Comments by Jlz07 (Top 2 by date)

When a particular window is loaded, we draw a datepicker using a visual brush at a calculated position. As per requirement, the actual control should be created only when the datepicker is clicked. And so on the click, we have created the real datepicker object and have set the IsDropDownProperty to true. But this does not work as expected. The control is created alright, but the drop down does not stay open until the next click. This does not happen every time though. The control is drawn to a canvas(in the code behind of a WPF window).