Backup/WebApp/Admin/Adm_Pic.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using RM.Common;

namespace RM.WebApp.Admin
{
    public partial class Adm_Pic : AdminBasic
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.IsAuthority(0);
                FileUploadThumb.Attributes.Add("onchange", "Upload_OnChange(this,'txtThumb','ThumbImageState');");
                if (Request["CID"] != null)
                {
                    hfCID.Value = Request["CID"];
                }
                //hfNewsID.Value = MyNews.ID.ToString();
                //txtTitle.Text = MyNews.Title;
                //txtSummary.Text = MyNews.Summary;
                //chkIsPub.Checked = MyNews.IsPub;
                //chkIsTop.Checked = MyNews.IsTop;
                //chkIsHome.Checked = MyNews.IsHome;
                //chkIsHot.Checked = MyNews.IsHot;
                //txtThumb.Text = MyNews.ImageUrl;
                //txtContent.Value = MyNews.Content;
                //txtCreateTime.Text = MyNews.CreateTime.ToString();
                //txtModifyTime.Text = MyNews.ModifyTime.ToString();
            }
        }

        protected void btn_Save_Click(object sender, EventArgs e)
        {
            string strErrMsg = "";
            if (txtTitle.Text.Trim() == "")
            {
                strErrMsg += "标题不能为空.\\r\\n";
            }
            string ext = "";
            if (FileUploadThumb.FileName != "" && FileUploadThumb.FileBytes.Length > 100)
            {
                ext = System.IO.Path.GetExtension(FileUploadThumb.FileName).ToLower();
                if (ext != ".gif" && ext != ".jpg" && ext != ".jpeg")
                {
                    strErrMsg += "图片格式不对，只允许上传[.gif/.jpg/.jpeg]格式的文件.\\r\\n";
                }
                else if (FileUploadThumb.FileBytes.Length / 1024 > 1024)
                {
                    strErrMsg += "图片大小超过限制，最大允许上传1M(1024KB)文件\\r\\n";
                }
            }