个人技术总结——Unity窗口互动实现_window 窗体应用写unity 热更工具

技术概述

unity实现不同Windows应用窗口间的交互和窗口的透明及穿透，但不仅限于unity应用实现。

技术详述

• 透明化窗口

调用动态库

     [DllImport("user32.dll")]
    static extern IntPtr GetForegroundWindow(); //获取最前端窗体句柄
    /// <summary>
    /// 获取窗口句柄
    /// </summary>
    /// <returns></returns>
    [DllImport("user32.dll")]
    private static extern IntPtr GetActiveWindow();
    /// <summary>
    /// 设置窗体透明
    /// </summary>
    /// <param name="hWnd"></param>
    /// <param name="nIndex"></param>
    /// <param name="dwNewLong"></param>
    /// <returns></returns>
    [DllImport("user32.dll")]
    private static extern int SetWindowLong(IntPtr hWnd, int nIndex, uint dwNewLong);

    [DllImport("Dwmapi.dll")]
    private
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