将图片复制到剪贴板以及将剪贴板中的图片黏贴到程序 实例源码

【实例截图】

【核心代码】

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 UseClipboard
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btnLoadImage_Click(object sender, EventArgs e)
        {
            OpenFileDialog dialog = new OpenFileDialog();
            if (dialog.ShowDialog() == DialogResult.OK)
            {
                pictureBox1.Load(dialog.FileName);
            }
        }

        private Image img
        {
            get
            {
                return pictureBox1.Image;
            }
            set
            {
                pictureBox1.Image = value;
            }
        }

        private string info
        {
            get
            {
                return txtImageInfo.Text;
            }
            set
            {
                txtImageInfo.Text = value;
            }
        }

        private MyPic CreateMyPicObj()
        {
            MyPic obj = new MyPic();
            obj.pic = img;
            obj.picInfo = info;
            return obj;
        }

        private void CopyToClipboard()
        {
//            MyPic obj = CreateMyPicObj();
            IDataObject dataobj = new DataObject();
            dataobj.SetData(DataFormats.UnicodeText, info);
            dataobj.SetData(DataFormats.Bitmap, img);
            Clipboard.SetDataObject(dataobj, true);
        }

        private void PasteFromClipboard()
        {
            if (Clipboard.ContainsImage())
                img = Clipboard.GetImage();
            if (Clipboard.ContainsText())
                info = Clipboard.GetText();
        }

        private void btnCopy_Click(object sender, EventArgs e)
        {
            CopyToClipboard();
        }

        private void btnClearClipboard_Click(object sender, EventArgs e)
        {
            Clipboard.Clear();
        }

        private void btnPaste_Click(object sender, EventArgs e)
        {
            PasteFromClipboard();
        }
    }
}