RuntimeTypeHandle RuntimeTypeHandle RuntimeTypeHandle RuntimeTypeHandle Struct

Definice

Představuje typ s použitím interního tokenu metadat.Represents a type using an internal metadata token.

public value class RuntimeTypeHandle : System::Runtime::Serialization::ISerializable
[System.Runtime.InteropServices.ComVisible(true)]
[System.Serializable]
public struct RuntimeTypeHandle : System.Runtime.Serialization.ISerializable
type RuntimeTypeHandle = struct
    interface ISerializable
Public Structure RuntimeTypeHandle
Implements ISerializable
Dědičnost
RuntimeTypeHandleRuntimeTypeHandleRuntimeTypeHandleRuntimeTypeHandle
Atributy
Implementuje

Příklady

Následující příklad ukazuje, jak získat RuntimeTypeHandle typ z objektu nebo z objektu a jak zapnout popisovač zpět do typu.The following example demonstrates how to obtain a RuntimeTypeHandle from a type or from an object, and how to turn the handle back into a type.

using namespace System;
using namespace System::Reflection;

public ref class MyClass1
{
private:
    int x;

public:
    int MyMethod()
    {
        return x;
    }
};

int main()
{
    MyClass1^ myClass1 = gcnew MyClass1;
   
    // Get the RuntimeTypeHandle from an object.
    RuntimeTypeHandle myRTHFromObject = Type::GetTypeHandle( myClass1 );
   
    // Get the RuntimeTypeHandle from a type.
    RuntimeTypeHandle myRTHFromType = MyClass1::typeid->TypeHandle;

    Console::WriteLine( "\nmyRTHFromObject.Value:  {0}", myRTHFromObject.Value );
    Console::WriteLine( "myRTHFromObject.GetType():  {0}", myRTHFromObject.GetType() );
    Console::WriteLine( "Get the type back from the handle..." );
    Console::WriteLine( "Type::GetTypeFromHandle(myRTHFromObject):  {0}", 
        Type::GetTypeFromHandle(myRTHFromObject) );

    Console::WriteLine( "\nmyRTHFromObject.Equals(myRTHFromType):  {0}", 
        myRTHFromObject.Equals(myRTHFromType) );

    Console::WriteLine( "\nmyRTHFromType.Value:  {0}", myRTHFromType.Value );
    Console::WriteLine( "myRTHFromType.GetType():  {0}", myRTHFromType.GetType() );
    Console::WriteLine( "Get the type back from the handle..." );
    Console::WriteLine( "Type::GetTypeFromHandle(myRTHFromType):  {0}", 
        Type::GetTypeFromHandle(myRTHFromType) );
}

/* This code example produces output similar to the following:

myRTHFromObject.Value:  3295832
myRTHFromObject.GetType():  System.RuntimeTypeHandle
Get the type back from the handle...
Type::GetTypeFromHandle(myRTHFromObject):  MyClass1

myRTHFromObject.Equals(myRTHFromType):  True

myRTHFromType.Value:  3295832
myRTHFromType.GetType():  System.RuntimeTypeHandle
Get the type back from the handle...
Type::GetTypeFromHandle(myRTHFromType):  MyClass1
 */
using System;
using System.Reflection;

public class MyClass1
{
    private int x=0;
    public int MyMethod()
    {
        return x;
    }
}

public class MyClass2
{
    public static void Main()
    {
        MyClass1 myClass1 = new MyClass1();

        // Get the RuntimeTypeHandle from an object.
        RuntimeTypeHandle myRTHFromObject = Type.GetTypeHandle(myClass1);
        // Get the RuntimeTypeHandle from a type.
        RuntimeTypeHandle myRTHFromType = typeof(MyClass1).TypeHandle;

        Console.WriteLine("\nmyRTHFromObject.Value:  {0}", myRTHFromObject.Value);
        Console.WriteLine("myRTHFromObject.GetType():  {0}", myRTHFromObject.GetType());
        Console.WriteLine("Get the type back from the handle...");
        Console.WriteLine("Type.GetTypeFromHandle(myRTHFromObject):  {0}", 
            Type.GetTypeFromHandle(myRTHFromObject));

        Console.WriteLine("\nmyRTHFromObject.Equals(myRTHFromType):  {0}", 
            myRTHFromObject.Equals(myRTHFromType));

        Console.WriteLine("\nmyRTHFromType.Value:  {0}", myRTHFromType.Value);
        Console.WriteLine("myRTHFromType.GetType():  {0}", myRTHFromType.GetType());
        Console.WriteLine("Get the type back from the handle...");
        Console.WriteLine("Type.GetTypeFromHandle(myRTHFromType):  {0}", 
            Type.GetTypeFromHandle(myRTHFromType));
    }
}

/* This code example produces output similar to the following:

myRTHFromObject.Value:  799464
myRTHFromObject.GetType():  System.RuntimeTypeHandle
Get the type back from the handle...
Type.GetTypeFromHandle(myRTHFromObject):  MyClass1

myRTHFromObject.Equals(myRTHFromType):  True

myRTHFromType.Value:  799464
myRTHFromType.GetType():  System.RuntimeTypeHandle
Get the type back from the handle...
Type.GetTypeFromHandle(myRTHFromType):  MyClass1
 */
Imports System.Reflection

