/// <summary>
/// Execute a specified command.
/// </summary>
/// <param name="pguidCmdGroup">Guid describing which set of command the current command(s) belong to.</param>
/// <param name="nCmdID">Command that should be executed.</param>
/// <param name="nCmdexecopt">Options for the command.</param>
/// <param name="pvaIn">Pointer to input arguments.</param>
/// <param name="pvaOut">Pointer to command output.</param>
/// <returns>S_OK if the method succeeds or OLECMDERR_E_NOTSUPPORTED on unsupported command.</returns>
/// <remarks>Typically, only the first 2 arguments are used (to identify which command should be run).</remarks>
public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
Trace.WriteLine(string.Format(CultureInfo.CurrentCulture, "Entering Exec() of: {0}", this.ToString()));
if (pguidCmdGroup == VSConstants.GUID_VSStandardCommandSet97)
{
// Process standard Visual Studio Commands
switch (nCmdID)
{
case (uint)VSConstants.VSStd97CmdID.Copy:
{
editorControl.Copy();
break;
}
case (uint)VSConstants.VSStd97CmdID.Cut:
{
editorControl.Cut();
break;
}
case (uint)VSConstants.VSStd97CmdID.Paste:
{
editorControl.Paste();
break;
}
case (uint)VSConstants.VSStd97CmdID.Redo:
{
editorControl.Redo();
break;
}
case (uint)VSConstants.VSStd97CmdID.Undo:
{
editorControl.Undo();
break;
}
case (uint)VSConstants.VSStd97CmdID.SelectAll:
{
editorControl.SelectAll();
break;
}
default:
{
return((int)(Constants.OLECMDERR_E_NOTSUPPORTED));
}
}
}
else if (pguidCmdGroup == GuidList.guidEditorCmdSet)
{
switch (nCmdID)
{
// if we had commands specific to our editor, they would be processed here
default:
{
return((int)(Constants.OLECMDERR_E_NOTSUPPORTED));
}
}
}
else
{
return((int)Constants.OLECMDERR_E_UNKNOWNGROUP);
}
return(VSConstants.S_OK);
}
