{SqlCommand mySqlCommand = new SqlCommand("select * from tbuser", con);SqlDataAdapter mySqlAdapter = new SqlDataAdapter(mySqlCommand);DataSet myDataSet = new DataSet();mySqlAdapter.Fill(myDataSet);DataTable publishersDataTable = new DataTable("tbuser"); // tbuser is our table name from databasemySqlAdapter.Fill(publishersDataTable);int dataTableRowCount = publishersDataTable.Rows.Count;if (dataTableRowCount > 0){GridView1.DataSource = publishersDataTable;GridView1.DataBind();}}