private void RegisterClass()
{
IntPtr moduleHandle = UnsafeNativeMethods.GetModuleHandle(null);
UnsafeNativeMethods.WNDCLASSEX wNDCLASSEX = new UnsafeNativeMethods.WNDCLASSEX()
{
cbSize = (uint)Marshal.SizeOf(typeof(UnsafeNativeMethods.WNDCLASSEX)),
cbClsExtra = 0,
cbWndExtra = 0,
hbrBackground = IntPtr.Zero,
hCursor = IntPtr.Zero,
hIcon = IntPtr.Zero,
hIconSm = IntPtr.Zero,
hInstance = moduleHandle,
lpfnWndProc = this.splashWindowProcedureCallback,
lpszClassName = SplashScreen.windowClassName,
lpszMenuName = null,
style = 0
};
if (UnsafeNativeMethods.RegisterClassExW(ref wNDCLASSEX) != 0)
{
SplashScreen.isClassRegistered = true;
}
}
internal static extern short RegisterClassExW([In] ref UnsafeNativeMethods.WNDCLASSEX lpwcx);
