeaders > 0) {
IDictionaryEnumerator e = message.Headers.GetEnumerator();
while (e.MoveNext()) {
SetField(m, (String)e.Key, (String)e.Value);
}
}
if (message.Body != null) {
if (message.BodyFormat == MailFormat.Html) {
_helper.SetProp(m, "HtmlBody", message.Body);
}
else {
_helper.SetProp(m, "TextBody", message.Body);
}
}
else {
_helper.SetProp(m, "TextBody", String.Empty);
}
for (IEnumerator e = message.Attachments.GetEnumerator(); e.MoveNext(); ) {
MailAttachment a = (MailAttachment)e.Current;
Object bodyPart = _helper.CallMethod(m, "AddAttachment", new Object[3] { a.Filename, null, null });
if (a.Encoding == MailEncoding.UUEncode)
_helper.SetProp(m, "MimeFormatted", false);
if (bodyPart != null)
Marshal.ReleaseComObject(bodyPart);
}
// optional SMTP server
string server = SmtpMail.SmtpServer;
if (!String.IsNullOrEmpty(server) || message.Fields.Count > 0) {
Object config = LateBoundAccessHelper.GetPropStatic(m, "Configuration");
if (config != null) {
LateBoundAccessHelper.SetPropStatic(config, "Fields", "http://schemas.microsoft.com/cdo/configuration/sendusing", (Object)2);
LateBoundAccessHelper.SetPropStatic(config, "Fields", "http://schemas.microsoft.com/cdo/configuration/smtpserverport", (Object)25);
if (!String.IsNullOrEmpty(server)) {
LateBoundAccessHelper.SetPropStatic(config, "Fields", "http://schemas.microsoft.com/cdo/configuration/smtpserver", server);
}
foreach (DictionaryEntry e in message.Fields) {
LateBoundAccessHelper.SetPropStatic(config, "Fields", (String)e.Key, e.Value);
}
Object fields = LateBoundAccessHelper.GetPropStatic(config, "Fields");
LateBoundAccessHelper.CallMethodStatic(fields, "Update", new Object[0]);
Marshal.ReleaseComObject(fields);
Marshal.ReleaseComObject(config);
}
}
if (HostingEnvironment.IsHosted) {
// revert to process identity while sending mail
using (new ProcessImpersonationContext()) {
// send mail
_helper.CallMethod(m, "Send", new Object[0]);
}
}
else {
// send mail
_helper.CallMethod(m, "Send", new Object[0]);
}
// close unmanaged COM classic component
Marshal.ReleaseComObject(m);
}
internal static void Send(String from, String to, String subject, String messageText) {
MailMessage m = new MailMessage();
m.From = from;
m.To = to;
m.Subject = subject;
m.Body = messageText;
Send(m);
}
}
#endif // !FEATURE_PAL
private static String _server;
///
/// [To be supplied.]
///
public static String SmtpServer {
get {
String s = _server;
return (s != null) ? s : String.Empty;
}
set {
_server = value;
}
}
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.Demand, Level=AspNetHostingPermissionLevel.Medium)]
[SecurityPermission(SecurityAction.Assert, UnmanagedCode=true)]
public static void Send(String from, String to, String subject, String messageText) {
lock (_lockObject) {
#if !FEATURE_PAL // FEATURE_PAL does not enable SmtpMail
if (Environment.OSVersion.Platform != PlatformID.Win32NT) {
throw new PlatformNotSupportedException(SR.GetString(SR.RequiresNT));
}
// DevDivBugs 175219
// SmtpMail is obsolete and is not supported from Windows 7 on.
else if (!CdoSysHelper.OsSupportsCdoSys()) {
throw new PlatformNotSupportedException(SR.GetString(SR.SmtpMail_not_supported_on_Win7_and_higher));
}
else if (Environment.OSVersion.Version.Major <= 4) {
CdoNtsHelper.Send(from, to, subject, messageText);
}
else {
CdoSysHelper.Send(from, to, subject, messageText);
}
#else // !FEATURE_PAL
throw new NotImplementedException("ROTORTODO");
#endif // !FEATURE_PAL
}
}
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.Demand, Level=AspNetHostingPermissionLevel.Medium)]
[SecurityPermission(SecurityAction.Assert, UnmanagedCode=true)]
public static void Send(MailMessage message) {
lock (_lockObject) {
#if !FEATURE_PAL // FEATURE_PAL does not enable SmtpMail
if (Environment.OSVersion.Platform != PlatformID.Win32NT) {
throw new PlatformNotSupportedException(SR.GetString(SR.RequiresNT));
}
// DevDivBugs 175219
// SmtpMail is obsolete and is not supported from Windows 7 on.
