protected void Add_Click(object sender, EventArgs e)
{
if (txtContent.Text.Trim().Length == 0)
{
Response.Write("<script>alert('内容不能为空,请填写内容！');</script>");
return;
}
ExampleArticle da = new ExampleArticle();
ExampleArticleBLL examplearticlebll = new ExampleArticleBLL();
string newname = "";
da.Url = newname;
da.AddDate = Convert.ToDateTime(TxtDate.Text);
da.Writer = Server.HtmlEncode(TxtWriter.Text.Trim());
da.Title = Server.HtmlEncode(TxtTitle.Text.Trim());
da.Content = txtContent.Text;
if (examplearticlebll.Add(da))
{
Response.Write("<script>alert('添加成功');window.location.href='ExampleMgr.aspx';</script>");
}
else
{
Response.Write("<script>alert('添加失败');history.back();</script>");
}
}
protected void DataList1_DeleteCommand(object sender, DataListCommandEventArgs e)
{
//string url1 = ((System.Web.UI.WebControls.Image)e.Item.FindControl("CommodityImage")).ImageUrl.ToString();
//if (url1 != null && url1 != "")
//{
// string webFilePath = Server.MapPath(url1);//用来删除原有的图片
// System.IO.FileInfo file = new System.IO.FileInfo(webFilePath);
// if (file.Exists)
// {
// file.Delete();//删除
// }
// string url3 = ((System.Web.UI.WebControls.Image)e.Item.FindControl("basicImage")).ImageUrl.ToString();
// string webFilePath2 = Server.MapPath(url3);//用来删除原有的图片
// System.IO.FileInfo file2 = new System.IO.FileInfo(webFilePath2);
// if (file2.Exists)
// {
// file2.Delete();//删除
// }
//}
ExampleArticleBLL examplearticlebll2 = new ExampleArticleBLL();;
string id = e.CommandArgument.ToString();
if (examplearticlebll2.Delete(id))
{
Response.Write("<script>alert('删除成功');</script>");
}
this.Response.Redirect(this.Request.Url.ToString());
}
protected void Save_Click(object sender, EventArgs e)
{
if (txtContent.Text.Trim().Length == 0)
{
Response.Write("<script>alert('内容不能为空,请填写内容！');</script>");
return;
}
object id = Request.QueryString["id"];//有待改善不安全
ExampleArticle da = new ExampleArticle();
ExampleArticleBLL examplearticlebll = new ExampleArticleBLL();
da.AddDate = Convert.ToDateTime(TxtDate.Text);
da.Writer = Server.HtmlEncode(TxtWriter.Text.Trim());
da.Title = Server.HtmlEncode(TxtTitle.Text.Trim());
da.Id = id;
da.Content = txtContent.Text;
string name = this.Image1.ImageUrl.Substring(14);
if (examplearticlebll.Update(da))
{
Response.Write("<script>alert('修改成功');window.location.href='ExampleMgr.aspx';</script>");
}
else
{
Response.Write("<script>alert('更新失败');history.back();</script>");
}
}
protected void Page_Load(object sender, EventArgs e)
{
examplearticlebll = new ExampleArticleBLL();
if (!IsPostBack)
{
DateBind();
}
}
protected void Page_Load(object sender, EventArgs e)
{
examplearticlebll = new ExampleArticleBLL();
if (!IsPostBack)
{
labPage1 = "1";
bindNews(null);
}
}
protected void Page_Load(object sender, EventArgs e)
{
examplearticlebll = new ExampleArticleBLL();
if (!IsPostBack)
{
string id = Request["id"].ToString();
Detailshow(int.Parse(id));
}
}
public void DateBind(object id)//绑定要修改的信息
{
ExampleArticleBLL examplearticle = new ExampleArticleBLL();
ExampleArticle da = new ExampleArticle();
da = examplearticle.GetNewsArticle(id);
TxtTitle.Text = da.Title;
TxtWriter.Text = da.Writer;
TxtDate.Text = da.AddDate.ToString("d");
txtContent.Text = da.Content.ToString();
this.Image1.ImageUrl = "~/IndexImages/" + da.Url;
}
protected void Delete_Click(object sender, EventArgs e)
{
for (int i = 0; i < DataList1.Items.Count; i++)
{
if (((CheckBox)DataList1.Items[i].FindControl("selected")).Checked == true)
{
object s = ((System.Web.UI.WebControls.HyperLink)DataList1.Items[i].FindControl("Hyperlink3")).Text;
ExampleArticleBLL examplearticlebll = new ExampleArticleBLL();
if (examplearticlebll.Delete(s))
{
Response.Write("<script>alert('删除成功');</script>");
}
}
}
this.Response.Redirect(this.Request.Url.ToString());
}
public void example() //创新案例，用于在首页显示创新案例图片
{
examplearticlebll = new ExampleArticleBLL();
this.DatalistExamplepic.DataSource = examplearticlebll.Getlist(null);
this.DatalistExamplepic.DataBind();
}
