USE [niunantest] 
GO 
/****** 對象: Table [dbo].[picdata] 腳本日期: 03/30/2010 14:51:58 ******/ 
SET ANSI_NULLS ON 
GO 
SET QUOTED_IDENTIFIER ON 
GO 
CREATE TABLE [dbo].[picdata]( 
 [id] [int] IDENTITY(1,1) NOT NULL, 
 [content] [image] NULL, 
 [createdate] [datetime] NOT NULL CONSTRAINT [DF_picdata_createdate] DEFAULT (getdate()), 
 CONSTRAINT [PK_picdata] PRIMARY KEY CLUSTERED 
( 
 [id] ASC 
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] 
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY] 

int len = fu.PostedFile.ContentLength; // 圖片大小 
byte[] pic = new byte[len]; // 創建一個字節數組，大小為圖片的大小，數據庫中就存儲這個東西 
fu.PostedFile.InputStream.Read(pic, 0, len); // 把上傳控件中的文件用二進制讀取存到pic字節數組中 
// 插入圖片到數據庫中 
SqlConnection connection = new 
SqlConnection(@"server=.\sqlexpress;database=niunantest;uid=sa;pwd=123456"); 
try 
{ 
 connection.Open(); 
 SqlCommand cmd = new SqlCommand("insert into picdata " 
 + "([content]) values (@pic)", connection); 
 cmd.Parameters.Add("@pic", pic); 
 cmd.ExecuteNonQuery(); 
 Label1.Text = "圖片插入數據庫成功！"; 
 
 Image1.ImageUrl = "getpic.ashx?t=" + DateTime.Now.Ticks; // 顯示剛剛插入數據庫的圖片 
} 
finally 
{ 
 connection.Close(); 
} 
 

MemoryStream stream = new MemoryStream(); 
SqlConnection connection = new 
SqlConnection(@"server=.\sqlexpress;database=niunantest;uid=sa;pwd=123456"); 
try 
{ 
 connection.Open(); 
 SqlCommand command = new 
 SqlCommand("select top 1 [content] from picdata order by id desc", connection); 
 byte[] image = (byte[])command.ExecuteScalar(); 
 stream.Write(image, 0, image.Length); 
 Bitmap bitmap = new Bitmap(stream); 
 context.Response.ContentType = "image/jpeg"; 
 bitmap.Save(context.Response.OutputStream, System.Drawing.Imaging.ImageFormat.Jpeg); 
} 
finally 
{ 
 connection.Close(); 
 stream.Close(); 
}