Csharp/C Sharp/Database ADO.net/DataRowView

The use of the Find() and FindRows() methods of a DataView to find DataRowView objects

<source lang="csharp"> using System; using System.Data; using System.Data.SqlClient; class FindingDataRowViews {

 public static void Main()
 {
   SqlConnection mySqlConnection =new SqlConnection("server=(local)\\SQLEXPRESS;database=MyDatabase;Integrated Security=SSPI;");
   SqlCommand mySqlCommand = mySqlConnection.CreateCommand();
   mySqlCommand.rumandText =
     "SELECT ID, FirstName, LastName " +
     "FROM Employee";
   SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter();
   mySqlDataAdapter.SelectCommand = mySqlCommand;
   DataSet myDataSet = new DataSet();
   mySqlConnection.Open();
   mySqlDataAdapter.Fill(myDataSet, "Employee");
   mySqlConnection.Close();
   DataTable employeeDT = myDataSet.Tables["Employee"];
   string filterExpression = "ID = 9";
   string sortExpression = "ID";
   DataViewRowState rowStateFilter = DataViewRowState.OriginalRows;
   DataView employeeDV = new DataView();
   employeeDV.Table = employeeDT;
   employeeDV.RowFilter = filterExpression;
   employeeDV.Sort = sortExpression;
   employeeDV.RowStateFilter = rowStateFilter;
   foreach (DataRowView myDataRowView in employeeDV)
   {
     for (int count = 0; count < employeeDV.Table.Columns.Count; count++)
     {
       Console.WriteLine(myDataRowView[count]);
     }
     Console.WriteLine("");
   }
   int index = employeeDV.Find("8");
   Console.WriteLine("8 found at index " + index + "\n");
   DataRowView[] employeeDRVs = employeeDV.FindRows("8");
   foreach (DataRowView myDataRowView in employeeDRVs)
   {
     for (int count = 0; count < employeeDV.Table.Columns.Count; count++)
     {
       Console.WriteLine(myDataRowView[count]);
     }
     Console.WriteLine("");
   }
 }

}

      </source>