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 / UI / WebControls / PagerSettings.cs / 1 / PagerSettings.cs
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
namespace System.Web.UI.WebControls {
using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing.Design;
using System.Security.Permissions;
///
/// Specifies the
///
[TypeConverter(typeof(ExpandableObjectConverter))]
[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
public sealed class PagerSettings : IStateManager {
private StateBag _viewState;
private bool _isTracking;
[
Browsable(false)
]
public event EventHandler PropertyChanged;
///
/// Creates a new instance of PagerSettings.
///
public PagerSettings() {
_viewState = new StateBag();
}
///
/// Gets or sets the image path to be used for the First
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue(""),
NotifyParentProperty(true),
Editor("System.Web.UI.Design.ImageUrlEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)),
UrlProperty(),
WebSysDescription(SR.PagerSettings_FirstPageImageUrl)
]
public string FirstPageImageUrl {
get {
object o = ViewState["FirstPageImageUrl"];
if (o != null) {
return(string)o;
}
return String.Empty;
}
set {
string oldValue = FirstPageImageUrl;
if (oldValue != value) {
ViewState["FirstPageImageUrl"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the text to be used for the First page
/// button.
///
[
WebCategory("Appearance"),
DefaultValue("<<"),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_FirstPageText)
]
public string FirstPageText {
get {
object o = ViewState["FirstPageText"];
if (o != null) {
return(string)o;
}
return "<<";
}
set {
string oldValue = FirstPageText;
if (oldValue != value) {
ViewState["FirstPageText"] = value;
OnPropertyChanged();
}
}
}
///
///
internal bool IsPagerOnBottom {
get {
PagerPosition position = Position;
return(position == PagerPosition.Bottom) ||
(position == PagerPosition.TopAndBottom);
}
}
///
///
internal bool IsPagerOnTop {
get {
PagerPosition position = Position;
return(position == PagerPosition.Top) ||
(position == PagerPosition.TopAndBottom);
}
}
///
/// Gets or sets the image path to be used for the Last
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue(""),
NotifyParentProperty(true),
Editor("System.Web.UI.Design.ImageUrlEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)),
UrlProperty(),
WebSysDescription(SR.PagerSettings_LastPageImageUrl)
]
public string LastPageImageUrl {
get {
object o = ViewState["LastPageImageUrl"];
if (o != null) {
return(string)o;
}
return String.Empty;
}
set {
string oldValue = LastPageImageUrl;
if (oldValue != value) {
ViewState["LastPageImageUrl"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the text to be used for the Last page
/// button.
///
[
WebCategory("Appearance"),
DefaultValue(">>"),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_LastPageText)
]
public string LastPageText {
get {
object o = ViewState["LastPageText"];
if (o != null) {
return(string)o;
}
return ">>";
}
set {
string oldValue = LastPageText;
if (oldValue != value) {
ViewState["LastPageText"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the type of Paging UI to use.
///
[
WebCategory("Appearance"),
DefaultValue(PagerButtons.Numeric),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_Mode)
]
public PagerButtons Mode {
get {
object o = ViewState["PagerMode"];
if (o != null) {
return(PagerButtons)o;
}
return PagerButtons.Numeric;
}
set {
if (value < PagerButtons.NextPrevious || value > PagerButtons.NumericFirstLast) {
throw new ArgumentOutOfRangeException("value");
}
PagerButtons oldValue = Mode;
if (oldValue != value) {
ViewState["PagerMode"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the image path to be used for the Next
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue(""),
NotifyParentProperty(true),
Editor("System.Web.UI.Design.ImageUrlEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)),
UrlProperty(),
WebSysDescription(SR.PagerSettings_NextPageImageUrl)
]
public string NextPageImageUrl {
get {
object o = ViewState["NextPageImageUrl"];
if (o != null) {
return(string)o;
}
return String.Empty;
}
set {
string oldValue = NextPageImageUrl;
if (oldValue != value) {
ViewState["NextPageImageUrl"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the text to be used for the Next page
/// button.
///
[
WebCategory("Appearance"),
DefaultValue(">"),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_NextPageText)
]
public string NextPageText {
get {
object o = ViewState["NextPageText"];
if (o != null) {
return(string)o;
}
return ">";
}
set {
string oldValue = NextPageText;
if (oldValue != value) {
ViewState["NextPageText"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the number of pages to show in the
/// paging UI when the mode is
///
[
WebCategory("Behavior"),
DefaultValue(10),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_PageButtonCount)
]
public int PageButtonCount {
get {
object o = ViewState["PageButtonCount"];
if (o != null) {
return(int)o;
}
return 10;
}
set {
if (value < 1) {
throw new ArgumentOutOfRangeException("value");
}
int oldValue = PageButtonCount;
if (oldValue != value) {
ViewState["PageButtonCount"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the vertical
/// position of the paging UI bar with
/// respect to its associated control.