else if (!CdoSysHelper.OsSupportsCdoSys()) {
throw new PlatformNotSupportedException(SR.GetString(SR.SmtpMail_not_supported_on_Win7_and_higher));
}
else if (Environment.OSVersion.Version.Major <= 4) {
CdoNtsHelper.Send(message);
}
else {
CdoSysHelper.Send(message);
}
#else // !FEATURE_PAL
throw new NotImplementedException("ROTORTODO");
#endif // !FEATURE_PAL
}
}
}
//
// Enums for message elements
//
///
/// [To be supplied.]
///
[Obsolete("The recommended alternative is System.Net.Mail.MailMessage.IsBodyHtml. http://go.microsoft.com/fwlink/?linkid=14202")]
public enum MailFormat {
///
/// [To be supplied.]
///
Text = 0, // note - different from CDONTS.NewMail
///
/// [To be supplied.]
///
Html = 1
}
///
/// [To be supplied.]
///
[Obsolete("The recommended alternative is System.Net.Mail.MailPriority. http://go.microsoft.com/fwlink/?linkid=14202")]
public enum MailPriority {
///
/// [To be supplied.]
///
Normal = 0, // note - different from CDONTS.NewMail
///
/// [To be supplied.]
///
Low = 1,
///
/// [To be supplied.]
///
High = 2
}
///
/// [To be supplied.]
///
[Obsolete("The recommended alternative is System.Net.Mime.TransferEncoding. http://go.microsoft.com/fwlink/?linkid=14202")]
public enum MailEncoding {
///
/// [To be supplied.]
///
UUEncode = 0, // note - same as CDONTS.NewMail
///
/// [To be supplied.]
///
Base64 = 1
}
/*
* Immutable struct that holds a single attachment
*/
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[Obsolete("The recommended alternative is System.Net.Mail.Attachment. http://go.microsoft.com/fwlink/?linkid=14202")]
public class MailAttachment {
private String _filename;
private MailEncoding _encoding;
///
/// [To be supplied.]
///
public String Filename { get { return _filename; } }
///
/// [To be supplied.]
///
public MailEncoding Encoding { get { return _encoding; } }
///
/// [To be supplied.]
///
public MailAttachment(String filename)
{
_filename = filename;
_encoding = MailEncoding.Base64;
VerifyFile();
}
///
/// [To be supplied.]
///
public MailAttachment(String filename, MailEncoding encoding)
{
_filename = filename;
_encoding = encoding;
VerifyFile();
}
private void VerifyFile() {
try {
File.Open(_filename, FileMode.Open, FileAccess.Read, FileShare.Read).Close();
}
catch {
throw new HttpException(SR.GetString(SR.Bad_attachment, _filename));
}
}
}
/*
* Struct that holds a single message
*/
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[Obsolete("The recommended alternative is System.Net.Mail.MailMessage. http://go.microsoft.com/fwlink/?linkid=14202")]
public class MailMessage {
Hashtable _headers = new Hashtable();
Hashtable _fields = new Hashtable();
ArrayList _attachments = new ArrayList();
string from;
string to;
string cc;
string bcc;
string subject;
MailPriority priority = MailPriority.Normal;
string urlContentBase;
string urlContentLocation;
string body;
MailFormat bodyFormat = MailFormat.Text;
Encoding bodyEncoding = Encoding.Default;
///
/// [To be supplied.]
///
public string From {
get {
return from;
}
set {
from = value;
}
}
///
/// [To be supplied.]
///
public string To {
get {
return to;
}
set {
to = value;
}
}
///
/// [To be supplied.]
