Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / DataEntityDesign / Design / System / Data / EntityModel / Emitters / AttributeEmitter.cs / 1 / AttributeEmitter.cs
//----------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//
// @owner [....]
// @backupOwner [....]
//---------------------------------------------------------------------
using System.CodeDom;
using System.Diagnostics;
using System.Data.SqlTypes;
using System.Data.Metadata.Edm;
using System.Collections.Generic;
using System.Data.Entity.Design;
using System.Data.Entity.Design.Common;
using System.Data.EntityModel.SchemaObjectModel;
using System.Data.Entity.Design.SsdlGenerator;
namespace System.Data.EntityModel.Emitters
{
///
/// Summary description for AttributeEmitter.
///
internal sealed class AttributeEmitter
{
TypeReference _typeReference;
internal TypeReference TypeReference
{
get { return _typeReference; }
}
static readonly string AdoAttributeDataClassesNamespace = "System.Data.Objects.DataClasses";
internal AttributeEmitter(TypeReference typeReference)
{
_typeReference = typeReference;
}
///
/// The method to be called to create the type level attributes for the ItemTypeEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitTypeAttributes(EntityTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
Debug.Assert(emitter != null, "emitter should not be null");
Debug.Assert(typeDecl != null, "typeDecl should not be null");
EmitSchemaTypeAttribute(FQAdoFrameworkDataClassesName("EdmEntityTypeAttribute"), emitter, typeDecl);
CodeAttributeDeclaration attribute2 = EmitSimpleAttribute("System.Runtime.Serialization.DataContractAttribute");
AttributeEmitter.AddNamedAttributeArguments(attribute2,
"IsReference", true);
typeDecl.CustomAttributes.Add(attribute2);
CodeAttributeDeclaration attribute3 = EmitSimpleAttribute("System.Serializable");
typeDecl.CustomAttributes.Add(attribute3);
EmitKnownTypeAttributes(emitter.Item, emitter.Generator, typeDecl);
}
private void EmitKnownTypeAttributes(EdmType baseType, ClientApiGenerator generator, CodeTypeDeclaration typeDecl)
{
foreach (EdmType edmType in generator.GetTypeAndSubtypesOf(baseType))
{
if (edmType.BaseType == baseType)
{
bool useGlobalPrefix = (generator.Language == LanguageOption.GenerateCSharpCode);
CodeTypeReference subTypeRef = generator.GetFullyQualifiedTypeReference(edmType, useGlobalPrefix);
CodeAttributeDeclaration attribute = EmitSimpleAttribute("System.Runtime.Serialization.KnownTypeAttribute", new CodeTypeOfExpression(subTypeRef));
typeDecl.CustomAttributes.Add(attribute);
}
}
}
///
/// The method to be called to create the type level attributes for the StructuredTypeEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitTypeAttributes(StructuredTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
Debug.Assert(emitter != null, "emitter should not be null");
Debug.Assert(typeDecl != null, "typeDecl should not be null");
// nothing to do here yet
}
///
/// The method to be called to create the type level attributes for the SchemaTypeEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitTypeAttributes(SchemaTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
Debug.Assert(emitter != null, "emitter should not be null");
Debug.Assert(typeDecl != null, "typeDecl should not be null");
}
///
/// Common way to fill out EdmTypeAttribute derived attributes
///
/// Unqualified name of the attribute
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitSchemaTypeAttribute(string attributeName, SchemaTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
// call the shared static version
EdmType type = emitter.Item as EdmType;
Debug.Assert(type != null, "type is not an EdmType");
EmitSchemaTypeAttribute(attributeName, type, typeDecl as CodeTypeMember);
}
///
/// Shared code for adding a EdmTypeAttribute derived attribute including parameters to a type or property
///
/// Unqualified name of the attribute
/// The type or property type of the code that is having the attribute attached.
/// The type declaration to add the attribues to.
public void EmitSchemaTypeAttribute(string attributeName, EdmType type, CodeTypeMember member)
{
Debug.Assert(attributeName != null, "attributeName should not be null");
Debug.Assert(type != null, "type should not be null");
Debug.Assert(member != null, "typeDecl should not be null");
// [mappingattribute(SchemaName="namespace",TypeName="classname")
CodeAttributeDeclaration attribute = EmitSimpleAttribute(attributeName);
AttributeEmitter.AddNamedAttributeArguments(attribute,
"NamespaceName", type.NamespaceName,
"Name", type.Name);
member.CustomAttributes.Add(attribute);
}
///
/// Emit the attributes for the new navigation property
///
/// The ClientApiGenerator instance
/// The relationship end that is being targeted
/// The property declaration to attach the attribute to.