///
[
WebCategory("Layout"),
DefaultValue(PagerPosition.Bottom),
NotifyParentProperty(true),
WebSysDescription(SR.PagerStyle_Position)
]
public PagerPosition Position {
get {
object o = ViewState["Position"];
if (o != null) {
return(PagerPosition)o;
}
return PagerPosition.Bottom;
}
set {
if (value < PagerPosition.Bottom || value > PagerPosition.TopAndBottom) {
throw new ArgumentOutOfRangeException("value");
}
ViewState["Position"] = value;
}
}
///
/// Gets or sets the image path to be used for the Previous
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue(""),
NotifyParentProperty(true),
Editor("System.Web.UI.Design.ImageUrlEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)),
UrlProperty(),
WebSysDescription(SR.PagerSettings_PreviousPageImageUrl)
]
public string PreviousPageImageUrl {
get {
object o = ViewState["PreviousPageImageUrl"];
if (o != null) {
return(string)o;
}
return String.Empty;
}
set {
string oldValue = PreviousPageImageUrl;
if (oldValue != value) {
ViewState["PreviousPageImageUrl"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the text to be used for the Previous
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue("<"),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_PreviousPageText)
]
public string PreviousPageText {
get {
object o = ViewState["PreviousPageText"];
if (o != null) {
return(string)o;
}
return "<";
}
set {
string oldValue = PreviousPageText;
if (oldValue != value) {
ViewState["PreviousPageText"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or set whether the paging
/// UI is to be shown.
///
[
WebCategory("Appearance"),
DefaultValue(true),
NotifyParentProperty(true),
WebSysDescription(SR.PagerStyle_Visible)
]
public bool Visible {
get {
object o = ViewState["PagerVisible"];
if (o != null) {
return(bool)o;
}
return true;
}
set {
ViewState["PagerVisible"] = value;
}
}
///
/// Gets the statebag for the PagerSettings. This property is read-only.
///
private StateBag ViewState {
get {
return _viewState;
}
}
///
/// DataBound Controls use this event to rebind when settings have changed.
///
void OnPropertyChanged() {
if (PropertyChanged != null) {
PropertyChanged(this, EventArgs.Empty);
}
}
///
/// The propertyGrid uses ToString() to determine what text should be in the PagerSetting's edit box.
///
public override string ToString() {
return String.Empty;
}
#region IStateManager implementation
///
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
namespace System.Web.UI.WebControls {
using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing.Design;
using System.Security.Permissions;
///
/// Specifies the
///
[TypeConverter(typeof(ExpandableObjectConverter))]
[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)]
public sealed class PagerSettings : IStateManager {
private StateBag _viewState;
private bool _isTracking;
[
Browsable(false)
]
public event EventHandler PropertyChanged;
///
/// Creates a new instance of PagerSettings.
///
public PagerSettings() {
_viewState = new StateBag();
}
///
/// Gets or sets the image path to be used for the First
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue(""),
NotifyParentProperty(true),
Editor("System.Web.UI.Design.ImageUrlEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)),
UrlProperty(),
WebSysDescription(SR.PagerSettings_FirstPageImageUrl)
]
public string FirstPageImageUrl {
get {
object o = ViewState["FirstPageImageUrl"];
if (o != null) {
return(string)o;
}
return String.Empty;
}
set {
string oldValue = FirstPageImageUrl;
if (oldValue != value) {
ViewState["FirstPageImageUrl"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the text to be used for the First page
/// button.
///
[
WebCategory("Appearance"),
DefaultValue("<<"),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_FirstPageText)
]
public string FirstPageText {
get {
object o = ViewState["FirstPageText"];
if (o != null) {
return(string)o;
}
return "<<";
}
set {
string oldValue = FirstPageText;
if (oldValue != value) {
ViewState["FirstPageText"] = value;
OnPropertyChanged();
}
}
}
///
///
internal bool IsPagerOnBottom {
get {
PagerPosition position = Position;
return(position == PagerPosition.Bottom) ||
(position == PagerPosition.TopAndBottom);
}
}
///
///
internal bool IsPagerOnTop {
get {
PagerPosition position = Position;
return(position == PagerPosition.Top) ||
(position == PagerPosition.TopAndBottom);
}
}
///
/// Gets or sets the image path to be used for the Last
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue(""),
NotifyParentProperty(true),
Editor("System.Web.UI.Design.ImageUrlEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)),
UrlProperty(),
WebSysDescription(SR.PagerSettings_LastPageImageUrl)
]
public string LastPageImageUrl {
get {
object o = ViewState["LastPageImageUrl"];
if (o != null) {
return(string)o;
}
return String.Empty;
}
set {
string oldValue = LastPageImageUrl;
if (oldValue != value) {
ViewState["LastPageImageUrl"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the text to be used for the Last page
/// button.
