edit.aspx.cs

基于Web的图片管理功能模块,使用SQL SERVER和VS2005

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;

public partial class Edit : System.Web.UI.Page
{
    SQLHelper helper = new SQLHelper();

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Request.Params["ImgID"] != null)
            {
                btnEdit.Enabled = true;
                ViewState["ImgID"] = Request.Params["ImgID"].ToString();
                tbxName.Text = Server.HtmlDecode(Request.Params["ImgName"].ToString());
            }
            else
            {
                btnEdit.Enabled = false;
                ViewState["ImgID"] = "";
                tbxName.Text = "";
            }
        }
    }
    protected void btnEdit_Click(object sender, EventArgs e)
    {
        //修改名称
        helper.UpdateItem(ViewState["ImgID"].ToString(), tbxName.Text);

        //显示操作结果信息
        Response.Write("<script>window.alert('名称修改成功！')</script>");
    }
    protected void btnBack_Click(object sender, EventArgs e)
    {
        Response.Redirect("~/List.aspx");
    }
}