/// Additional attributes
public void EmitNavigationPropertyAttributes(ClientApiGenerator generator,
RelationshipEndMember targetRelationshipEnd,
CodeMemberProperty propertyDecl,
List additionalAttributes)
{
CodeAttributeDeclaration attribute = EmitSimpleAttribute(FQAdoFrameworkDataClassesName("EdmRelationshipNavigationPropertyAttribute"),
targetRelationshipEnd.DeclaringType.NamespaceName,
targetRelationshipEnd.DeclaringType.Name,
targetRelationshipEnd.Name);
propertyDecl.CustomAttributes.Add(attribute);
if (additionalAttributes != null && additionalAttributes.Count > 0)
{
try
{
propertyDecl.CustomAttributes.AddRange(additionalAttributes.ToArray());
}
catch (ArgumentNullException e)
{
generator.AddError(Strings.InvalidAttributeSuppliedForProperty(propertyDecl.Name),
ModelBuilderErrorCode.InvalidAttributeSuppliedForProperty,
EdmSchemaErrorSeverity.Error,
e);
}
}
}
///
/// The method to be called to create the property level attributes for the PropertyEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
/// Additional attributes to emit
public void EmitPropertyAttributes(PropertyEmitter emitter,
CodeMemberProperty propertyDecl,
List additionalAttributes)
{
if (TypeSemantics.IsPrimitiveType(emitter.Item.TypeUsage) || TypeSemantics.IsEnumerationType(emitter.Item.TypeUsage))
{
CodeAttributeDeclaration scalarPropertyAttribute = EmitSimpleAttribute(FQAdoFrameworkDataClassesName("EdmScalarPropertyAttribute"));
if (emitter.IsKeyProperty)
{
Debug.Assert(emitter.Item.Nullable == false, "An EntityKeyProperty cannot be nullable.");
AttributeEmitter.AddNamedAttributeArguments(scalarPropertyAttribute, "EntityKeyProperty", true);
}
if (!emitter.Item.Nullable)
{
AttributeEmitter.AddNamedAttributeArguments(scalarPropertyAttribute, "IsNullable", false);
}
propertyDecl.CustomAttributes.Add(scalarPropertyAttribute);
}
else //Complex property
{
Debug.Assert(TypeSemantics.IsComplexType(emitter.Item.TypeUsage) ||
(TypeSemantics.IsCollectionType(emitter.Item.TypeUsage)),
"not a complex type or a collection type");
CodeAttributeDeclaration attribute = EmitSimpleAttribute(FQAdoFrameworkDataClassesName("EdmComplexPropertyAttribute"));
propertyDecl.CustomAttributes.Add(attribute);
// Have CodeDOM serialization set the properties on the ComplexObject, not the ComplexObject instance.
attribute = EmitSimpleAttribute("System.ComponentModel.DesignerSerializationVisibility");
AttributeEmitter.AddAttributeArguments(attribute,
new object[] { new CodePropertyReferenceExpression(
new CodeTypeReferenceExpression(TypeReference.ForType(
typeof(System.ComponentModel.DesignerSerializationVisibility))),"Content") });
propertyDecl.CustomAttributes.Add(attribute);
if (!TypeSemantics.IsCollectionType(emitter.Item.TypeUsage))
{
// Non-collection complex properties also need additional serialization attributes to force them to be explicitly serialized if they are null
// If this is omitted, null complex properties do not get explicitly set to null during deserialization, which causes
// them to be lazily constructed once the property is accessed after the entity is deserialized. If the property is
// actually null during serialiation, that means the user has explicitly set it, so we need to maintain that during serialization.
