C#如何设置桌面背景

[DllImport("user32.dll", EntryPoint = "SystemParametersInfo")]
        public static extern int SystemParametersInfo(
         int uAction,
         int uParam,
         string lpvParam,
         int fuWinIni
         ); 

        private void button1_Click(object sender, EventArgs e)
        {
            Image image = Image.FromFile("D:\\AAA.jpg");
            image.Save("D:\\AAA.bmp",System.Drawing.Imaging.ImageFormat.Bmp);
            SystemParametersInfo(20, 0, "D:\\AAA.bmp", 0x2);
        }

标签：AAA,C#,image,bmp,桌面背景,int,SystemParametersInfo,设置,Image
来源： https://www.cnblogs.com/yinmu/p/12658054.html