EXCEPINFO Structure
.NET Framework 4.5
Describes the exceptions that occur during IDispatch::Invoke.
Namespace: System.Runtime.InteropServices.ComTypes
Assembly: mscorlib (in mscorlib.dll)
The EXCEPINFO type exposes the following members.
| Name | Description | |
|---|---|---|
.gif?cs-save-lang=1&cs-lang=cpp "Public method") .png?cs-save-lang=1&cs-lang=cpp "Supported by Portable Class Library") .png?cs-save-lang=1&cs-lang=cpp "Supported in .NET for Windows Store apps") | Equals | Indicates whether this instance and a specified object are equal. (Inherited from ValueType.) |
| GetHashCode | Returns the hash code for this instance. (Inherited from ValueType.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| ToString | Returns the fully qualified type name of this instance. (Inherited from ValueType.) |
| Name | Description | |
|---|---|---|
.gif?cs-save-lang=1&cs-lang=cpp "Public field") | bstrDescription | Describes the error intended for the customer. |
| bstrHelpFile | Contains the fully-qualified drive, path, and file name of a Help file that contains more information about the error. |
| bstrSource | Indicates the name of the source of the exception. Typically, this is an application name. |
| dwHelpContext | Indicates the Help context ID of the topic within the Help file. |
| pfnDeferredFillIn | Represents a pointer to a function that takes an EXCEPINFO structure as an argument and returns an HRESULT value. If deferred fill-in is not desired, this field is set to nullptr. |
| pvReserved | This field is reserved; it must be set to nullptr. |
| scode | A return value describing the error. |
| wCode | Represents an error code identifying the error. |
| wReserved | This field is reserved; it must be set to 0. |
For additional information about EXCEPINFO, see the MSDN Library.
The common language runtime throws an exception when a COM method in native code returns an HRESULT. For more information, see How to: Map HRESULTs and Exceptions.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
