效果：

思路：

首先，获取图片物理地址，然后进行判断将图片保存到文件夹下，再将图片的信息保存到数据库。

数据库：

1 create table image12 (3 ID int identity(1,1) primary key,4 ImageName varchar(100) ,5 ImageType varchar(20),6 ImagePath varchar(200)7 )

代码：

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1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Web; 5 using System.Web.UI; 6 using System.Web.UI.WebControls; 7 using System.IO; 8 using System.Configuration; 9 using System.Data;10 using System.Data.SqlClient;11 12 namespace InExcelOutExcel13 {14     public partial class UpWord : System.Web.UI.Page15     {16         protected void Page_Load(object sender, EventArgs e)17         {18 19         }20         string SQLString = ConfigurationManager.ConnectionStrings["ConnectionStr"].ToString();21         protected void UploadButton_Click(object sender, EventArgs e)22         {23             try24             {25                 using (SqlConnection sqlcon = new SqlConnection(SQLString))26                 {27                     string FullName = FileUpload1.PostedFile.FileName;//获取图片物理地址28                     FileInfo fi = new FileInfo(FullName);29                     string name = fi.Name;//获取图片名称30                     string type = fi.Extension;//获取图片类型31                     if (type == ".jpg" || type == ".gif" || type == ".bmp" || type == ".png")32                     {33                         string SavePath = Server.MapPath("~\\excel");//图片保存到文件夹下34                         this.FileUpload1.PostedFile.SaveAs(SavePath + "\\" + name);//保存路径35                         this.Image1.Visible = true;36                         this.Image1.ImageUrl = "~\\excel" + "\\" + name;//界面显示图片37                         string sql = "insert into image1(ImageName,ImageType,ImagePath) values('" + name + "','" + type + "','~\\excel" + name + "')";38                         SqlCommand cmd = new SqlCommand(sql, sqlcon);39                         sqlcon.Open();40                         cmd.ExecuteNonQuery();41                         this.label1.Text = "上传成功";42                     }43                     else44                     {45                         this.label1.Text = "请选择正确的格式图片";46                     }47                 }48             }49             catch (Exception ex)50             {51                 Response.Write(ex.Message);52             }53         }54     }55 }