IDesignerSerializationManager 接口

定义

命名空间:

System.ComponentModel.Design.Serialization

程序集:

System.ComponentModel.TypeConverter.dll

提供可以管理设计时序列化的接口。

public interface class IDesignerSerializationManager : IServiceProvider

public interface IDesignerSerializationManager : IServiceProvider

type IDesignerSerializationManager = interface
    interface IServiceProvider

Public Interface IDesignerSerializationManager
Implements IServiceProvider

派生

System.Workflow.ComponentModel.Serialization.ActivityCodeDomSerializationManager

System.Workflow.ComponentModel.Serialization.WorkflowMarkupSerializationManager

实现

IServiceProvider

示例

下面的示例演示如何使用 IDesignerSerializationManager 序列化和反序列化 Code DOM 语句。

#using <System.Drawing.dll>
#using <System.dll>
#using <System.Design.dll>

using namespace System;
using namespace System::CodeDom;
using namespace System::ComponentModel;
using namespace System::ComponentModel::Design;
using namespace System::ComponentModel::Design::Serialization;
using namespace System::Drawing;
using namespace System::Windows::Forms;

namespace CodeDomSerializerSample
{
   ref class MyComponent;
   private ref class MyCodeDomSerializer: public CodeDomSerializer
   {
   public:
      Object^ Deserialize( IDesignerSerializationManager^ manager, Object^ codeObject ) new
      {
         // This is how we associate the component with the serializer.
         CodeDomSerializer^ baseClassSerializer = (CodeDomSerializer^)(
            manager->GetSerializer(
               MyComponent::typeid->BaseType, CodeDomSerializer::typeid ));
         
         /* This is the simplest case, in which the class just calls the base class
            to do the work. */
         return baseClassSerializer->Deserialize( manager, codeObject );
      }

      Object^ Serialize( IDesignerSerializationManager^ manager, Object^ value ) new
      {
         /* Associate the component with the serializer in the same manner as with
            Deserialize */
         CodeDomSerializer^ baseClassSerializer = (CodeDomSerializer^)(
            manager->GetSerializer(
               MyComponent::typeid->BaseType, CodeDomSerializer::typeid ));

         Object^ codeObject = baseClassSerializer->Serialize( manager, value );
         
         /* Anything could be in the codeObject.  This sample operates on a
            CodeStatementCollection. */
         if ( (CodeStatementCollection^)(codeObject) )
         {
            CodeStatementCollection^ statements = (CodeStatementCollection^)(codeObject);
            
            // The code statement collection is valid, so add a comment.
            String^ commentText = "This comment was added to this object by a custom serializer.";
            CodeCommentStatement^ comment = gcnew CodeCommentStatement( commentText );
            statements->Insert( 0, comment );
         }
         return codeObject;
      }
   };

   [DesignerSerializer(CodeDomSerializerSample::MyCodeDomSerializer::typeid,
      CodeDomSerializer::typeid)]
   public ref class MyComponent: public Component
   {
   private:
      String^ localProperty;

   public:
      MyComponent()
      {
         localProperty = "Component Property Value";
      }

      property String^ LocalProperty 
      {
         String^ get()
         {
            return localProperty;
         }
         void set( String^ value )
         {
            localProperty = value;
         }
      }
   };
}

using System;
using System.CodeDom;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.ComponentModel.Design.Serialization;
using System.Drawing;
using System.Windows.Forms;
 
namespace CodeDomSerializerSample
{
    internal class MyCodeDomSerializer : CodeDomSerializer {
        public override object Deserialize(IDesignerSerializationManager manager, object codeObject) {
            // This is how we associate the component with the serializer.
                CodeDomSerializer baseClassSerializer = (CodeDomSerializer)manager.
                GetSerializer(typeof(MyComponent).BaseType, typeof(CodeDomSerializer));

            /* This is the simplest case, in which the class just calls the base class
                to do the work. */
            return baseClassSerializer.Deserialize(manager, codeObject);
        }
 
        public override object Serialize(IDesignerSerializationManager manager, object value) {
            /* Associate the component with the serializer in the same manner as with
                Deserialize */
            CodeDomSerializer baseClassSerializer = (CodeDomSerializer)manager.
                GetSerializer(typeof(MyComponent).BaseType, typeof(CodeDomSerializer));
 
            object codeObject = baseClassSerializer.Serialize(manager, value);
 
            /* Anything could be in the codeObject.  This sample operates on a
                CodeStatementCollection. */
            if (codeObject is CodeStatementCollection) {
                CodeStatementCollection statements = (CodeStatementCollection)codeObject;
 
                // The code statement collection is valid, so add a comment.
                string commentText = "This comment was added to this object by a custom serializer.";
                CodeCommentStatement comment = new CodeCommentStatement(commentText);
                statements.Insert(0, comment);
            }
            return codeObject;
        }
    }
 
    [DesignerSerializer(typeof(MyCodeDomSerializer), typeof(CodeDomSerializer))]
    public class MyComponent : Component {
        private string localProperty = "Component Property Value";
        public string LocalProperty {
            get {
                return localProperty;
            }
            set {
                localProperty = value;
            }
        }
    }
}

Imports System.CodeDom
Imports System.ComponentModel
Imports System.ComponentModel.Design
Imports System.ComponentModel.Design.Serialization
Imports System.Drawing
Imports System.Windows.Forms

