photo_form.cs

人力管理系统

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

namespace rsMange
{
    public partial class Photo_Form : Form
    {
 
        public Photo_Form(Image i)
        {
            InitializeComponent();
            this.pictureBox1.Image = i;
        }

        private void Photo_Form_Load(object sender, EventArgs e)
        {

        }

        private void 自动填充显示ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
        }

        private void 原图大小显示ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;
        }

        private void 恢复默认显示ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.pictureBox1.SizeMode = PictureBoxSizeMode.AutoSize;
            this.Width = pictureBox1.Image.Width+7;
            this.Height = pictureBox1.Image.Height+30;
        }

        private void 另存照片到ZToolStripMenuItem_Click(object sender, EventArgs e)
        {
           
            if (saveFileDialog1.ShowDialog() == DialogResult.OK)
            {
               System.Drawing.Imaging.ImageFormat f = System.Drawing.Imaging.ImageFormat.Bmp;
                string exe=Path.GetExtension(saveFileDialog1.FileName);

               string e1=exe.Replace(".","" ).Trim();
                switch (e1)//toLower为转换为小写
                {
                    case "bmp":
                        break;
                    case "jpeg":
                        f = System.Drawing.Imaging.ImageFormat.Jpeg;
                        break;
                    case "gif":
                        f = System.Drawing.Imaging.ImageFormat.Gif;
                        break;
                    case "png":
                        f = System.Drawing.Imaging.ImageFormat.Png;
                        break;
                    case "tiff":
                        f = System.Drawing.Imaging.ImageFormat.Tiff;
                        break;
                }

                Image i = pictureBox1.Image;
                i.Save(saveFileDialog1.FileName, f);
            }
        }
    }
}