🚀 go-pugleaf

"Viatcheslav Valerievitch Vassiliev" <support@oledbdirect.com> wrote:
>>   str = "Provider=SQLOLEDB.1;Integrated Security=SSPI;";
>>   str += "Data Source=")+_Server+_T(";";
>>   str += "Initial Catalog=")+_Database+_T(";";
>
>What is a type of str? Anyway it seems that you combine ASCII and Unicode 
>(strings in form _T"..."). Try to use either ASCII or Unicode, better to use 
>WideString. Check what is exactly in TADOConnection.ConnectionString just 
>before you call Connected = true (or Open()), to see that string is not 
>mangled by combining ASCII and Unicode. Try to have str of type WideString 
>and use all constants without _T.
>
>WideString str = WideString("...") + WideString("...")

str is 'essentially' std::string and yeah... I meant to trim out the _T() stuff, but missed a few places...  We compile BCB6 apps almost exclusively in non-UNICODE.  But the same code when we compile in VS.net is almost exclusively compiled with UNICODE enabled.