--- In [email protected], "Sheri" <sheri...@...> wrote: > > Just tried this in comPluginDemoExcelFileSaveAs.powerpro: > > com.set_arg_types("s t t s ") > objApp.GetSaveAsFileName("TestVariants.xls", "", "", "Hello") > > Tried com versions of Jan 7 and Jan 8. Crashes Powerpro. Also > tried with "svt t sv", left blanks after the t's in accordance > with your doc.
Glad to hear that IErrorInfo might be useful. In case you missed this info relevant to skipping parameters (ala your type t): A skipped optional parameter is a variant of type VT_ERROR with an .scode field value of DISP_E_PARAMNOTFOUND <http://support.microsoft.com/kb/238981> Regards, Sheri
