通过

IOleCommandTarget.Exec Method

Executes the specified command.

Namespace:  Microsoft.VisualStudio.OLE.Interop
Assembly:  Microsoft.VisualStudio.OLE.Interop (in Microsoft.VisualStudio.OLE.Interop.dll)

Syntax

'Declaration
Function Exec ( _
    ByRef pguidCmdGroup As Guid, _
    nCmdID As UInteger, _
    nCmdexecopt As UInteger, _
    pvaIn As IntPtr, _
    pvaOut As IntPtr _
) As Integer

int Exec(
    ref Guid pguidCmdGroup,
    uint nCmdID,
    uint nCmdexecopt,
    IntPtr pvaIn,
    IntPtr pvaOut
)

int Exec(
    [InAttribute] Guid% pguidCmdGroup, 
    [InAttribute] unsigned int nCmdID, 
    [InAttribute] unsigned int nCmdexecopt, 
    [InAttribute] IntPtr pvaIn, 
    [InAttribute] IntPtr pvaOut
)

abstract Exec : 
        pguidCmdGroup:Guid byref * 
        nCmdID:uint32 * 
        nCmdexecopt:uint32 * 
        pvaIn:IntPtr * 
        pvaOut:IntPtr -> int

function Exec(
    pguidCmdGroup : Guid, 
    nCmdID : uint, 
    nCmdexecopt : uint, 
    pvaIn : IntPtr, 
    pvaOut : IntPtr
) : int

Parameters

  • pguidCmdGroup
    Type: Guid%

    The GUID of the command group.

  • nCmdID
    Type: UInt32

    The command ID.

  • nCmdexecopt
    Type: UInt32

    Specifies how the object should execute the command. Possible values are taken from the OLECMDEXECOPT and OLECMDID_WINDOWSTATE_FLAG enumerations.

  • pvaIn
    Type: IntPtr

    The input arguments of the command.

  • pvaOut
    Type: IntPtr

    The output arguments of the command.

Return Value

Type: Int32
This method returns S_OK on success. Other possible return values include the following.

Return code

Description

OLECMDERR_E_UNKNOWNGROUP

The pguidCmdGroup parameter is not null but does not specify a recognized command group.

OLECMDERR_E_NOTSUPPORTED

The nCmdID parameter is not a valid command in the group identified by pguidCmdGroup.

OLECMDERR_E_DISABLED

The command identified by nCmdID is currently disabled and cannot be executed.

OLECMDERR_E_NOHELP

The caller has asked for help on the command identified by nCmdID, but no help is available.

OLECMDERR_E_CANCELED

The user canceled the execution of the command.

Remarks

For information on the COM interface, see IOleCommandTarget::Exec

.NET Framework Security

See Also

Reference

IOleCommandTarget Interface

Microsoft.VisualStudio.OLE.Interop Namespace