/// <summary>
/// 得到InsertionRow
/// </summary>
/// <returns></returns>
public static InsertionRow GetInsertionRow(this IGrid grid)
{
foreach (Row row in grid.FixedFooterRows)
{
InsertionRow r = row as InsertionRow;
if (row != null)
{
return(r);
}
}
foreach (Row row in grid.FixedHeaderRows)
{
InsertionRow r = row as InsertionRow;
if (row != null)
{
return(r);
}
}
return(null);
}
/// <summary>
/// Change item's name.
/// </summary>
/// <param name="e">DataGridItemEventArgs.</param>
/// <param name="insertionRow">InsertionRow in which new item is placed.</param>
protected override void _ChangeName(Xceed.Wpf.DataGrid.DataGridItemEventArgs e,
InsertionRow insertionRow)
{
// Check that item's name is null.
if (!string.IsNullOrEmpty((e.Item as VehicleSpecialty).Name))
{
return;
}
// Get new item's name.
(e.Item as VehicleSpecialty).Name = DataObjectNamesConstructor.GetNameForNewDataObject(
App.Current.Project.VehicleSpecialties, e.Item as VehicleSpecialty, true);
// Find TextBox inside the cell and select new name.
Cell currentCell = insertionRow.Cells[XceedGrid.CurrentContext.CurrentColumn];
TextBox textBox = XceedVisualTreeHelper.FindTextBoxInsideElement(currentCell);
if (textBox != null)
{
textBox.SelectAll();
}
}
private void InsertionRow_Initialized(object sender, EventArgs e)
{
_insertionRow = sender as InsertionRow;
}
/// <summary>
/// Occurs when insertion row initialized.
/// </summary>
/// <param name="sender">Insertion row.</param>
/// <param name="e">Ignored.</param>
private void InsertionRow_Initialized(object sender, EventArgs e)
{
_InsertionRow = sender as InsertionRow;
if (_InsertionRow.Cells["HardZones"] != null)
_InsertionRow.Cells["HardZones"].Visibility = Visibility.Hidden;
}
private void InsertionRow_Loaded(object sender, RoutedEventArgs e)
{
_insertionRow = (InsertionRow)sender;
}
/// <summary>
/// Change item's name.
/// </summary>
/// <param name="e">DataGridItemEventArgs.</param>
protected abstract void _ChangeName(Xceed.Wpf.DataGrid.DataGridItemEventArgs e,
InsertionRow insertionRow);
/// <summary>
/// Initializes _routesInsertionRow.
/// </summary>
/// <param name="sender">Routes insertion row sender.</param>
/// <param name="e">Event args.</param>
private void _RoutesInsertionRowInitialized(object sender, EventArgs e)
{
_routesInsertionRow = (InsertionRow)sender;
}
/// <summary>
/// Change item's name.
/// </summary>
/// <param name="e">DataGridItemEventArgs.</param>
protected abstract void _ChangeName(Xceed.Wpf.DataGrid.DataGridItemEventArgs e,
InsertionRow insertionRow);
private void InsertionRow_Initialized(object sender, EventArgs e)
{
_InsertionRow = sender as InsertionRow;
if (0 < _InsertionRow.Cells.Count)
_InsertionRow.Cells[IS_CURRENT_COLUMN_CAPTION].Template = null;
}
/// <summary>
/// Initializes insertion row.
/// </summary>
/// <param name="sender">Data grid control.</param>
/// <param name="e">Event args.</param>
private void _InitializingInsertionRow(object sender, InitializingInsertionRowEventArgs e)
{
// If insertion row was initialized before - remove handlers to avoid redundant calls.
if (_insertionRow != null)
{
_insertionRow.EditBegun -= _InsertionRowEditBegun;
_insertionRow.EditCanceled -= _InsertionRowEditCanceled;
}
_insertionRow = e.InsertionRow;
// Remember default background of InsertionRow (VisualBrush with text "Click here...").
if (_insertionRowDefaultBackground == null)
_insertionRowDefaultBackground = _insertionRow.Background;
// Subscribe to events to set valid background for InsertoinRow.
_insertionRow.EditBegun += new RoutedEventHandler(_InsertionRowEditBegun);
_insertionRow.EditCanceled += new RoutedEventHandler(_InsertionRowEditCanceled);
}
/// <summary>
/// Initializes _ordersInsertionRow.
/// </summary>
/// <param name="sender">Orders insertion row sender.</param>
/// <param name="e">Event args.</param>
private void _OrdersInsertionRowInitialized(object sender, EventArgs e)
{
_ordersInsertionRow = (InsertionRow)sender;
}
/// <summary>
/// Change item's name.
/// </summary>
/// <param name="e">DataGridItemEventArgs.</param>
/// <param name="insertionRow">InsertionRow in which new item is placed.</param>
protected override void _ChangeName(Xceed.Wpf.DataGrid.DataGridItemEventArgs e,
InsertionRow insertionRow)
{
// Check that item's name is null.
if (!string.IsNullOrEmpty((e.Item as DriverSpecialty).Name))
return;
// Get new item's name.
(e.Item as DriverSpecialty).Name = DataObjectNamesConstructor.GetNameForNewDataObject(
App.Current.Project.DriverSpecialties, e.Item as DriverSpecialty, true);
// Find TextBox inside the cell and select new name.
Cell currentCell = insertionRow.Cells[XceedGrid.CurrentContext.CurrentColumn];
TextBox textBox = XceedVisualTreeHelper.FindTextBoxInsideElement(currentCell);
if (textBox != null)
textBox.SelectAll();
}
