Marshal.GetIDispatchForObjectInContext Method (Object)

 

Returns an IDispatch interface pointer from a managed object, if the caller is in the same context as that object.

Namespace:   System.Runtime.InteropServices
Assembly:  mscorlib (in mscorlib.dll)

[<SecurityCriticalAttribute>]
static member GetIDispatchForObjectInContext : 
        o:Object -> nativeint

Parameters

o
Type: System.Object

The object whose IDispatch interface is requested.

Return Value

Type: System.IntPtr

The IDispatch interface pointer for the specified object, or null if the caller is not in the same context as the specified object.

Exception Condition
InvalidCastException

o does not support the requested interface.

ArgumentNullException

o is null.

This method is the same as GetIDispatchForObject except that it returns null if the caller is not in the same context as the object.

SecurityCriticalAttribute

requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.

.NET Framework
Available since 2.0
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