///
public string Cc {
get {
return cc;
}
set {
cc = value;
}
}
///
/// [To be supplied.]
///
public string Bcc {
get {
return bcc;
}
set {
bcc = value;
}
}
///
/// [To be supplied.]
///
public string Subject {
get {
return subject;
}
set {
subject = value;
}
}
///
/// [To be supplied.]
///
public MailPriority Priority {
get {
return priority;
}
set {
priority = value;
}
}
///
/// [To be supplied.]
///
public string UrlContentBase {
get {
return urlContentBase;
}
set {
urlContentBase = value;
}
}
///
/// [To be supplied.]
///
public string UrlContentLocation {
get {
return urlContentLocation;
}
set {
urlContentLocation = value;
}
}
///
/// [To be supplied.]
///
public string Body {
get {
return body;
}
set {
body = value;
}
}
///
/// [To be supplied.]
///
public MailFormat BodyFormat {
get {
return bodyFormat;
}
set {
bodyFormat = value;
}
}
///
/// [To be supplied.]
///
public Encoding BodyEncoding {
get {
return bodyEncoding;
}
set {
bodyEncoding = value;
}
}
///
/// [To be supplied.]
///
public IDictionary Headers { get { return _headers; } }
///
/// [To be supplied.]
///
public IDictionary Fields { get { return _fields; } }
///
/// [To be supplied.]
///
public IList Attachments { get { return _attachments; } }
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
/*
* Simple SMTP send mail utility
*
* Copyright (c) 2000, Microsoft Corporation
*/
namespace System.Web.Mail {
using System.IO;
using System.Text;
using System.Collections;
using System.Globalization;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Runtime.Serialization.Formatters;
using System.Security.Permissions;
using System.Web.Hosting;
using System.Web.Management;
/*
* Class that sends MailMessage using CDONTS/CDOSYS
*/
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[Obsolete("The recommended alternative is System.Net.Mail.SmtpClient. http://go.microsoft.com/fwlink/?linkid=14202")]
public class SmtpMail {
private static object _lockObject = new object();
private SmtpMail() {
}
#if !FEATURE_PAL // FEATURE_PAL does not enable SmtpMail
//
// Late bound helper
//
internal class LateBoundAccessHelper {
private String _progId;
private Type _type;
internal LateBoundAccessHelper(String progId) {
_progId = progId;
}
private Type LateBoundType {
get {
if (_type == null) {
try {
_type = Type.GetTypeFromProgID(_progId);
}
catch {
}
if (_type == null)
throw new HttpException(SR.GetString(SR.SMTP_TypeCreationError, _progId));
}
return _type;
}
}
internal Object CreateInstance() {
return Activator.CreateInstance(LateBoundType);
}
internal Object CallMethod(Object obj, String methodName, Object[] args) {
try {
return CallMethod(LateBoundType, obj, methodName, args);
}
catch (Exception e) {
throw new HttpException(GetInnerMostException(e).Message, e);
}
}
internal static Object CallMethodStatic(Object obj, String methodName, Object[] args) {
return CallMethod(obj.GetType(), obj, methodName, args);
}
private static Object CallMethod(Type type, Object obj, String methodName, Object[] args) {
return type.InvokeMember(methodName, BindingFlags.InvokeMethod, null, obj, args, CultureInfo.InvariantCulture);
}
private static Exception GetInnerMostException(Exception e) {
if (e.InnerException == null)
return e;
else
return GetInnerMostException(e.InnerException);
}
internal Object GetProp(Object obj, String propName) {
try {
return GetProp(LateBoundType, obj, propName);
}
catch (Exception e) {
throw new HttpException(GetInnerMostException(e).Message, e);
}
}
internal static Object GetPropStatic(Object obj, String propName) {
return GetProp(obj.GetType(), obj, propName);
}
private static Object GetProp(Type type, Object obj, String propName) {
