c#

Question

Hello Pleasegive tutorial on IDataAdapterIDatabaseIDbConnection. Thanks in advance

Sukesh Marla · Answer

They are base interfaces from which SqlAdapter/OldeDBAdapeter and SqlCOnnection/oledbCOnenction derives and as per my knowlge there is nothing like IDataTable in .net consider you have to write a generic method which can be used for bith Oledb and Sql at that time you cant use concrete classes like sqlconnection or oledbconnection. Example: public void getDataTable(string queryIConnection con){......} Now you can call this function as OledbCOnenction o=new OledbCOnnection(...); SqlCOnnection s=new SqlCOnnection (...); getDataTable(Select * from empo); getDataTable(Select * from emps); Hope you understood and it helped you check this is correct answer if it does.