private void EnableMouseTracking()
{
TrackMouseEventStructure me = new TrackMouseEventStructure();
me.Size = TrackMouseEventStructure.SizeInBytes;
me.TrackWindowHandle = child_window.WindowHandle;
me.Flags = TrackMouseEventFlags.LEAVE;
if (!Functions.TrackMouseEvent(ref me))
{
Debug.Print("[Warning] Failed to enable mouse tracking, error: {0}.",
Marshal.GetLastWin32Error());
}
}
private void EnableMouseTracking()
{
TrackMouseEventStructure me = new TrackMouseEventStructure();
me.Size = TrackMouseEventStructure.SizeInBytes;
me.TrackWindowHandle = child_window.Handle;
me.Flags = TrackMouseEventFlags.LEAVE;
if (!Functions.TrackMouseEvent(ref me))
Debug.Print("[Warning] Failed to enable mouse tracking, error: {0}.",
Marshal.GetLastWin32Error());
}
public static extern bool TrackMouseEvent(ref TrackMouseEventStructure lpEventTrack);
public static extern BOOL TrackMouseEvent(ref TrackMouseEventStructure lpEventTrack);
void EnableMouseLeaveNotifications()
{
TrackMouseEventStructure tme = new TrackMouseEventStructure();
tme.Size = TrackMouseEventStructure.SizeInBytes;
tme.Flags |= TrackMouseEventFlags.LEAVE;
tme.TrackWindowHandle = child_window.WindowHandle;
tme.HoverTime = -1; // HOVER_DEFAULT
if (!Functions.TrackMouseEvent(ref tme))
Debug.Print("[Error] Failed to enable mouse event tracking. Error: {0}",
Marshal.GetLastWin32Error());
}
public static bool TrackMouseEvent(ref TrackMouseEventStructure lpEventTrack);