return type.InvokeMember(propName, BindingFlags.GetProperty, null, obj,new Object[0], CultureInfo.InvariantCulture);
}
internal void SetProp(Object obj, String propName, Object propValue) {
try {
SetProp(LateBoundType, obj, propName, propValue);
}
catch (Exception e) {
throw new HttpException(GetInnerMostException(e).Message, e);
}
}
internal static void SetPropStatic(Object obj, String propName, Object propValue) {
SetProp(obj.GetType(), obj, propName, propValue);
}
private static void SetProp(Type type, Object obj, String propName, Object propValue) {
if (propValue != null && (propValue is string) && ((string)propValue).IndexOf('\0') >= 0)
throw new ArgumentException();
type.InvokeMember(propName, BindingFlags.SetProperty, null, obj, new Object[1] { propValue }, CultureInfo.InvariantCulture);
}
internal void SetProp(Object obj, String propName, Object propKey, Object propValue) {
try {
SetProp(LateBoundType, obj, propName, propKey, propValue);
}
catch (Exception e) {
throw new HttpException(GetInnerMostException(e).Message, e);
}
}
internal static void SetPropStatic(Object obj, String propName, Object propKey, Object propValue) {
SetProp(obj.GetType(), obj, propName, propKey, propValue);
}
private static void SetProp(Type type, Object obj, String propName, Object propKey, Object propValue) {
if (propValue != null && (propValue is string) && ((string)propValue).IndexOf('\0') >= 0)
throw new ArgumentException();
type.InvokeMember(propName, BindingFlags.SetProperty, null, obj,new Object[2] { propKey, propValue }, CultureInfo.InvariantCulture);
}
}
//
// Late bound access to CDONTS
//
internal class CdoNtsHelper {
private static LateBoundAccessHelper _helper = new LateBoundAccessHelper("CDONTS.NewMail");
private CdoNtsHelper() {
}
internal static void Send(MailMessage message) {
// create mail object
Object newMail = _helper.CreateInstance();
// set properties
if (message.From != null)
_helper.SetProp(newMail, "From", message.From);
if (message.To != null)
_helper.SetProp(newMail, "To", message.To);
if (message.Cc != null)
_helper.SetProp(newMail, "Cc", message.Cc);
if (message.Bcc != null)
_helper.SetProp(newMail, "Bcc", message.Bcc);
if (message.Subject != null)
_helper.SetProp(newMail, "Subject", message.Subject);
if (message.Priority != MailPriority.Normal) {
int p = 0;
switch (message.Priority) {
case MailPriority.Low: p = 0; break;
case MailPriority.Normal: p = 1; break;
case MailPriority.High: p = 2; break;
}
_helper.SetProp(newMail, "Importance", p);
}
if (message.BodyEncoding != null)
_helper.CallMethod(newMail, "SetLocaleIDs", new Object[1] { message.BodyEncoding.CodePage });
if (message.UrlContentBase != null)
_helper.SetProp(newMail, "ContentBase", message.UrlContentBase);
if (message.UrlContentLocation != null)
_helper.SetProp(newMail, "ContentLocation", message.UrlContentLocation);
int numHeaders = message.Headers.Count;
if (numHeaders > 0) {
IDictionaryEnumerator e = message.Headers.GetEnumerator();
while (e.MoveNext()) {
String k = (String)e.Key;
String v = (String)e.Value;
_helper.SetProp(newMail, "Value", k, v);
}
}
if (message.BodyFormat == MailFormat.Html) {
_helper.SetProp(newMail, "BodyFormat", 0);
_helper.SetProp(newMail, "MailFormat", 0);
}
// always set Body (VSWhidbey 176284)
_helper.SetProp(newMail, "Body", (message.Body != null) ? message.Body : String.Empty);
for (IEnumerator e = message.Attachments.GetEnumerator(); e.MoveNext(); ) {
MailAttachment a = (MailAttachment)e.Current;
int c = 0;
switch (a.Encoding) {
case MailEncoding.UUEncode: c = 0; break;
case MailEncoding.Base64: c = 1; break;
}
_helper.CallMethod(newMail, "AttachFile", new Object[3] { a.Filename, null, (Object)c });
}
// send mail
_helper.CallMethod(newMail, "Send", new Object[5] { null, null, null, null, null });
