Move DataRow in a DataTable : DataTable « Database ADO.net « C# / C Sharp






Move DataRow in a DataTable

 
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using System;
using System.Collections.Generic;
using System.Text;
using System.Data;

namespace WOSI.Utilities
{
    public class DataUtils
    {
        public static DataRow CreateRowCopy(DataTable newParentTable, DataRow dataRow)
        {
            DataRow newRow = newParentTable.NewRow();

            for (int index = 0; index < dataRow.Table.Columns.Count; index++)
            {
                newRow[index] = dataRow[index];
            }

            return newRow;
        }

        public static void MoveDataRowUp(DataRow dataRow)
        {
            DataTable parentTable = dataRow.Table;
            int rowIndex = parentTable.Rows.IndexOf(dataRow);

            if (rowIndex > 0)
            {
                DataRow newDataRow = parentTable.NewRow();

                for (int index = 0; index < dataRow.ItemArray.Length; index++)
                {
                    newDataRow[index] = dataRow[index];
                }

                parentTable.Rows.Remove(dataRow);

                parentTable.Rows.InsertAt(newDataRow, rowIndex - 1);

                dataRow = newDataRow;
            }
        }

        public static void MoveDataRowDown(DataRow dataRow)
        {
            DataTable parentTable = dataRow.Table;
            int rowIndex = parentTable.Rows.IndexOf(dataRow);

            if (rowIndex < parentTable.Rows.Count - 1)
            {
                DataRow newDataRow = parentTable.NewRow();

                for (int index = 0; index < dataRow.ItemArray.Length; index++)
                {
                    newDataRow[index] = dataRow[index];
                }

                parentTable.Rows.Remove(dataRow);

                parentTable.Rows.InsertAt(newDataRow, rowIndex + 1);

                dataRow = newDataRow;
            }
        }
    }
}

   
  








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