/// <summary>
/// Takes from a table T a row having same key as R
/// </summary>
/// <param name="T"></param>
/// <param name="R">Row to search</param>
/// <returns>Row found in T with same key of given Row</returns>
public static DataRow FindExternalRow(DataTable T, DataRow R)
{
string condition = QueryCreator.WHERE_REL_CLAUSE(R, T.PrimaryKey, T.PrimaryKey,
DataRowVersion.Default, false);
DataRow [] Found = T.Select(condition);
if (Found.Length == 0)
{
return(null);
}
return(Found[0]);
}