// close unmanaged COM classic component
Marshal.ReleaseComObject(newMail);
}
internal static void Send(String from, String to, String subject, String messageText) {
MailMessage m = new MailMessage();
m.From = from;
m.To = to;
m.Subject = subject;
m.Body = messageText;
Send(m);
}
}
//
// Late bound access to CDOSYS
//
internal class CdoSysHelper {
private static LateBoundAccessHelper _helper = new LateBoundAccessHelper("CDO.Message");
enum CdoSysLibraryStatus {
NotChecked,
Exists,
DoesntExist
}
// Variable that shows if cdosys.dll exists
private static CdoSysLibraryStatus cdoSysLibraryInfo = CdoSysLibraryStatus.NotChecked;
private CdoSysHelper() {
}
private static void SetField(Object m, String name, String value) {
_helper.SetProp(m, "Fields", "urn:schemas:mailheader:" + name, value);
Object fields = _helper.GetProp(m, "Fields");
LateBoundAccessHelper.CallMethodStatic(fields, "Update", new Object[0]);
Marshal.ReleaseComObject(fields);
}
private static bool CdoSysExists() {
// Check that the cdosys.dll exists
if(cdoSysLibraryInfo == CdoSysLibraryStatus.NotChecked) {
IntPtr cdoSysModule = UnsafeNativeMethods.LoadLibrary("cdosys.dll");
if(cdoSysModule != IntPtr.Zero) {
UnsafeNativeMethods.FreeLibrary(cdoSysModule);
cdoSysLibraryInfo = CdoSysLibraryStatus.Exists;
return true;
}
cdoSysLibraryInfo = CdoSysLibraryStatus.DoesntExist;
return false;
}
// return cached value, found at a previous check
return (cdoSysLibraryInfo == CdoSysLibraryStatus.Exists);
}
internal static bool OsSupportsCdoSys() {
Version osVersion = Environment.OSVersion.Version;
if ((osVersion.Major >= 7 || (osVersion.Major == 6 && osVersion.Minor >= 1))) {
// for some OS versions higher that 6, CdoSys.dll doesn't exist
return CdoSysExists();
}
return true;
}
internal static void Send(MailMessage message) {
// create message object
Object m = _helper.CreateInstance();
// set properties
if (message.From != null)
_helper.SetProp(m, "From", message.From);
if (message.To != null)
_helper.SetProp(m, "To", message.To);
if (message.Cc != null)
_helper.SetProp(m, "Cc", message.Cc);
if (message.Bcc != null)
_helper.SetProp(m, "Bcc", message.Bcc);
if (message.Subject != null)
_helper.SetProp(m, "Subject", message.Subject);
if (message.Priority != MailPriority.Normal) {
String importance = null;
switch (message.Priority) {
case MailPriority.Low: importance = "low"; break;
case MailPriority.Normal: importance = "normal"; break;
case MailPriority.High: importance = "high"; break;
}
if (importance != null)
SetField(m, "importance", importance);
}
if (message.BodyEncoding != null) {
Object body = _helper.GetProp(m, "BodyPart");
LateBoundAccessHelper.SetPropStatic(body, "Charset", message.BodyEncoding.BodyName);
Marshal.ReleaseComObject(body);
}
if (message.UrlContentBase != null)
SetField(m, "content-base", message.UrlContentBase);
if (message.UrlContentLocation != null)
SetField(m, "content-location", message.UrlContentLocation);
int numHeaders = message.Headers.Count;
if (numHeaders > 0) {
IDictionaryEnumerator e = message.Headers.GetEnumerator();
while (e.MoveNext()) {
SetField(m, (String)e.Key, (String)e.Value);
}
}
if (message.Body != null) {
if (message.BodyFormat == MailFormat.Html) {
_helper.SetProp(m, "HtmlBody", message.Body);
}
else {
_helper.SetProp(m, "TextBody", message.Body);
}
}
else {
_helper.SetProp(m, "TextBody", String.Empty);
}
for (IEnumerator e = message.Attachments.GetEnumerator(); e.MoveNext(); ) {
MailAttachment a = (MailAttachment)e.Current;
Object bodyPart = _helper.CallMethod(m, "AddAttachment", new Object[3] { a.Filename, null, null });
if (a.Encoding == MailEncoding.UUEncode)
_helper.SetProp(m, "MimeFormatted", false);
