/// <summary>
/// 批量删除
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnDel_Click(object sender, EventArgs e)
{
string ids = selInfo();
int num = 0;
if (ids.Length == 0)
{
Jscript.Alert("请选择要删除的记录！", this.Page);
return;
}
string[] arr = ids.TrimEnd(',').Split(',');
int newsId = 0;
for (int i = 0; i < arr.Length; i++)
{
int id = Convert.ToInt32(arr[i]);
newsId = TopNewsService.GetModel(id).newsId;
if (TopNewsService.Delete(id) > 0)
{
NewsService.UpdateTop(newsId, 0);
num++;
}
}
ScriptManager.RegisterStartupScript(this.UpdatePanel1, this.GetType(), "", "alert('成功删除" + num + "条记录！');", true);
sp.InitBindData(Repeater1, pager1, "TopNews", "id", sear());
}
/// <summary>
/// 获取对象
/// </summary>
private void LoadModelInfo()
{
TopNews item = TopNewsService.GetModel(id);
if (item != null)
{
txtTitle.Text = item.remark;
txtZhaiYao.Text = item.baseInfo;
ViewState["newsImg1"] = item.imgURL;
}
}
/// <summary>
/// 发布资讯
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnRelease_Click(object sender, EventArgs e)
{
if (Session["loginUser"] == null)
{
Jscript.AlertAndRedirect("请登录", "/admin/login.aspx");
return;
}
if (newsId != 0)
{
TopNews item = new TopNews();
item.newsId = newsId;
item.newsType = CRequest.GetInt("newsType", 0);
item.imgURL = "";
if (ViewState["newsImg1"] != null)
{
item.imgURL = ViewState["newsImg1"].ToString();
}
else
{
item.imgURL = "";
}
item.baseInfo = txtZhaiYao.Text.Trim();
item.orderNum = 0;
item.status = 0;
item.remark = txtTitle.Text.Trim();
item.addtime = DateTime.Now;
item.adduser = (Session["loginUser"] as AdminUser).id;
item.infoType = 0;
if (item.imgURL == "" || item.baseInfo == "")
{
this.lblError.Text = "请填写信息内容并上传图片";
return;
}
if (item.baseInfo.Length > 500)
{
this.lblError.Text = "信息内容不能超过500字";
return;
}
int num = TopNewsService.Add(item);
if (num > 0)
{
NewsService.UpdateTop(item.newsId, 1);
Response.Redirect("infoList.aspx");
}
else
{
lblError.Text = "设置置顶失败";
}
}
if (id != 0)
{
TopNews item = TopNewsService.GetModel(id);
if (item != null)
{
item.imgURL = "";
if (ViewState["newsImg1"] != null)
{
item.imgURL = ViewState["newsImg1"].ToString();
}
else
{
item.imgURL = "";
}
item.remark = txtTitle.Text.Trim();
item.baseInfo = txtZhaiYao.Text.Trim();
int num = TopNewsService.Update(item);
if (num > 0)
{
Response.Redirect("topInfoList.aspx");
}
else
{
lblError.Text = "修改失败";
}
}
}
}
