通过IFeatureClass 接口查询 IWorkspace, 查询通配符

IWorkspace pWsI = ((IDataset)pFtCls).Workspace

查询通配符

ISQLSyntax psqls = (ISQLSyntax)(((IDataset)pFtCls).Workspace);

string mulitstr = psqls.GetSpecialCharacter(esriSQLSpecialCharacters.esriSQL_WildcardManyMatch);