internal void UpdateThumbnailButton()
{
if (!AddedToTaskbar)
{
return;
}
// Get the array of thumbnail buttons in native format
THUMBBUTTON[] nativeButtons = { Win32ThumbButton };
HRESULT hr = TaskbarManager.Instance.TaskbarList.ThumbBarUpdateButtons(WindowHandle, 1, nativeButtons);
if (!CoreErrorHelper.Succeeded((int)hr))
{
Marshal.ThrowExceptionForHR((int)hr);
}
}
void AddButtons(TaskbarWindow taskbarWindow)
{
// Add the buttons
// Get the array of thumbnail buttons in native format
var nativeButtons = Array.ConvertAll(taskbarWindow.ThumbnailButtons, i => i.Win32ThumbButton);
// Add the buttons on the taskbar
var hr = TaskbarManager.Instance.TaskbarList.ThumbBarAddButtons(taskbarWindow.WindowHandle, (uint)taskbarWindow.ThumbnailButtons.Length, nativeButtons);
if (!CoreErrorHelper.Succeeded((int)hr))
{
Marshal.ThrowExceptionForHR((int)hr);
}
// Set the window handle on the buttons (for future updates)
_buttonsAdded = true;
Array.ForEach(taskbarWindow.ThumbnailButtons, UpdateHandle);
}