private bool IsTheMouseOnTargetRow(Visual target, MainWindow.GetDragDropPosition position)
{
if (target == null)
{
return(false);
}
var posBounds = VisualTreeHelper.GetDescendantBounds(target);
var mousePos = position((IInputElement)target);
return(posBounds.Contains(mousePos));
}
private int GetDataGridItemCurrentRowIndex(DataGrid grid, MainWindow.GetDragDropPosition pos)
{
var curIndex = -1;
for (var i = 0; i < grid.Items.Count; i++)
{
var itm = this.GetDataGridRowItem(grid, i);
if (this.IsTheMouseOnTargetRow(itm, pos))
{
curIndex = i;
break;
}
}
return(curIndex);
}
