public int Exec(ref Guid pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
if (GuidRefIsNull(ref pguidCmdGroup))
{
return(VSErr.OLECMDERR_E_NOTSUPPORTED);
}
if (Zombied || pguidCmdGroup != AnkhId.CommandSetGuid)
{
return(VSErr.OLECMDERR_E_UNKNOWNGROUP);
}
switch ((OLECMDEXECOPT)nCmdexecopt)
{
case OLECMDEXECOPT.OLECMDEXECOPT_DODEFAULT:
case OLECMDEXECOPT.OLECMDEXECOPT_PROMPTUSER:
case OLECMDEXECOPT.OLECMDEXECOPT_DONTPROMPTUSER:
break;
case OLECMDEXECOPT.OLECMDEXECOPT_SHOWHELP:
default:
// VS Doesn't use OLECMDEXECOPT.OLECMDEXECOPT_SHOWHELP
return(VSErr.E_NOTIMPL);
case (OLECMDEXECOPT)0x00010000 | OLECMDEXECOPT.OLECMDEXECOPT_SHOWHELP:
// Retrieve parameter information of command for immediate window
// See http://blogs.msdn.com/dr._ex/archive/2005/03/16/396877.aspx for more info
if (pvaOut == IntPtr.Zero)
{
return(VSErr.E_POINTER);
}
string definition;
if (pvaOut != IntPtr.Zero && CommandMapper.TryGetParameterList((AnkhCommand)nCmdID, out definition))
{
Marshal.GetNativeVariantForObject(definition, pvaOut);
return(VSErr.S_OK);
}
return(VSErr.E_NOTIMPL);
}
object argIn = null;
if (pvaIn != IntPtr.Zero)
{
argIn = Marshal.GetObjectForNativeVariant(pvaIn);
}
CommandEventArgs args = new CommandEventArgs(
(AnkhCommand)nCmdID,
Context,
argIn,
(OLECMDEXECOPT)nCmdexecopt == OLECMDEXECOPT.OLECMDEXECOPT_PROMPTUSER,
(OLECMDEXECOPT)nCmdexecopt == OLECMDEXECOPT.OLECMDEXECOPT_DONTPROMPTUSER);
if (!CommandMapper.Execute(args.Command, args))
{
return(VSErr.OLECMDERR_E_DISABLED);
}
if (pvaOut != IntPtr.Zero)
{
Marshal.GetNativeVariantForObject(args.Result, pvaOut);
}
return(VSErr.S_OK);
}