// This doesn't apply to collection types because they aren't lazily constructed and don't need this extra information.
attribute = EmitSimpleAttribute("System.Xml.Serialization.XmlElement");
AttributeEmitter.AddNamedAttributeArguments(attribute, "IsNullable", true);
propertyDecl.CustomAttributes.Add(attribute);
attribute = EmitSimpleAttribute("System.Xml.Serialization.SoapElement");
AttributeEmitter.AddNamedAttributeArguments(attribute, "IsNullable", true);
propertyDecl.CustomAttributes.Add(attribute);
}
}
// serialization attribute
AddDataMemberAttribute(propertyDecl);
if (additionalAttributes != null && additionalAttributes.Count > 0)
{
try
{
propertyDecl.CustomAttributes.AddRange(additionalAttributes.ToArray());
}
catch (ArgumentNullException e)
{
emitter.Generator.AddError(Strings.InvalidAttributeSuppliedForProperty(emitter.Item.Name),
ModelBuilderErrorCode.InvalidAttributeSuppliedForProperty,
EdmSchemaErrorSeverity.Error,
e);
}
}
}
///
/// The method to be called to create the type level attributes for the NestedTypeEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitTypeAttributes(ComplexTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
Debug.Assert(emitter != null, "emitter should not be null");
Debug.Assert(typeDecl != null, "typeDecl should not be null");
EmitSchemaTypeAttribute(FQAdoFrameworkDataClassesName("EdmComplexTypeAttribute"),
emitter, typeDecl);
CodeAttributeDeclaration attribute = EmitSimpleAttribute("System.Runtime.Serialization.DataContractAttribute");
AttributeEmitter.AddNamedAttributeArguments(attribute,
"IsReference", true);
typeDecl.CustomAttributes.Add(attribute);
CodeAttributeDeclaration attribute2 = EmitSimpleAttribute("System.Serializable");
typeDecl.CustomAttributes.Add(attribute2);
EmitKnownTypeAttributes(emitter.Item, emitter.Generator, typeDecl);
}
#region Static Methods
///
/// Returns the name qualified with the Ado.Net EDM DataClasses Attribute namespace
///
///
///
///
///
///
///
///
///
///
///
///
public static void AddAttributeArguments(CodeAttributeDeclaration attribute, object[] arguments)
{
foreach (object argument in arguments)
{
CodeExpression expression = argument as CodeExpression;
if (expression == null)
expression = new CodePrimitiveExpression(argument);
attribute.Arguments.Add(new CodeAttributeArgument(expression));
}
}
///
///
///
///
///
public static void AddNamedAttributeArguments(CodeAttributeDeclaration attribute, params object[] arguments)
{
for (int i = 1; i < arguments.Length; i += 2)
{
CodeExpression expression = arguments[i] as CodeExpression;
if (expression == null)
expression = new CodePrimitiveExpression(arguments[i]);
attribute.Arguments.Add(new CodeAttributeArgument(arguments[i - 1].ToString(), expression));
}
}
///
/// Adds an XmlIgnore attribute to the given property declaration. This is
/// used to explicitly skip certain properties during XML serialization.
///
/// the property to mark with XmlIgnore
public void AddIgnoreAttributes(CodeMemberProperty propertyDecl)
{
CodeAttributeDeclaration xmlIgnoreAttribute = EmitSimpleAttribute(typeof(System.Xml.Serialization.XmlIgnoreAttribute).FullName);
CodeAttributeDeclaration soapIgnoreAttribute = EmitSimpleAttribute(typeof(System.Xml.Serialization.SoapIgnoreAttribute).FullName);
propertyDecl.CustomAttributes.Add(xmlIgnoreAttribute);
propertyDecl.CustomAttributes.Add(soapIgnoreAttribute);
}
///
/// Adds an Browsable(false) attribute to the given property declaration.
/// This is used to explicitly avoid display property in the PropertyGrid.
///
/// the property to mark with XmlIgnore
public void AddBrowsableAttribute(CodeMemberProperty propertyDecl)
{
CodeAttributeDeclaration browsableAttribute = EmitSimpleAttribute(typeof(System.ComponentModel.BrowsableAttribute).FullName, false);
propertyDecl.CustomAttributes.Add(browsableAttribute);
}
public void AddDataMemberAttribute(CodeMemberProperty propertyDecl)
{
CodeAttributeDeclaration browsableAttribute = EmitSimpleAttribute("System.Runtime.Serialization.DataMemberAttribute");
propertyDecl.CustomAttributes.Add(browsableAttribute);
}
#endregion
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//----------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//
// @owner [....]
