Web/ht/publish/Modify.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 Wld.DBCore;
using Maticsoft.Common;
using System.Data;
using BaspPage;

public partial class template_nongye_ht_publish_Modify : CommonPage
{
    DBHelperSql bll = new DBHelperSql();
    public string url = string.Empty;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            DataTable sorce = bll.Select("select id,catagoryName from catagory");
            dropcatagoryID.DataSource = sorce;
            dropcatagoryID.DataTextField = "catagoryName";
            dropcatagoryID.DataValueField = "id";
            dropcatagoryID.DataBind();
            if (Request.Params["id"] != null && Request.Params["id"].Trim() != "")
            {
                int id = (Convert.ToInt32(Request.Params["id"]));
                ShowInfo(id);
            }
        }
    }

    private void ShowInfo(int id)
    {

        publish temp = new publish();
        temp.id = id;
       publish model = bll.GetRow<publish>(temp);
        this.lblid.Text = model.id.ToString();
        this.txtarticleTitle.Text = model.articleTitle;
        this.content1.Value= model.articleContent;
        this.zcz.Text= model.pictureUrl;
        this.dropcatagoryID.SelectedValue = model.catagoryID.ToString();
        if (string.IsNullOrEmpty(model.pictureUrl.Trim()) == false)
            url = model.pictureUrl;
        else
            scan.Visible = false;
    }

    public void btnSave_Click(object sender, EventArgs e)
    {

        string strErr = "";
        if (!PageValidate.IsNumber(dropcatagoryID.SelectedItem.Value))
        {
            strErr += "类别格式错误！\\n";
        }
        if (this.txtarticleTitle.Text.Trim().Length == 0)
        {
            strErr += "主题不能为空！\\n";