Hi, I want to take a test about the capability of creation and deletion for all supported formats of ogr .
The code like below, The parameter "const char" are copied from api doc. But all flag return a value of 0, why ? int flag; flag=poDriver->TestCapability("ODrCCreateDataSource"); if(flag==TRUE) cout<<endl<<" --Supported Creation. "<<endl; flag=poDriver->TestCapability("ODrCDeleteDataSource"); if(flag==TRUE) cout<<endl<<" --Supported Deletion. "<<endl; Many funcions need const char * params, is there a list of these values ?
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