// @backupOwner [....]
//---------------------------------------------------------------------
using System.CodeDom;
using System.Diagnostics;
using System.Data.SqlTypes;
using System.Data.Metadata.Edm;
using System.Collections.Generic;
using System.Data.Entity.Design;
using System.Data.Entity.Design.Common;
using System.Data.EntityModel.SchemaObjectModel;
using System.Data.Entity.Design.SsdlGenerator;
namespace System.Data.EntityModel.Emitters
{
///
/// Summary description for AttributeEmitter.
///
internal sealed class AttributeEmitter
{
TypeReference _typeReference;
internal TypeReference TypeReference
{
get { return _typeReference; }
}
static readonly string AdoAttributeDataClassesNamespace = "System.Data.Objects.DataClasses";
internal AttributeEmitter(TypeReference typeReference)
{
_typeReference = typeReference;
}
///
/// The method to be called to create the type level attributes for the ItemTypeEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitTypeAttributes(EntityTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
Debug.Assert(emitter != null, "emitter should not be null");
Debug.Assert(typeDecl != null, "typeDecl should not be null");
EmitSchemaTypeAttribute(FQAdoFrameworkDataClassesName("EdmEntityTypeAttribute"), emitter, typeDecl);
CodeAttributeDeclaration attribute2 = EmitSimpleAttribute("System.Runtime.Serialization.DataContractAttribute");
AttributeEmitter.AddNamedAttributeArguments(attribute2,
"IsReference", true);
typeDecl.CustomAttributes.Add(attribute2);
CodeAttributeDeclaration attribute3 = EmitSimpleAttribute("System.Serializable");
typeDecl.CustomAttributes.Add(attribute3);
EmitKnownTypeAttributes(emitter.Item, emitter.Generator, typeDecl);
}
private void EmitKnownTypeAttributes(EdmType baseType, ClientApiGenerator generator, CodeTypeDeclaration typeDecl)
{
foreach (EdmType edmType in generator.GetTypeAndSubtypesOf(baseType))
{
if (edmType.BaseType == baseType)
{
bool useGlobalPrefix = (generator.Language == LanguageOption.GenerateCSharpCode);
CodeTypeReference subTypeRef = generator.GetFullyQualifiedTypeReference(edmType, useGlobalPrefix);
CodeAttributeDeclaration attribute = EmitSimpleAttribute("System.Runtime.Serialization.KnownTypeAttribute", new CodeTypeOfExpression(subTypeRef));
typeDecl.CustomAttributes.Add(attribute);
}
}
}
///
/// The method to be called to create the type level attributes for the StructuredTypeEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitTypeAttributes(StructuredTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
Debug.Assert(emitter != null, "emitter should not be null");
Debug.Assert(typeDecl != null, "typeDecl should not be null");
// nothing to do here yet
}
///
/// The method to be called to create the type level attributes for the SchemaTypeEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitTypeAttributes(SchemaTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
Debug.Assert(emitter != null, "emitter should not be null");
Debug.Assert(typeDecl != null, "typeDecl should not be null");
}
///
/// Common way to fill out EdmTypeAttribute derived attributes
///
/// Unqualified name of the attribute
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitSchemaTypeAttribute(string attributeName, SchemaTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
// call the shared static version
EdmType type = emitter.Item as EdmType;
Debug.Assert(type != null, "type is not an EdmType");
EmitSchemaTypeAttribute(attributeName, type, typeDecl as CodeTypeMember);
}
///
/// Shared code for adding a EdmTypeAttribute derived attribute including parameters to a type or property
///
/// Unqualified name of the attribute
/// The type or property type of the code that is having the attribute attached.
/// The type declaration to add the attribues to.
public void EmitSchemaTypeAttribute(string attributeName, EdmType type, CodeTypeMember member)
{
Debug.Assert(attributeName != null, "attributeName should not be null");
Debug.Assert(type != null, "type should not be null");
Debug.Assert(member != null, "typeDecl should not be null");
// [mappingattribute(SchemaName="namespace",TypeName="classname")
CodeAttributeDeclaration attribute = EmitSimpleAttribute(attributeName);
AttributeEmitter.AddNamedAttributeArguments(attribute,
"NamespaceName", type.NamespaceName,
"Name", type.Name);
member.CustomAttributes.Add(attribute);
}
///
/// Emit the attributes for the new navigation property
///
/// The ClientApiGenerator instance
/// The relationship end that is being targeted
/// The property declaration to attach the attribute to.
