private void grid_CurrentCellChanged(object sender, DataGridCellEventArgs e)
{
if (e.Cell != null)
{
RemoveCurrentCell(gridCategories, e);
}
}
private void grid_LoadedCellPresenter(object sender, DataGridCellEventArgs e)
{
if (e.Cell.Column.Name == "Name")
{
var task = e.Cell.Row.DataItem as Task;
e.Cell.Presenter.Padding = new Thickness(task.Level * 16, 0, 0, 0);
}
else
{
e.Cell.Presenter.Padding = new Thickness();
}
}
private void C1DataGridEE_CommittedEdit(object sender, DataGridCellEventArgs e)
{
Dispatcher.BeginInvoke(new Action(delegate
{
var row = e.Cell.Row;
// this is not a new row. New row is not present in ItemsSource with which ExpressionEditor works
// ignore expression column changing
if (!ExpressionEditors.Contains(e.Cell.Column.Name))
{
// evaluate the expression
var idx = ((ListCollectionView)ItemsSource).IndexOf(row.DataItem);
if (idx >= 0 && Rows.Count > idx)
{
ExpressionEditors.Evaluate(idx);
}
}
}));
}
void grid_LoadedCellPresenter(object sender, DataGridCellEventArgs e)
{
if (e.Cell.Column.Name == "ExpectedDelivery")
{
ProductDeliveryInfo p = (ProductDeliveryInfo)e.Cell.Row.DataItem;
DateTime realDelivery = p.ReadyForDelivery.AddDays(p.DeliveryDays);
int daysDifference = p.ExpectedDelivery.Subtract(realDelivery).Days;
if (daysDifference < -2)
{
e.Cell.Presenter.Background = (Brush)Resources["ProblemBrush"];
}
else if (daysDifference < 0)
{
e.Cell.Presenter.Background = (Brush)Resources["DelayBrush"];
}
else if (daysDifference < 1)
{
e.Cell.Presenter.Background = (Brush)Resources["WarningBrush"];
}
}
}
/// <summary>
/// Raises the CommitCellEdit event.
/// </summary>
protected virtual void OnCommitCellEdit(DataGridCellEventArgs e)
{
EventHandler<DataGridCellEventArgs> handler = this.CommitCellEdit;
if (handler != null)
{
handler(this, e);
}
}
private void RemoveCurrentCell(C1DataGrid dataGrid, DataGridCellEventArgs e)
{
if (dataGrid != e.Cell.DataGrid)
{
dataGrid.CurrentRow = null;
}
foreach (var row in dataGrid.Rows.GetLoadedRows())
{
if (row.Type == DataGridRowType.Item ||
row.Type == DataGridRowType.New)
{
if (row.DetailsPresenter != null)
{
var childDataGrid = row.DetailsPresenter.Content as C1DataGrid;
if (childDataGrid != null)
{
RemoveCurrentCell(childDataGrid, e);
}
}
}
}
}
void grid_UnloadedCellPresenter(object sender, DataGridCellEventArgs e)
{
// set as defualt, for recycling
e.Cell.Presenter.Background = null;
}
private void DataGridCellCollection_CellRemoved(object sender, DataGridCellEventArgs e)
{
if (this._cellsElement != null)
{
this._cellsElement.Children.Remove(e.Cell);
}
}
