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;
namespace UI.images.Expro
{
public partial class NewsEdit :BLL.AdminPage
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindSortData();
UpdateBindData();
BindData();
}
}
public void UpdateBindData()
{
string Gid = this.GetRequest("Gid");
if (Gid.Length > 0)
{
SQLDB.Expro_news Expro_news = new SQLDB.Expro_news();
Expro_news.Gid = Gid;
Expro_news = Expro_news.SelectById();
this.DdlGTypeId.SelectedIndex = this.DdlGTypeId.Items.IndexOf(this.DdlGTypeId.Items.FindByValue(Expro_news.GTypeId));
this.TbGTitle.Text=Expro_news.GTitle;
this.TbGKeyWord.Text=Expro_news.GKeyWord;
this.TbGDescription.Text=Expro_news.GDescription;
this.TbGContent.Text=Expro_news.GContent;
TbGAddTime.Text=Expro_news.GAddTime;
CbGRecommend.Checked=Expro_news.GRecommmend=="1"?(true):(false);
}
}
public void BindData()
{
}
public void BindSortData()
{
DataTable dt = this.Db.GetTable("select Column_ID,Column_Name,Column_Depth from Expro_NewsType where Column_Depth=1");
SortList(dt,"0");
}
public void SortList(DataTable dt,string parentId)
{
if (dt != null)
{
DataRow dr = null;
string tempColumnId = "";
string tempColumn_Name = "";
int tempColumn_Depth = 0;
if (dt.Rows.Count > 0)
{
for (int i = 0; i < dt.Rows.Count; i++)
{
dr = dt.Rows[i];
tempColumnId = Convert.ToString(dr["Column_ID"] ?? "");
tempColumn_Name = Convert.ToString(dr["Column_Name"] ?? "");
tempColumn_Depth = int.Parse(Convert.ToString(dr["Column_Depth"] ?? ""));
DataTable dtTemp = this.Db.GetTable("select Column_ID,Column_Name,Column_Depth from Expro_NewsType where Parent_ID=@Parent_ID", new System.Data.SqlClient.SqlParameter("@Parent_ID", tempColumnId));
if (dtTemp != null && dtTemp.Rows.Count>0)
{
string tempGe = "";
for (int j = 0; j < tempColumn_Depth - 1; j++)
{
tempGe += "";
}
this.DdlGTypeId.Items.Add(new ListItem(tempGe + tempColumn_Name, tempColumnId));
SortList(dtTemp, tempColumnId);
}
else
{
string tempGe = "";
for (int j = 0; j < tempColumn_Depth-1; j++)
{
tempGe += "";
}
this.DdlGTypeId.Items.Add(new ListItem(tempGe+tempColumn_Name, tempColumnId));
}
}
}
}
}
protected void BtEdit_Click(object sender, EventArgs e)
{
UI.cs.Util.UploadFile uf = new UI.cs.Util.UploadFile();
string tempGPic = uf.GetSqlFile("Expro/News", 600, 360);
SQLDB.Expro_news Expro_news = new SQLDB.Expro_news();
Expro_news.GTypeId = this.DdlGTypeId.SelectedValue.ToString();
Expro_news.GTitle = this.TbGTitle.Text;
Expro_news.GKeyWord = this.TbGKeyWord.Text;
Expro_news.GDescription = this.TbGDescription.Text;
Expro_news.GContent = this.TbGContent.Text;
Expro_news.GAddTime = this.TbGAddTime.Text;
Expro_news.GPic = tempGPic;
Expro_news.GRecommmend=CbGRecommend.Checked?("1"):("0");
string Gid = this.GetRequest("Gid");
Expro_news.Gid = Gid.Length>0?(Gid):("");
if (Expro_news.Update())
{
this.JSMessage = "成功编辑新闻！";
this.JSScript = "document.location=document.location";
}
else
{
this.JSMessage = "更新数据时发生错误！";
this.JSScript = "history.go(-1)";
}
this.ShowMessage(JSMessage, JSScript);
}
}
}