if (bodyPart != null)
Marshal.ReleaseComObject(bodyPart);
}
// optional SMTP server
string server = SmtpMail.SmtpServer;
if (!String.IsNullOrEmpty(server) || message.Fields.Count > 0) {
Object config = LateBoundAccessHelper.GetPropStatic(m, "Configuration");
if (config != null) {
LateBoundAccessHelper.SetPropStatic(config, "Fields", "http://schemas.microsoft.com/cdo/configuration/sendusing", (Object)2);
LateBoundAccessHelper.SetPropStatic(config, "Fields", "http://schemas.microsoft.com/cdo/configuration/smtpserverport", (Object)25);
if (!String.IsNullOrEmpty(server)) {
LateBoundAccessHelper.SetPropStatic(config, "Fields", "http://schemas.microsoft.com/cdo/configuration/smtpserver", server);
}
foreach (DictionaryEntry e in message.Fields) {
LateBoundAccessHelper.SetPropStatic(config, "Fields", (String)e.Key, e.Value);
}
Object fields = LateBoundAccessHelper.GetPropStatic(config, "Fields");
LateBoundAccessHelper.CallMethodStatic(fields, "Update", new Object[0]);
Marshal.ReleaseComObject(fields);
Marshal.ReleaseComObject(config);
}
}
if (HostingEnvironment.IsHosted) {
// revert to process identity while sending mail
using (new ProcessImpersonationContext()) {
// send mail
_helper.CallMethod(m, "Send", new Object[0]);
}
}
else {
// send mail
_helper.CallMethod(m, "Send", new Object[0]);
}
// close unmanaged COM classic component
Marshal.ReleaseComObject(m);
}
internal static void Send(String from, String to, String subject, String messageText) {
MailMessage m = new MailMessage();
m.From = from;
m.To = to;
m.Subject = subject;
m.Body = messageText;
Send(m);
}
}
#endif // !FEATURE_PAL
private static String _server;
///
/// [To be supplied.]
///
public static String SmtpServer {
get {
String s = _server;
return (s != null) ? s : String.Empty;
}
set {
_server = value;
}
}
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.Demand, Level=AspNetHostingPermissionLevel.Medium)]
[SecurityPermission(SecurityAction.Assert, UnmanagedCode=true)]
public static void Send(String from, String to, String subject, String messageText) {
lock (_lockObject) {
#if !FEATURE_PAL // FEATURE_PAL does not enable SmtpMail
if (Environment.OSVersion.Platform != PlatformID.Win32NT) {
throw new PlatformNotSupportedException(SR.GetString(SR.RequiresNT));
}
// DevDivBugs 175219
// SmtpMail is obsolete and is not supported from Windows 7 on.
else if (!CdoSysHelper.OsSupportsCdoSys()) {
throw new PlatformNotSupportedException(SR.GetString(SR.SmtpMail_not_supported_on_Win7_and_higher));
}
else if (Environment.OSVersion.Version.Major <= 4) {
CdoNtsHelper.Send(from, to, subject, messageText);
}
else {
CdoSysHelper.Send(from, to, subject, messageText);
}
#else // !FEATURE_PAL
throw new NotImplementedException("ROTORTODO");
#endif // !FEATURE_PAL
}
}
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.Demand, Level=AspNetHostingPermissionLevel.Medium)]
[SecurityPermission(SecurityAction.Assert, UnmanagedCode=true)]
public static void Send(MailMessage message) {
lock (_lockObject) {
#if !FEATURE_PAL // FEATURE_PAL does not enable SmtpMail
if (Environment.OSVersion.Platform != PlatformID.Win32NT) {
throw new PlatformNotSupportedException(SR.GetString(SR.RequiresNT));
}
// DevDivBugs 175219
// SmtpMail is obsolete and is not supported from Windows 7 on.
else if (!CdoSysHelper.OsSupportsCdoSys()) {
throw new PlatformNotSupportedException(SR.GetString(SR.SmtpMail_not_supported_on_Win7_and_higher));
}
else if (Environment.OSVersion.Version.Major <= 4) {
CdoNtsHelper.Send(message);
}
else {
CdoSysHelper.Send(message);
}
#else // !FEATURE_PAL
throw new NotImplementedException("ROTORTODO");
#endif // !FEATURE_PAL
}
}
}
//
// Enums for message elements
//
///
/// [To be supplied.]
