public static bool GetClassInfoEx(IntPtr hInstance, string lpClassName,
out WindowClassEx classInfo)
{
WindowClassExBlittable classExBlittable;
if (User32Methods.GetClassInfoEx(hInstance, lpClassName, out classExBlittable))
{
classInfo = new WindowClassEx
{
Size = classExBlittable.Size,
BackgroundBrushHandle = classExBlittable.BackgroundBrushHandle,
ClassExtraBytes = classExBlittable.ClassExtraBytes,
CursorHandle = classExBlittable.CursorHandle,
InstanceHandle = classExBlittable.InstanceHandle,
Styles = classExBlittable.Styles,
IconHandle = classExBlittable.IconHandle,
SmallIconHandle = classExBlittable.SmallIconHandle,
WindowExtraBytes = classExBlittable.WindowExtraBytes,
WindowProc = Marshal.GetDelegateForFunctionPointer <WindowProc>(classExBlittable.WindowProc),
ClassName = Marshal.SystemDefaultCharSize == 1
? Marshal.PtrToStringAnsi(classExBlittable.ClassName)
: Marshal.PtrToStringUni(classExBlittable.ClassName)
// Menu name left out, since GetClassInfo doesn't return it
};
return(true);
}
classInfo = new WindowClassEx();
return(false);
}
public static extern ushort RegisterClassEx([In] ref WindowClassEx lpwcx);