// This method fixes a FileSavePicker by first grabbing
// the singleton MainWindow's WindowHandle, then call's
// the FileSavePicker's Initialize method (from the Win32
// API), passing in the WindowHandle, fixing the save
// picker.
public static void FixPicker(FileSavePicker filePicker)
{
// Get the Window's HWND
var hwnd = Instance.As <IWindowNative>().WindowHandle;
// Stop the folder picker from crashing
// when prompted to pick a file.
var initializeWithWindow = filePicker.As <IInitializeWithWindow>();
initializeWithWindow.Initialize(hwnd);
}