C#简易截图工具源码下载

站长苏飞

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截图工具.rar (49.68 KB, 下载次数: 523)

2012-11-13 11:42 上传

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阅读权限: 90
效果如下

Form1代码

[C#] 纯文本查看 复制代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace 简易截图工具
{
    public partial class Form1 : Form
    {
        public static Form1 f1 = null;
        public Form1()
        {
            InitializeComponent();
            f1 = this;
        }
        public void Snap(int x, int y, int w, int h)
        {
            Image img = new Bitmap(w, h);
            PictureBox p = new PictureBox();
            p.Image = img;
            Graphics g = Graphics.FromImage(img);
            g.CopyFromScreen(new Point(x, y), new Point(0, 0), new Size(w, h), CopyPixelOperation.SourceCopy);     
            SaveFileDialog s = new SaveFileDialog();  
            s.DefaultExt = "*.jpg";
            s.Filter = "图片类型(*.jpg)|*.jpg|bmp|*.bmp";
            s.ShowDialog();
            string  name = s.FileName;
            if (s.FileName.ToString().Trim() != "")
            {
                p.Image.Save(name);
            }
        }
        private void button1_Click(object sender, EventArgs e)
        {
            Form2 f = new Form2();
            this.Hide();
            f.ShowDialog();
        }
    }
}[/code]
Form2代码
[code=csharp]using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace 简易截图工具
{
    public partial class Form2 : Form
    {
        bool ismousedomn = false;
        int x;
        int y;
        int nx;
        int ny;
        public Form2()
        {
            InitializeComponent();
            this.Width = Screen.PrimaryScreen.WorkingArea.Width;
            this.Height = Screen.PrimaryScreen.WorkingArea.Height;
        }

        private void Form2_MouseDown(object sender, MouseEventArgs e)
        {
            x = MousePosition.X;
            y = MousePosition.Y;
            ismousedomn = true;
        }

        private void Form2_MouseUp(object sender, MouseEventArgs e)
        {
            nx = MousePosition.X;
            ny = MousePosition.Y;
            this.Close();
            Form1.f1.Snap(x < nx ? x : nx, y < ny ? y : ny, Math.Abs(nx - x), Math.Abs(ny - y));
            Form1.f1.Show(); 
        }

        private void Form2_MouseMove(object sender, MouseEventArgs e)
        {
            if (ismousedomn)
            {
                int width = Math.Abs(MousePosition.X - x);
                int height = Math.Abs(MousePosition.Y - y);
                Graphics g = this.CreateGraphics();
                g = CreateGraphics();
                g.DrawRectangle(new Pen(Color.Red,8),x<MousePosition.X?x:MousePosition.X,y<MousePosition.Y?y:MousePosition.Y,width+1,height+1);
            }
        }
    }
}

zzahkj

不错 谢谢楼主分享！

7685780

         g = CreateGraphics();
                g.DrawRectangle(new Pen(Color.Red,8),x<MousePosition.X?x:MousePosition.X,y<MousePosition.Y?y:MousePosition.Y,width+1,height+1);



貌似执行没效果？win7x86的

nidaye1

LZ有没有可以在网页里实现截图，并自动提示下载的？

站长苏飞

nidaye1 发表于 2013-5-9 16:36
LZ有没有可以在网页里实现截图，并自动提示下载的？

没

52618

怎么样实现又QQ的快捷键（ctrl+alt+A)实现截图啊，求指导

52618

怎么实现QQ快捷键（ctrl+alt+A)实现截图啊，求指导

Happying_E

感谢分享！

atgu2je

受教了，学习中……

zhoudexixige

膜拜中……