C#数据库中读取图片示例

C#数据库中读取图片示例

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

namespace ImageDemo
{
    public partial class ImageDemo : Form
    {
        public ImageDemo（）
        {
            InitializeComponent（）;
        }
        private string path;
        private DateTime dt;
        private byte[] content;
        private static string conStr = “Data Source=.;Initial Catalog=images;Integrated Security=True“;
        private SqlConnection conn = new SqlConnection（conStr）;
        private SqlCommand comm;
        private void ImageDemo_Load（object sender EventArgs e）
        {
            cboScanType.SelectedIndex = 0;
 

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       5612  2010-06-14 08:52  ImageDemo\ImageDemo\Properties\Resources.resx

     文件        249  2010-06-14 08:52  ImageDemo\ImageDemo\Properties\Settings.settings

     文件       1190  2010-06-14 08:52  ImageDemo\ImageDemo\Properties\AssemblyInfo.cs

     文件       2872  2010-06-14 08:52  ImageDemo\ImageDemo\Properties\Resources.Designer.cs

     文件       1092  2010-06-14 08:52  ImageDemo\ImageDemo\Properties\Settings.Designer.cs

     文件       4872  2010-07-18 11:31  ImageDemo\ImageDemo\ImageDemo.cs

     文件       4883  2010-06-14 10:27  ImageDemo\ImageDemo\ImageDemo.Designer.cs

     文件       3245  2010-06-14 08:57  ImageDemo\ImageDemo\ImageDemo.csproj

     文件      41984  2010-04-25 01:22  ImageDemo\ImageDemo\bin\Debug\ImageDemo.vshost.exe

    ..A.SH.      9728  2010-06-14 10:54  ImageDemo\ImageDemo\bin\Debug\Thumbs.db

     文件      24576  2010-07-18 11:30  ImageDemo\ImageDemo\bin\Debug\ImageDemo.exe

     文件      26112  2010-07-18 11:30  ImageDemo\ImageDemo\bin\Debug\ImageDemo.pdb

     文件        180  2010-06-14 11:09  ImageDemo\ImageDemo\obj\Debug\ImageDemo.ImageDemo.resources

     文件        180  2010-06-14 11:09  ImageDemo\ImageDemo\obj\Debug\ImageDemo.Properties.Resources.resources

     文件        846  2010-06-14 11:09  ImageDemo\ImageDemo\obj\Debug\ImageDemo.csproj.GenerateResource.Cache

     文件      24576  2010-07-18 11:30  ImageDemo\ImageDemo\obj\Debug\ImageDemo.exe

     文件      26112  2010-07-18 11:30  ImageDemo\ImageDemo\obj\Debug\ImageDemo.pdb

     文件        286  2010-07-18 11:30  ImageDemo\ImageDemo\obj\ImageDemo.csproj.FileList.txt

     文件       6017  2010-06-14 10:27  ImageDemo\ImageDemo\ImageDemo.resx

     文件        472  2010-06-14 08:53  ImageDemo\ImageDemo\Program.cs

     文件        916  2010-06-14 08:52  ImageDemo\ImageDemo.sln

    ..A..H.     14336  2010-07-18 11:31  ImageDemo\ImageDemo.suo

     目录          0  2010-06-14 08:52  ImageDemo\ImageDemo\obj\Debug\TempPE

     目录          0  2010-06-14 08:53  ImageDemo\ImageDemo\obj\Debug\Refactor

     目录          0  2010-06-14 08:52  ImageDemo\ImageDemo\bin\Debug

     目录          0  2010-06-14 08:52  ImageDemo\ImageDemo\obj\Debug

     目录          0  2010-06-14 08:52  ImageDemo\ImageDemo\Properties

     目录          0  2010-06-14 08:52  ImageDemo\ImageDemo\bin

     目录          0  2010-06-14 08:52  ImageDemo\ImageDemo\obj

     目录          0  2010-06-14 08:52  ImageDemo\ImageDemo

............此处省略5个文件信息