Namespace CodeDomSerializerSample
   Friend Class MyCodeDomSerializer
      Inherits CodeDomSerializer

      Public Overrides Function Deserialize(ByVal manager As IDesignerSerializationManager, _
                                                ByVal codeObject As Object) As Object
         ' This is how we associate the component with the serializer.
         Dim baseClassSerializer As CodeDomSerializer = CType(manager.GetSerializer( _
                GetType(MyComponent).BaseType, GetType(CodeDomSerializer)), CodeDomSerializer)

         ' This is the simplest case, in which the class just calls the base class
         '  to do the work. 
         Return baseClassSerializer.Deserialize(manager, codeObject)
      End Function 'Deserialize

      Public Overrides Function Serialize(ByVal manager As IDesignerSerializationManager, _
                                            ByVal value As Object) As Object
         ' Associate the component with the serializer in the same manner as with
         '  Deserialize
         Dim baseClassSerializer As CodeDomSerializer = CType(manager.GetSerializer( _
                GetType(MyComponent).BaseType, GetType(CodeDomSerializer)), CodeDomSerializer)

         Dim codeObject As Object = baseClassSerializer.Serialize(manager, value)

         ' Anything could be in the codeObject.  This sample operates on a
         '  CodeStatementCollection.
         If TypeOf codeObject Is CodeStatementCollection Then
            Dim statements As CodeStatementCollection = CType(codeObject, CodeStatementCollection)

            ' The code statement collection is valid, so add a comment.
            Dim commentText As String = "This comment was added to this object by a custom serializer."
            Dim comment As New CodeCommentStatement(commentText)
            statements.Insert(0, comment)
         End If
         Return codeObject
      End Function 'Serialize
   End Class

   <DesignerSerializer(GetType(MyCodeDomSerializer), GetType(CodeDomSerializer))> _
   Public Class MyComponent
      Inherits Component
      Private localProperty As String = "Component Property Value"

      Public Property LocalProp() As String
         Get
            Return localProperty
         End Get
         Set(ByVal Value As String)
            localProperty = Value
         End Set
      End Property
   End Class

End Namespace

注解

设计器可以利用 IDesignerSerializationManager 来访问对管理设计时序列化过程有用的服务。 例如，实现设计器序列化管理器的类可以使用此接口来创建对象、查找类型、标识对象以及自定义特定类型的序列化。

属性

Context	获取基于堆栈的、用户定义的存储区域，该区域对于序列化程序之间的通信十分有用。
Properties	指示可利用可用序列化程序进行序列化的自定义属性。

方法

AddSerializationProvider(IDesignerSerializationProvider)	向序列化管理器添加指定的序列化提供程序。
CreateInstance(Type, ICollection, String, Boolean)	创建指定类型的实例并将其添加到已命名实例的集合中。
GetInstance(String)	获取指定名称的已创建对象的实例，如果该对象不存在则为 null。
GetName(Object)	获取指定对象的名称，如果该对象不具有名称则为 null。
GetSerializer(Type, Type)	为指定对象类型获取所请求类型的序列化程序。
GetService(Type)	获取指定类型的服务对象。 (继承自 IServiceProvider)
GetType(String)	获取指定名称的类型。
RemoveSerializationProvider(IDesignerSerializationProvider)	从序列化管理器移除自定义的序列化提供程序。
ReportError(Object)	报告序列化中的错误。
SetName(Object, String)	设置指定的现有对象的名称。

事件

ResolveName	当 GetName(Object) 无法在序列化管理器的名称表中找到指定名称时发生。
SerializationComplete	在序列化完成时发生。

扩展方法

GetKeyedService<T>(IServiceProvider, Object)	从 IServiceProvider获取 类型的T服务。
GetKeyedServices(IServiceProvider, Type, Object)	从 IServiceProvider获取 类型的serviceType服务的枚举。
GetKeyedServices<T>(IServiceProvider, Object)	从 IServiceProvider获取 类型的T服务的枚举。
GetRequiredKeyedService(IServiceProvider, Type, Object)	从 IServiceProvider获取 类型的serviceType服务。
GetRequiredKeyedService<T>(IServiceProvider, Object)	从 IServiceProvider获取 类型的T服务。
CreateAsyncScope(IServiceProvider)	新建可用于解析作用域内服务的 AsyncServiceScope。
CreateScope(IServiceProvider)	新建可用于解析作用域内服务的 IServiceScope。
GetRequiredService(IServiceProvider, Type)	从 IServiceProvider 获取类型 serviceType 的服务。
GetRequiredService<T>(IServiceProvider)	从 IServiceProvider 获取类型 T 的服务。
GetService<T>(IServiceProvider)	从 IServiceProvider 获取类型 T 的服务。
GetServices(IServiceProvider, Type)	从 IServiceProvider 获取 serviceType 类型服务的枚举。
GetServices<T>(IServiceProvider)	从 IServiceProvider 获取 T 类型服务的枚举。
GetFakeLogCollector(IServiceProvider)	获取对象，该对象收集发送到假记录器中的日志记录。
GetFakeRedactionCollector(IServiceProvider)	从依赖项注入容器中获取假的重设函数收集器实例。

另请参阅

• IServiceProvider