Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Opens a compound action and sets the starting point of a set of actions to be grouped in a single undo/redo unit.
Namespace:  Microsoft.VisualStudio.TextManager.Interop
Assembly:  Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)
Syntax
'Declaration
Function OpenCompoundAction ( _
    pszDescription As String _
) As Integer
int OpenCompoundAction(
    string pszDescription
)
int OpenCompoundAction(
    [InAttribute] String^ pszDescription
)
abstract OpenCompoundAction : 
        pszDescription:string -> int
function OpenCompoundAction(
    pszDescription : String
) : int
Parameters
- pszDescription 
 Type: System.String- Pointer to a null terminated string containing the description. 
Return Value
Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
COM Signature
From textmgr.idl:
HRESULT IVsCompoundAction::OpenCompoundAction(
   [in] const WCHAR *pszDescription
);
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.