C# 截屏函数

截屏函数:

 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Windows.Forms;
 //lxw0109
 using System.Drawing;

 namespace WindowsFormsApplication1
 {
     static class Program
     {
         [STAThread]
         static void Main()
         {
             //下面三行不用管
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
             Application.Run(new Form1());

             //调用截屏函数
             func();
         }
         public static void func()   //截屏函数
         {
             int width = Screen.PrimaryScreen.Bounds.Width;
             int height = Screen.PrimaryScreen.Bounds.Height;
             Bitmap btm = new Bitmap(width, height);
             using (Graphics g = Graphics.FromImage(btm))
             {
                 g.CopyFromScreen(, , , , Screen.AllScreens[].Bounds.Size);
                 g.Dispose();
                 string save = "F:\\" + DateTime.Now.ToString("yyyymmddhhmmssmmmm") + ".jpg";
                 btm.Save(save);
             }
         }
     }
 }