private void ClearSearch()
 {
     CustomerDropdown.ComboBox.SelectedIndex = -1;
     CustomerDropdown.SelectedIndex          = -1;
     MemoTextbox.Clear();
     AllDateRB.Checked    = true;
     DateToPicker.Value   = DateTime.Now;
     DateFromPicker.Value = DateTime.Now;
 }
        private void ClearAll()
        {
            if (ReturnId == 0)
            {
                //MemoTextbox.Clear();
                ReturnDatePicker.Value                  = DateTime.Now;
                SupplierDropdown.SelectedIndex          = -1;
                SupplierDropdown.ComboBox.SelectedIndex = -1;
                RemarksTextbox.Clear();



                TotalTextbox.Text = "0.00";
                MemoTextbox.Focus();
            }
            else
            {
                LoadPurchaseReturnDetails();
            }

            ClearDetails();
        }