File: Windows\Win32\PInvoke.ChildWindowFromPointEx.cs
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Project: src\src\System.Windows.Forms.Primitives\src\System.Windows.Forms.Primitives.csproj (System.Windows.Forms.Primitives)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Drawing;
 
namespace Windows.Win32;
 
internal static partial class PInvoke
{
    /// <inheritdoc cref="ChildWindowFromPointEx(HWND, Point, CWP_FLAGS)"/>
    public static HWND ChildWindowFromPointEx<T>(T hwndParent, Point pt, CWP_FLAGS uFlags)
        where T : IHandle<HWND>
    {
        HWND result = ChildWindowFromPointEx(hwndParent.Handle, pt, uFlags);
        GC.KeepAlive(hwndParent.Wrapper);
        return result;
    }
}