private void ItemUnit_GridView_ShowingEditor(object sender, CancelEventArgs e)
{
string col = ItemUnit_GridView.FocusedColumn.FieldName;
int rowIndex = ItemUnit_GridView.FocusedRowHandle;
var selected = ItemUnit_GridView.GetFocusedRow().CastTo <ItemUnit>();
bool isNewRow = ItemUnit_GridView.IsNewItemRow(rowIndex);
if (col == "ItemUnitID" && !(isNewRow || selected?.Status == ModifyMode.Insert))
{
e.Cancel = true;
}
}
private void ItemUnit_GridView_RowUpdated(object sender, RowObjectEventArgs e)
{
ItemUnit row = e.Row.CastTo <ItemUnit>();
bool isNewRow = ItemUnit_GridView.IsNewItemRow(e.RowHandle);
if (isNewRow)
{
row.Status = ModifyMode.Insert;
return;
}
if (row.Status == ModifyMode.Insert)
{
return;
}
row.Status = ModifyMode.Update;
}
private void ItemUnit_GridView_ValidateRow(object sender, ValidateRowEventArgs e)
{
ItemUnit_GridView.ClearColumnErrors();
int rowIndex = ItemUnit_GridView.FocusedRowHandle;
bool isNewRow = ItemUnit_GridView.IsNewItemRow(rowIndex);
ItemUnit row = e.Row.CastTo <ItemUnit>();
GridView view = sender as GridView;
GridColumn column;
if (isNewRow || row.Status == ModifyMode.Insert)
{
// Kiểm tra mã empty
if (string.IsNullOrEmpty(row.ItemUnitID))
{
e.Valid = false;
//Set errors with specific descriptions for the columns
column = view.Columns[nameof(row.ItemUnitID)];
view.SetColumnError(column, "Mã ĐVT không được trống.");
}
// Kiểm tra tồn tại trong grid
if (ItemUnitData.ToList().Count(o => o.ItemUnitID == row.ItemUnitID) > 1)
{
e.Valid = false;
//Set errors with specific descriptions for the columns
column = view.Columns[nameof(row.ItemUnitID)];
view.SetColumnError(column, "Mã ĐVT đã tồn tại!");
}
}
// Kiểm tra têm empty
if (string.IsNullOrEmpty(row.ItemUnitName))
{
e.Valid = false;
//Set errors with specific descriptions for the columns
column = view.Columns[nameof(row.ItemUnitName)];
view.SetColumnError(column, "Tên ĐVT không được trống.");
}
}
private void ItemUnit_Delete_Button_Click(object sender, EventArgs e)
{
ItemUnit_GridView.DeleteSelectedRows();
}
private void SetupItemUnitGridView()
{
ItemUnit_GridView.SetupGridView();
}
