/// <summary>
/// Sets the progress state of the specified window's
/// taskbar button.
/// </summary>
/// <param name="hwnd">The window handle.</param>
/// <param name="state">The progress state.</param>
public static void SetProgressState(IntPtr hwnd, Interop.ThumbnailProgressState state)
{
if (Windows7OrGreater)
{
TaskbarList.SetProgressState(hwnd, state);
}
}
private void SetStateInTB()
{
if (MainWindowHandle == IntPtr.Zero)
{
return;
}
Interop.ThumbnailProgressState thmState = Interop.ThumbnailProgressState.Normal;
if (!_showInTaskbar)
{
thmState = Interop.ThumbnailProgressState.NoProgress;
}
else if (Style == ProgressBarStyle.Marquee)
{
thmState = Interop.ThumbnailProgressState.Indeterminate;
}
else if (m_State == ProgressBarState.Error)
{
thmState = Interop.ThumbnailProgressState.Error;
}
else if (m_State == ProgressBarState.Pause)
{
thmState = Interop.ThumbnailProgressState.Paused;
}
Windows7Taskbar.SetProgressState(MainWindowHandle, thmState);
}