Type.GUID 属性

获取与 Type 关联的 GUID。

**命名空间:**System
**程序集:**mscorlib（在 mscorlib.dll 中）

语法

声明
Public MustOverride ReadOnly Property GUID As Guid
用法
Dim instance As Type
Dim value As Guid

value = instance.GUID

public abstract Guid GUID { get; }

public:
virtual property Guid GUID {
    Guid get () abstract;
}

/** @property */
public abstract Guid get_GUID ()

public abstract function get GUID () : Guid

属性值

与 Type 关联的 GUID。

备注

GUID 通过 GuidAttribute 属性与类型关联。

示例

下面的示例创建具有公共方法的类 MyClass1，创建与 MyClass1 对应的 Type 对象，然后使用 Type 类的 GUID 属性获取 Guid 结构。

Imports System

Class MyGetTypeFromCLSID

    Public Class MyClass1

        Public Sub MyMethod1()
        End Sub 'MyMethod1

    End Class 'MyClass1

    Public Shared Sub Main()
        ' Get the type corresponding to the class MyClass.
        Dim myType As Type = GetType(MyClass1)
        ' Get the object of the Guid.
        Dim myGuid As Guid = CType(myType.GUID, Guid)
        Console.WriteLine(("The name of the class is " + myType.ToString()))
        Console.WriteLine(("The ClassId of MyClass is " + myType.GUID.ToString()))
    End Sub 'Main 
End Class 'MyGetTypeFromCLSID

using System;

class MyGetTypeFromCLSID
{
    public class MyClass1
    {
        public void MyMethod1()
        {
        }
    }
    public static void Main()
    {
        // Get the type corresponding to the class MyClass.
        Type myType = typeof(MyClass1);
        // Get the object of the Guid.
        Guid myGuid =(Guid) myType.GUID;
        Console.WriteLine("The name of the class is "+myType.ToString());
        Console.WriteLine("The ClassId of MyClass is "+myType.GUID);                
    }
}

using namespace System;
ref class MyGetTypeFromCLSID
{
public:
   ref class MyClass1
   {
   public:
      void MyMethod1(){}
   };
};

int main()
{
   
   // Get the type corresponding to the class MyClass.
   Type^ myType = MyGetTypeFromCLSID::MyClass1::typeid;
   
   // Get the Object* of the Guid.
   Guid myGuid = (Guid)myType->GUID;
   Console::WriteLine( "The name of the class is {0}", myType );
   Console::WriteLine( "The ClassId of MyClass is {0}", myType->GUID );
}

import System.*;

class MyGetTypeFromCLSID
{
    public class MyClass1
    {
        public void MyMethod1()
        {
        } //MyMethod1
    } //MyClass1

    public static void main(String[] args)
    {
        // Get the type corresponding to the class MyClass.
        Type myType = MyClass1.class.ToType();

        // Get the object of the Guid.
        Guid myGuid = (Guid)(myType.get_GUID());
        Console.WriteLine("The name of the class is " + myType.ToString());
        Console.WriteLine("The ClassId of MyClass is " + myType.get_GUID());
    } //main
} //MyGetTypeFromCLSID

平台

Windows 98、Windows 2000 SP4、Windows CE、Windows Millennium Edition、Windows Mobile for Pocket PC、Windows Mobile for Smartphone、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition

.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表，请参见系统要求。

版本信息

.NET Framework

受以下版本支持：2.0、1.1、1.0

请参见

参考

Type 类
Type 成员
System 命名空间
Guid 结构