Win form Solution

Hi to all, In first post we connect with access database now in this post we make operations in database. First we create one method that help to execute sql query in database. public bool Executquary (string sQuary)         {             try             { //check connection                 if (dbConnection.State != ConnectionState.Open)                 {                     dbConnection.Open();                 } //create command                 OleDbCommand cmd = new OleDbCommand(sQuary);                 cmd.Connection = dbConnection;                 try                 { /...