/// Additional attributes
public void EmitNavigationPropertyAttributes(ClientApiGenerator generator,
RelationshipEndMember targetRelationshipEnd,
CodeMemberProperty propertyDecl,
List additionalAttributes)
{
CodeAttributeDeclaration attribute = EmitSimpleAttribute(FQAdoFrameworkDataClassesName("EdmRelationshipNavigationPropertyAttribute"),
targetRelationshipEnd.DeclaringType.NamespaceName,
targetRelationshipEnd.DeclaringType.Name,
targetRelationshipEnd.Name);
propertyDecl.CustomAttributes.Add(attribute);
if (additionalAttributes != null && additionalAttributes.Count > 0)
{
try
{
propertyDecl.CustomAttributes.AddRange(additionalAttributes.ToArray());
}
catch (ArgumentNullException e)
{
generator.AddError(Strings.InvalidAttributeSuppliedForProperty(propertyDecl.Name),
ModelBuilderErrorCode.InvalidAttributeSuppliedForProperty,
EdmSchemaErrorSeverity.Error,
e);
}
}
}
///
/// The method to be called to create the property level attributes for the PropertyEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
/// Additional attributes to emit
public void EmitPropertyAttributes(PropertyEmitter emitter,
CodeMemberProperty propertyDecl,
List additionalAttributes)
{
if (TypeSemantics.IsPrimitiveType(emitter.Item.TypeUsage) || TypeSemantics.IsEnumerationType(emitter.Item.TypeUsage))
{
CodeAttributeDeclaration scalarPropertyAttribute = EmitSimpleAttribute(FQAdoFrameworkDataClassesName("EdmScalarPropertyAttribute"));
if (emitter.IsKeyProperty)
{
Debug.Assert(emitter.Item.Nullable == false, "An EntityKeyProperty cannot be nullable.");
AttributeEmitter.AddNamedAttributeArguments(scalarPropertyAttribute, "EntityKeyProperty", true);
}
if (!emitter.Item.Nullable)
{
AttributeEmitter.AddNamedAttributeArguments(scalarPropertyAttribute, "IsNullable", false);
}
propertyDecl.CustomAttributes.Add(scalarPropertyAttribute);
}
else //Complex property
{
Debug.Assert(TypeSemantics.IsComplexType(emitter.Item.TypeUsage) ||
(TypeSemantics.IsCollectionType(emitter.Item.TypeUsage)),
"not a complex type or a collection type");
CodeAttributeDeclaration attribute = EmitSimpleAttribute(FQAdoFrameworkDataClassesName("EdmComplexPropertyAttribute"));
propertyDecl.CustomAttributes.Add(attribute);
// Have CodeDOM serialization set the properties on the ComplexObject, not the ComplexObject instance.
attribute = EmitSimpleAttribute("System.ComponentModel.DesignerSerializationVisibility");
AttributeEmitter.AddAttributeArguments(attribute,
new object[] { new CodePropertyReferenceExpression(
new CodeTypeReferenceExpression(TypeReference.ForType(
typeof(System.ComponentModel.DesignerSerializationVisibility))),"Content") });
propertyDecl.CustomAttributes.Add(attribute);
if (!TypeSemantics.IsCollectionType(emitter.Item.TypeUsage))
{
// Non-collection complex properties also need additional serialization attributes to force them to be explicitly serialized if they are null
// If this is omitted, null complex properties do not get explicitly set to null during deserialization, which causes
// them to be lazily constructed once the property is accessed after the entity is deserialized. If the property is
// actually null during serialiation, that means the user has explicitly set it, so we need to maintain that during serialization.
