C#

public int CompareTo(SalesAllocationOrderDetail other)
{
    int result = SalesOrderDueDate.CompareTo(other.SalesOrderDueDate);
    if (result == 0)
    {
        // SalesOrderDueDates are equal, sort by OldestTransactionDueDates
        return OldestTransactionDueDate.CompareTo(other.OldestTransactionDueDate);
    }
    else
    {
        // SalesOrderDueDates are not equal, no need to look at the OldestTransactionDueDates
        return result;
    }  
}

/// <summary>
/// Sort by the Sales Order Due Date & oldest transaction on the order - combinded
/// </summary>
public static Comparison<SalesAllocationOrderDetail> ByCompleteDateSort =
    delegate (SalesAllocationOrderDetail s1, SalesAllocationOrderDetail s2)
    {
        //return s1.CompleteDateSort.CompareTo ( s2.CompleteDateSort );
        int returnValue = -1;
        if (s1.SalesOrderDueDate < s2.SalesOrderDueDate)
        {
            returnValue = 0;
        }
        else if (s1.SalesOrderDueDate == s2.SalesOrderDueDate)
        {
            returnValue = s1.OldestTransOnOrder.CompareTo(s2.OldestTransOnOrder);
        }
        return returnValue;
    };

smraj1503 wrote:

Give solution to this problem...

e.Cancel = true;

private void Form1_Load(object sender, EventArgs e)
        {
            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.ask);
        }

        public void ask(object sen, FormClosingEventArgs e)
        {
          DialogResult r=   MessageBox.Show("do you really want to exit?", "exit", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
          if (r == DialogResult.Yes)
          {
              Application.Exit();
          }
          else
          {
              e.Cancel = true;
          }
        }

DialogResult result = MessageBox.Show("Do you really want to exit?", "Exit",
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (result != DialogResult.Yes)
    e.Cancel = true;

kieu duc khuong wrote:

Help me please!