Binarysharp.MemoryManagement.Windows.WindowCore.GetWindowThreadId C# (CSharp) Method

        public static int GetWindowThreadId(IntPtr windowHandle)
        {
            // Check if the handle is valid
            HandleManipulator.ValidateAsArgument(windowHandle, "windowHandle");

            // Get the thread id
            int trash;
            return NativeMethods.GetWindowThreadProcessId(windowHandle, out trash);
        }