Public Class MyClass1
    Private x As Integer = 0
   
    Public Function MyMethod() As Integer
        Return x
    End Function 'MyMethod
End Class 

Public Class MyClass2
   
    Public Shared Sub Main()
        Dim myClass1 As New MyClass1()
      
        ' Get the RuntimeTypeHandle from an object.
        Dim myRTHFromObject As RuntimeTypeHandle = Type.GetTypeHandle(myClass1)
        ' Get the RuntimeTypeHandle from a type.
        Dim myRTHFromType As RuntimeTypeHandle = GetType(MyClass1).TypeHandle
      
        Console.WriteLine(vbLf & "myRTHFromObject.Value:  {0}", _
            myRTHFromObject.Value)
        Console.WriteLine("myRTHFromObject.GetType():  {0}", _
            myRTHFromObject.GetType())
        Console.WriteLine("Get the type back from the handle...")
        Console.WriteLine("Type.GetTypeFromHandle(myRTHFromObject):  {0}", _
            Type.GetTypeFromHandle(myRTHFromObject))

        Console.WriteLine(vbLf & "myRTHFromObject.Equals(myRTHFromType):  {0}", _
            myRTHFromObject.Equals(myRTHFromType))

        Console.WriteLine(vbLf & "myRTHFromType.Value:  {0}", _
            myRTHFromType.Value)
        Console.WriteLine("myRTHFromType.GetType():  {0}", _
            myRTHFromType.GetType())
        Console.WriteLine("Get the type back from the handle...")
        Console.WriteLine("Type.GetTypeFromHandle(myRTHFromType):  {0}", _
            Type.GetTypeFromHandle(myRTHFromType))
    End Sub 
End Class 

' This code example produces output similar to the following:
'
'myRTHFromObject.Value:  7549720
'myRTHFromObject.GetType():  System.RuntimeTypeHandle
'Get the type back from the handle...
'Type.GetTypeFromHandle(myRTHFromObject):  MyClass1
'
'myRTHFromObject.Equals(myRTHFromType):  True
'
'myRTHFromType.Value:  7549720
'myRTHFromType.GetType():  System.RuntimeTypeHandle
'Get the type back from the handle...
'Type.GetTypeFromHandle(myRTHFromType):  MyClass1

Vlastnosti

Value Value Value Value

Získá popisovač pro typ reprezentovaný touto instancí.Gets a handle to the type represented by this instance.

Metody

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Označuje, zda je zadaný objekt roven aktuální RuntimeTypeHandle struktuře.Indicates whether the specified object is equal to the current RuntimeTypeHandle structure.

Equals(RuntimeTypeHandle) Equals(RuntimeTypeHandle) Equals(RuntimeTypeHandle) Equals(RuntimeTypeHandle)

Označuje, zda je RuntimeTypeHandle zadaná struktura shodná s aktuální RuntimeTypeHandle strukturou.Indicates whether the specified RuntimeTypeHandle structure is equal to the current RuntimeTypeHandle structure.

GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Vrátí kód hodnoty hash aktuální instance.Returns the hash code for the current instance.

GetModuleHandle() GetModuleHandle() GetModuleHandle() GetModuleHandle()

Získá popisovač modulu, který obsahuje typ reprezentovaný aktuální instancí.Gets a handle to the module that contains the type represented by the current instance.

GetObjectData(SerializationInfo, StreamingContext) GetObjectData(SerializationInfo, StreamingContext) GetObjectData(SerializationInfo, StreamingContext) GetObjectData(SerializationInfo, StreamingContext)

SerializationInfo Naplní data potřebná k deserializaci typu reprezentovaného aktuální instancí.Populates a SerializationInfo with the data necessary to deserialize the type represented by the current instance.

Operátory

Equality(Object, RuntimeTypeHandle) Equality(Object, RuntimeTypeHandle) Equality(Object, RuntimeTypeHandle) Equality(Object, RuntimeTypeHandle)

Označuje, zda je objekt a RuntimeTypeHandle struktura shodná.Indicates whether an object and a RuntimeTypeHandle structure are equal.

Equality(RuntimeTypeHandle, Object) Equality(RuntimeTypeHandle, Object) Equality(RuntimeTypeHandle, Object) Equality(RuntimeTypeHandle, Object)

Označuje, zda RuntimeTypeHandle je struktura rovna objektu.Indicates whether a RuntimeTypeHandle structure is equal to an object.

Inequality(Object, RuntimeTypeHandle) Inequality(Object, RuntimeTypeHandle) Inequality(Object, RuntimeTypeHandle) Inequality(Object, RuntimeTypeHandle)

Označuje, zda objekt a RuntimeTypeHandle struktura nejsou stejné.Indicates whether an object and a RuntimeTypeHandle structure are not equal.

Inequality(RuntimeTypeHandle, Object) Inequality(RuntimeTypeHandle, Object) Inequality(RuntimeTypeHandle, Object) Inequality(RuntimeTypeHandle, Object)

Označuje, zda RuntimeTypeHandle struktura není rovna objektu.Indicates whether a RuntimeTypeHandle structure is not equal to an object.

Platí pro