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Marshal.ThrowExceptionForHR Method (Int32, IntPtr)

Microsoft Silverlight will reach end of support after October 2021. Learn more.

This type can be used only by trusted applications. If you try to use its members in a partial-trust application, your code will throw a MethodAccessException exception. This type is security-critical, which restricts its use.

[SECURITY CRITICAL]

Throws an exception with a specific failure HRESULT.

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

Syntax

'Declaration
<SecurityCriticalAttribute> _
Public Shared Sub ThrowExceptionForHR ( _
    errorCode As Integer, _
    errorInfo As IntPtr _
)

[SecurityCriticalAttribute]
public static void ThrowExceptionForHR(
    int errorCode,
    IntPtr errorInfo
)

Parameters

  • errorCode
    Type: System.Int32
    The HRESULT corresponding to the desired exception.
  • errorInfo
    Type: System.IntPtr
    A pointer to the IErrorInfo interface provided by the COM object.

Version Information

Silverlight

Supported in: 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.