// This doesn't apply to collection types because they aren't lazily constructed and don't need this extra information.
attribute = EmitSimpleAttribute("System.Xml.Serialization.XmlElement");
AttributeEmitter.AddNamedAttributeArguments(attribute, "IsNullable", true);
propertyDecl.CustomAttributes.Add(attribute);
attribute = EmitSimpleAttribute("System.Xml.Serialization.SoapElement");
AttributeEmitter.AddNamedAttributeArguments(attribute, "IsNullable", true);
propertyDecl.CustomAttributes.Add(attribute);
}
}
// serialization attribute
AddDataMemberAttribute(propertyDecl);
if (additionalAttributes != null && additionalAttributes.Count > 0)
{
try
{
propertyDecl.CustomAttributes.AddRange(additionalAttributes.ToArray());
}
catch (ArgumentNullException e)
{
emitter.Generator.AddError(Strings.InvalidAttributeSuppliedForProperty(emitter.Item.Name),
ModelBuilderErrorCode.InvalidAttributeSuppliedForProperty,
EdmSchemaErrorSeverity.Error,
e);
}
}
}
///
/// The method to be called to create the type level attributes for the NestedTypeEmitter
///
/// The strongly typed emitter
/// The type declaration to add the attribues to.
public void EmitTypeAttributes(ComplexTypeEmitter emitter, CodeTypeDeclaration typeDecl)
{
Debug.Assert(emitter != null, "emitter should not be null");
Debug.Assert(typeDecl != null, "typeDecl should not be null");
EmitSchemaTypeAttribute(FQAdoFrameworkDataClassesName("EdmComplexTypeAttribute"),
emitter, typeDecl);
CodeAttributeDeclaration attribute = EmitSimpleAttribute("System.Runtime.Serialization.DataContractAttribute");
AttributeEmitter.AddNamedAttributeArguments(attribute,
"IsReference", true);
typeDecl.CustomAttributes.Add(attribute);
CodeAttributeDeclaration attribute2 = EmitSimpleAttribute("System.Serializable");
typeDecl.CustomAttributes.Add(attribute2);
EmitKnownTypeAttributes(emitter.Item, emitter.Generator, typeDecl);
}
#region Static Methods
///
/// Returns the name qualified with the Ado.Net EDM DataClasses Attribute namespace
///
///
///
///
///
///
///
///
///
///
///
///
public static void AddAttributeArguments(CodeAttributeDeclaration attribute, object[] arguments)
{
foreach (object argument in arguments)
{
CodeExpression expression = argument as CodeExpression;
if (expression == null)
expression = new CodePrimitiveExpression(argument);
attribute.Arguments.Add(new CodeAttributeArgument(expression));
}
}
///
///
///
///
///
public static void AddNamedAttributeArguments(CodeAttributeDeclaration attribute, params object[] arguments)
{
for (int i = 1; i < arguments.Length; i += 2)
{
CodeExpression expression = arguments[i] as CodeExpression;
if (expression == null)
expression = new CodePrimitiveExpression(arguments[i]);
attribute.Arguments.Add(new CodeAttributeArgument(arguments[i - 1].ToString(), expression));
}
}
///
/// Adds an XmlIgnore attribute to the given property declaration. This is
/// used to explicitly skip certain properties during XML serialization.
///
/// the property to mark with XmlIgnore
public void AddIgnoreAttributes(CodeMemberProperty propertyDecl)
{
CodeAttributeDeclaration xmlIgnoreAttribute = EmitSimpleAttribute(typeof(System.Xml.Serialization.XmlIgnoreAttribute).FullName);
CodeAttributeDeclaration soapIgnoreAttribute = EmitSimpleAttribute(typeof(System.Xml.Serialization.SoapIgnoreAttribute).FullName);
propertyDecl.CustomAttributes.Add(xmlIgnoreAttribute);
propertyDecl.CustomAttributes.Add(soapIgnoreAttribute);
}
///
/// Adds an Browsable(false) attribute to the given property declaration.
/// This is used to explicitly avoid display property in the PropertyGrid.
///
/// the property to mark with XmlIgnore
public void AddBrowsableAttribute(CodeMemberProperty propertyDecl)
{
CodeAttributeDeclaration browsableAttribute = EmitSimpleAttribute(typeof(System.ComponentModel.BrowsableAttribute).FullName, false);
propertyDecl.CustomAttributes.Add(browsableAttribute);
}
public void AddDataMemberAttribute(CodeMemberProperty propertyDecl)
{
CodeAttributeDeclaration browsableAttribute = EmitSimpleAttribute("System.Runtime.Serialization.DataMemberAttribute");
propertyDecl.CustomAttributes.Add(browsableAttribute);
}
#endregion
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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