private static void OnContentMarginChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
MoneyDataGrid md = d as MoneyDataGrid;
if (md != null)
{
md.OnContentMarginChanged();
}
}
protected override void OnPreviewMouseMove(MouseEventArgs e)
{
MoneyDataGrid grid = this;
if (mouseDown && !dragging && grid.SelectedItem != null && !e.Handled && SupportDragDrop)
{
Point pos = e.GetPosition(grid);
if ((pos - downPosition).Length > Threshold)
{
TextBox hit = null;
if (IsEditing)
{
HitTestResult result = VisualTreeHelper.HitTest(grid, pos);
if (result != null && result.VisualHit != null)
{
hit = WpfHelper.FindAncestor <TextBox>(result.VisualHit);
}
}
if (hit != editBox || !IsEditing)
{
// we have moved outside the current row, so must be trying to do a drag/drop
try
{
e.Handled = true;
CommitEdit();
DragDrop.DoDragDrop(grid, grid.SelectedItem, System.Windows.DragDropEffects.All);
StopAutoScrolling();
}
catch (Exception ex)
{
MessageBoxEx.Show(ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
dragging = false;
mouseDown = false;
editBox = null;
}
}
}