private static void RowDragOnPreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs mouseButtonEventArgs)
{
//Get row index from click
//Adapted from https://social.msdn.microsoft.com/Forums/vstudio/en-US/22373fc7-c677-46a1-80ff-3e262836ecc1/right-click-in-wpf-datagrid?forum=wpf
DataGrid g = sender as DataGrid;
Point p = mouseButtonEventArgs.GetPosition(g);
if (g == null)
{
return;
}
DataGridRow selectedRow = GetRowFromPoint(g, p);
if (selectedRow == null)
{
return;
}
//Prevent user from reordering processes not marked as orderable
var isDraggable = (selectedRow.Item as CompileProcess)?.IsDraggable;
if (isDraggable != null && !(bool)isDraggable)
{
return;
}
RowDragHelper.SetDraggedItem((DataGrid)sender, selectedRow.Item);
}
private static void RowDragOnPreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs mouseButtonEventArgs)
{
var draggedItem = RowDragHelper.GetDraggedItem(sender as DependencyObject);
if (draggedItem == null)
{
return;
}
//disabled because it seems to glitch out when 2 custom programs are swapped
//ExchangeRows(sender, ((DataGrid) sender).SelectedItem);
((DataGrid)sender).SelectedItem = draggedItem;
RowDragHelper.SetDraggedItem(sender as DataGrid, null);
}