///
[Obsolete("The recommended alternative is System.Net.Mail.MailMessage.IsBodyHtml. http://go.microsoft.com/fwlink/?linkid=14202")]
public enum MailFormat {
///
/// [To be supplied.]
///
Text = 0, // note - different from CDONTS.NewMail
///
/// [To be supplied.]
///
Html = 1
}
///
/// [To be supplied.]
///
[Obsolete("The recommended alternative is System.Net.Mail.MailPriority. http://go.microsoft.com/fwlink/?linkid=14202")]
public enum MailPriority {
///
/// [To be supplied.]
///
Normal = 0, // note - different from CDONTS.NewMail
///
/// [To be supplied.]
///
Low = 1,
///
/// [To be supplied.]
///
High = 2
}
///
/// [To be supplied.]
///
[Obsolete("The recommended alternative is System.Net.Mime.TransferEncoding. http://go.microsoft.com/fwlink/?linkid=14202")]
public enum MailEncoding {
///
/// [To be supplied.]
///
UUEncode = 0, // note - same as CDONTS.NewMail
///
/// [To be supplied.]
///
Base64 = 1
}
/*
* Immutable struct that holds a single attachment
*/
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[Obsolete("The recommended alternative is System.Net.Mail.Attachment. http://go.microsoft.com/fwlink/?linkid=14202")]
public class MailAttachment {
private String _filename;
private MailEncoding _encoding;
///
/// [To be supplied.]
///
public String Filename { get { return _filename; } }
///
/// [To be supplied.]
///
public MailEncoding Encoding { get { return _encoding; } }
///
/// [To be supplied.]
///
public MailAttachment(String filename)
{
_filename = filename;
_encoding = MailEncoding.Base64;
VerifyFile();
}
///
/// [To be supplied.]
///
public MailAttachment(String filename, MailEncoding encoding)
{
_filename = filename;
_encoding = encoding;
VerifyFile();
}
private void VerifyFile() {
try {
File.Open(_filename, FileMode.Open, FileAccess.Read, FileShare.Read).Close();
}
catch {
throw new HttpException(SR.GetString(SR.Bad_attachment, _filename));
}
}
}
/*
* Struct that holds a single message
*/
///
/// [To be supplied.]
///
[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)]
[Obsolete("The recommended alternative is System.Net.Mail.MailMessage. http://go.microsoft.com/fwlink/?linkid=14202")]
public class MailMessage {
Hashtable _headers = new Hashtable();
Hashtable _fields = new Hashtable();
ArrayList _attachments = new ArrayList();
string from;
string to;
string cc;
string bcc;
string subject;
MailPriority priority = MailPriority.Normal;
string urlContentBase;
string urlContentLocation;
string body;
MailFormat bodyFormat = MailFormat.Text;
Encoding bodyEncoding = Encoding.Default;
///
/// [To be supplied.]
///
public string From {
get {
return from;
}
set {
from = value;
}
}
///
/// [To be supplied.]
///
public string To {
get {
return to;
}
set {
to = value;
}
}
///
/// [To be supplied.]
///
public string Cc {
get {
return cc;
}
set {
cc = value;
}
}
///
/// [To be supplied.]
///
public string Bcc {
get {
return bcc;
}
set {
bcc = value;
}
}
///
/// [To be supplied.]
///
public string Subject {
get {
return subject;
}
set {
subject = value;
}
}
///
/// [To be supplied.]
///
public MailPriority Priority {
get {
return priority;
}
set {
priority = value;
}
}
///
/// [To be supplied.]
///
public string UrlContentBase {
get {
return urlContentBase;
}
set {
urlContentBase = value;
}
}
///
/// [To be supplied.]
///
public string UrlContentLocation {
get {
return urlContentLocation;
}
set {
urlContentLocation = value;
}
}
///
/// [To be supplied.]
