Web/UploadPictures.aspx.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using RentHouseModel;
using RentHouseBLL;
using System.IO;
public partial class UploadPictures : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string id = string.Empty;
if (Request.QueryString["HouseID"] == null)
id = "";
else
id = Request.QueryString["HouseID"].ToString().Trim();
if (id == "")
{
Response.Write("<font color='red'>无效的传值</font>返回<a href='Default.aspx'>首页</a>");
Response.End();
}
if (!Page.IsPostBack)
{
lblID.Text = id;
Picture pic = PictureManager.GetPictureByHouseID(id);
if (pic != null)
{
img1.ImageUrl = pic.Img1.Trim();
img2.ImageUrl = pic.Img2.Trim();
img3.ImageUrl = pic.Img3.Trim();
img4.ImageUrl = pic.Img4.Trim();
img5.ImageUrl = pic.Img5.Trim();
}
}
}
protected void ibtnUpload_Click(object sender, ImageClickEventArgs e)
{
int i = GetNullUrlImageID();
if (i == 0)
{
Response.Write("<script>alert('房源图片数已达上限');history.back();</script>");
}
else
{
if (!fuPicture.HasFile)
{
Response.Write("<script>alert('请先选择图片');history.back();</script>");
}
else
{
string picname =fuPicture.FileName.Trim();
string postfix = picname.Substring(picname.LastIndexOf('.') + 1);
if (postfix.Equals("jpg") || postfix.Equals("JPG"))//判断格式
{
string houseid = lblID.Text.Trim();
string file = "~/Images/houses/" + houseid;
if (!Directory.Exists(Server.MapPath(file)))
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