///
[
WebCategory("Appearance"),
DefaultValue(">>"),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_LastPageText)
]
public string LastPageText {
get {
object o = ViewState["LastPageText"];
if (o != null) {
return(string)o;
}
return ">>";
}
set {
string oldValue = LastPageText;
if (oldValue != value) {
ViewState["LastPageText"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the type of Paging UI to use.
///
[
WebCategory("Appearance"),
DefaultValue(PagerButtons.Numeric),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_Mode)
]
public PagerButtons Mode {
get {
object o = ViewState["PagerMode"];
if (o != null) {
return(PagerButtons)o;
}
return PagerButtons.Numeric;
}
set {
if (value < PagerButtons.NextPrevious || value > PagerButtons.NumericFirstLast) {
throw new ArgumentOutOfRangeException("value");
}
PagerButtons oldValue = Mode;
if (oldValue != value) {
ViewState["PagerMode"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the image path to be used for the Next
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue(""),
NotifyParentProperty(true),
Editor("System.Web.UI.Design.ImageUrlEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)),
UrlProperty(),
WebSysDescription(SR.PagerSettings_NextPageImageUrl)
]
public string NextPageImageUrl {
get {
object o = ViewState["NextPageImageUrl"];
if (o != null) {
return(string)o;
}
return String.Empty;
}
set {
string oldValue = NextPageImageUrl;
if (oldValue != value) {
ViewState["NextPageImageUrl"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the text to be used for the Next page
/// button.
///
[
WebCategory("Appearance"),
DefaultValue(">"),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_NextPageText)
]
public string NextPageText {
get {
object o = ViewState["NextPageText"];
if (o != null) {
return(string)o;
}
return ">";
}
set {
string oldValue = NextPageText;
if (oldValue != value) {
ViewState["NextPageText"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the number of pages to show in the
/// paging UI when the mode is
///
[
WebCategory("Behavior"),
DefaultValue(10),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_PageButtonCount)
]
public int PageButtonCount {
get {
object o = ViewState["PageButtonCount"];
if (o != null) {
return(int)o;
}
return 10;
}
set {
if (value < 1) {
throw new ArgumentOutOfRangeException("value");
}
int oldValue = PageButtonCount;
if (oldValue != value) {
ViewState["PageButtonCount"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the vertical
/// position of the paging UI bar with
/// respect to its associated control.
///
[
WebCategory("Layout"),
DefaultValue(PagerPosition.Bottom),
NotifyParentProperty(true),
WebSysDescription(SR.PagerStyle_Position)
]
public PagerPosition Position {
get {
object o = ViewState["Position"];
if (o != null) {
return(PagerPosition)o;
}
return PagerPosition.Bottom;
}
set {
if (value < PagerPosition.Bottom || value > PagerPosition.TopAndBottom) {
throw new ArgumentOutOfRangeException("value");
}
ViewState["Position"] = value;
}
}
///
/// Gets or sets the image path to be used for the Previous
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue(""),
NotifyParentProperty(true),
Editor("System.Web.UI.Design.ImageUrlEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)),
UrlProperty(),
WebSysDescription(SR.PagerSettings_PreviousPageImageUrl)
]
public string PreviousPageImageUrl {
get {
object o = ViewState["PreviousPageImageUrl"];
if (o != null) {
return(string)o;
}
return String.Empty;
}
set {
string oldValue = PreviousPageImageUrl;
if (oldValue != value) {
ViewState["PreviousPageImageUrl"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or sets the text to be used for the Previous
/// page button.
///
[
WebCategory("Appearance"),
DefaultValue("<"),
NotifyParentProperty(true),
WebSysDescription(SR.PagerSettings_PreviousPageText)
]
public string PreviousPageText {
get {
object o = ViewState["PreviousPageText"];
if (o != null) {
return(string)o;
}
return "<";
}
set {
string oldValue = PreviousPageText;
if (oldValue != value) {
ViewState["PreviousPageText"] = value;
OnPropertyChanged();
}
}
}
///
/// Gets or set whether the paging
/// UI is to be shown.
///
[
WebCategory("Appearance"),
DefaultValue(true),
NotifyParentProperty(true),
WebSysDescription(SR.PagerStyle_Visible)
]
public bool Visible {
get {
object o = ViewState["PagerVisible"];
if (o != null) {
return(bool)o;
}
return true;
}
set {
ViewState["PagerVisible"] = value;
}
}
///
/// Gets the statebag for the PagerSettings. This property is read-only.
///
private StateBag ViewState {
get {
return _viewState;
}
}
///
/// DataBound Controls use this event to rebind when settings have changed.
///
void OnPropertyChanged() {
if (PropertyChanged != null) {
PropertyChanged(this, EventArgs.Empty);
}
}
///
/// The propertyGrid uses ToString() to determine what text should be in the PagerSetting's edit box.
///
public override string ToString() {
return String.Empty;
}
#region IStateManager implementation
///
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