///
public string Body {
get {
return body;
}
set {
body = value;
}
}
///
/// [To be supplied.]
///
public MailFormat BodyFormat {
get {
return bodyFormat;
}
set {
bodyFormat = value;
}
}
///
/// [To be supplied.]
///
public Encoding BodyEncoding {
get {
return bodyEncoding;
}
set {
bodyEncoding = value;
}
}
///
/// [To be supplied.]
///
public IDictionary Headers { get { return _headers; } }
///
/// [To be supplied.]
///
public IDictionary Fields { get { return _fields; } }
///
/// [To be supplied.]
///
public IList Attachments { get { return _attachments; } }
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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- ClientOptions.cs
- CompositeClientFormatter.cs
- BitmapDownload.cs
- CredentialCache.cs
- DragDeltaEventArgs.cs
- FixedTextContainer.cs
- LinkArea.cs
- TraceUtility.cs
- SpellCheck.cs
- Menu.cs
- ParseChildrenAsPropertiesAttribute.cs
- TCPClient.cs
- ExpressionConverter.cs
- TreeNodeBindingCollection.cs
- TreePrinter.cs
- InternalConfigSettingsFactory.cs
- DataTableNewRowEvent.cs
- DockPatternIdentifiers.cs
- NonBatchDirectoryCompiler.cs
- WorkflowServiceAttributesTypeConverter.cs
- RecognizerBase.cs
- SizeChangedEventArgs.cs
- HebrewNumber.cs
- ListControl.cs
- BitVector32.cs
- ExpressionConverter.cs
- PageFunction.cs
- EncoderReplacementFallback.cs
- Choices.cs
- MessageEncodingBindingElement.cs
- HtmlWindow.cs
- ListDictionary.cs
- odbcmetadatafactory.cs
- Renderer.cs
- UInt64Storage.cs
- EntityWithChangeTrackerStrategy.cs
- SqlServices.cs
- HideDisabledControlAdapter.cs
- MediaPlayerState.cs
- XmlWriterSettings.cs
- BitmapEffectDrawing.cs
- TransactedBatchingElement.cs
- ReachDocumentPageSerializerAsync.cs
- GatewayDefinition.cs
- SqlCaseSimplifier.cs
- PropertyDescriptorCollection.cs
- Attribute.cs
- TemplateEditingFrame.cs
- TypeBuilder.cs
- MsmqAppDomainProtocolHandler.cs
- ProcessProtocolHandler.cs
- PeerPresenceInfo.cs
- Win32PrintDialog.cs
- DefaultTraceListener.cs
- ControlValuePropertyAttribute.cs
- MD5Cng.cs
- FormsAuthenticationUserCollection.cs
- HitTestFilterBehavior.cs
- Crc32.cs
- ExceptionTrace.cs
- CharKeyFrameCollection.cs
- XmlDataSource.cs
- FileIOPermission.cs
- ScaleTransform.cs
- XmlSchemaInfo.cs
- DecoderExceptionFallback.cs
- DBAsyncResult.cs
- CachingHintValidation.cs
- CodeCompiler.cs
- RuntimeComponentFilter.cs
- UrlPath.cs
- SystemTcpStatistics.cs
- RC2.cs
- IsolatedStorage.cs
- XmlSchemaSimpleTypeRestriction.cs
- TextSelectionProcessor.cs
- ObjectQueryProvider.cs
- CodeAccessSecurityEngine.cs
- WebPartConnection.cs
- Hyperlink.cs
- BamlCollectionHolder.cs
- DataGridBoolColumn.cs
- PenCursorManager.cs
- CodeCatchClauseCollection.cs
- HostnameComparisonMode.cs
- QueryOperator.cs
- DocumentXPathNavigator.cs
- ManifestResourceInfo.cs
- TaskCanceledException.cs
- SourceLineInfo.cs
- ListParaClient.cs
- Quaternion.cs
- RequestDescription.cs
- ReachSerializableProperties.cs
- DataRowChangeEvent.cs
- PnrpPeerResolverElement.cs
- WebPartVerbCollection.cs
- ImageField.cs
- MobileControlBuilder.cs
- SamlAttribute.cs