using System; using System.Data; using System.Data.SqlClient; class MainClass { static void Main(string[] args) { SqlConnection MyConnection = new SqlConnection("server=(local)\\SQLEXPRESS;database=MyDatabase;Integrated Security=SSPI;"); SqlDataAdapter MyDataAdapter = new SqlDataAdapter("SELECT * FROM Employee", MyConnection); SqlCommandBuilder MyCmd = new SqlCommandBuilder(MyDataAdapter); DataSet MyDataSet = new DataSet(); MyDataAdapter.Fill(MyDataSet); DataColumn[] MyKey = new DataColumn[1]; MyKey[0] = MyDataSet.Tables[0].Columns[0]; MyDataSet.Tables[0].PrimaryKey = MyKey; DataRow FindMyRow = MyDataSet.Tables[0].Rows.Find(1); FindMyRow.Delete(); MyDataAdapter.Update(MyDataSet); } }