upfile.aspx.cs

计算机实验课在线答疑系统 09年毕业设计

using System;
using System.Collections;
using System.ComponentModel;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.Security;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

public partial class Default3 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void SaveBtn_Click(object sender, EventArgs e)
    {

        String username, FileTitle1;
        username = Accept_User.Text;
        FileTitle1 = FileTitle.Text;
        String Send_user1= Session["UserName"].ToString() ;
        //String TitleStr = Send_user1 + "To" + username;
        String TimeNow = DateTime.Now.Year.ToString() + "-" + DateTime.Now.Month.ToString() + "-" + DateTime.Now.Day.ToString() + "-" + DateTime.Now.Hour.ToString() + ":" + DateTime.Now.Minute.ToString() + ":" + DateTime.Now.Second.ToString();
           
        MyUpload MyUpload = new MyUpload();
        MyUpload.Sizes = 2048;
        string Pic1 = "File/";
        //Cnn = new SqlConnection(ConfigurationSettings.AppSettings["connection"]) + "-" +DateTime.Now.Hour.ToString()+":"+DateTime.Now.Minute.ToString()+":"+DateTime.Now.Second.ToString();
        //Cnn.Open();
        MyUpload.Path = "File";      
        MyUpload.FileType = "jpg|gif|bmp|JPG|GIF|BMP|doc|DOC|txt|TXT|xls|XLS|FLV|flv|SWF|swf";
        MyUpload.PostedFile = FileUpload1.PostedFile;

            FileTitle1 = MyUpload.PostedFile.FileName;
            string[] b = FileTitle1.Split('\\');
            FileTitle1 = b[b.Length - 1];
        
        String Pic2 = MyUpload.Upload();
                if (Pic2 == null)
        {
            Page.RegisterStartupScript("", "<script>alert('上传失败!')</script>");
            Response.AddHeader("Refresh", "0.0001");
        }
        else
        {
            Pic2 = Pic1+Pic2;
            String Sql = "insert into SendFile(Accept_UserName,Send_UserName,Send_File,Send_Time,Send_FileName) values('" + username + "','" + Send_user1 + "','" + Pic2 + "','" + TimeNow + "','" + FileTitle1 + "')";
            if (db.insert(Sql))
                Page.RegisterStartupScript("", "<script>alert('上传成功!')</script>");
            Accept_User.Text = "";
            Send_User.Text = "";
        }


    }
    protected void C_Set_Click(object sender, EventArgs e)
    {
        Accept_User.Text = "";
        Send_User.Text = "";
    }
}