編輯

共用方式為

Type.GetTypeFromHandle(RuntimeTypeHandle) Method

  • Reference

Definition

Namespace:
System
Assembly:
System.Runtime.dll
Assembly:
mscorlib.dll
Assembly:
netstandard.dll
Source:
Type.CoreCLR.cs
Source:
Type.CoreCLR.cs
Source:
Type.CoreCLR.cs

Gets the type referenced by the specified type handle.

public:
 static Type ^ GetTypeFromHandle(RuntimeTypeHandle handle);
public static Type GetTypeFromHandle (RuntimeTypeHandle handle);
public static Type? GetTypeFromHandle (RuntimeTypeHandle handle);
static member GetTypeFromHandle : RuntimeTypeHandle -> Type
Public Shared Function GetTypeFromHandle (handle As RuntimeTypeHandle) As Type

Parameters

handle
RuntimeTypeHandle

The object that refers to the type.

Returns

Type

The type referenced by the specified RuntimeTypeHandle, or null if the Value property of handle is null.

Exceptions

TargetInvocationException

A class initializer is invoked and throws an exception.

Examples

The following example uses the GetTypeFromHandle method to get a Type object from a RuntimeTypeHandle provided by the GetTypeHandle method.

MyClass1^ myClass1 = gcnew MyClass1;
// Get the type referenced by the specified type handle.
Type^ myClass1Type = Type::GetTypeFromHandle( Type::GetTypeHandle( myClass1 ) );
Console::WriteLine( "The Names of the Attributes : {0}", myClass1Type->Attributes );

MyClass1 myClass1 = new MyClass1();
 // Get the type referenced by the specified type handle.
Type myClass1Type = Type.GetTypeFromHandle(Type.GetTypeHandle(myClass1));
Console.WriteLine("The Names of the Attributes :"+myClass1Type.Attributes);

let myClass1 = MyClass1()
// Get the type referenced by the specified type handle.
let myClass1Type = Type.GetTypeFromHandle(Type.GetTypeHandle myClass1)
printfn $"The Names of the Attributes: {myClass1Type.Attributes}"

   Dim myClass1 As New MyClass1()
   ' Get the type referenced by the specified type handle.
   Dim myClass1Type As Type = Type.GetTypeFromHandle(Type.GetTypeHandle(MyClass1))
   Console.WriteLine(("The Names of the Attributes :" + myClass1Type.Attributes.ToString()))
End Sub

Remarks

The handles are valid only in the application domain in which they were obtained.

Applies to

See also