protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = "";
int new_Id = 0;
try
{
new_Id = int.Parse(TextBox1.Text);
}
catch
{
Label1.Text = "请注意您输入的字符是否为整数";
}
if (NewOper.CheckNew_Id(new_Id)) //检查用户ID是否存在
{
if (NewOper.DelNew(int.Parse(TextBox1.Text))) //判断是否删除成功
{
Label1.Text = "删除新闻成功!";
}
else
{
Label1.Text = "删除新闻失败!";
}
}
else
{
Label1.Text = Label1.Text + "该新闻不存在";
}
}
protected void Page_Load(object sender, EventArgs e)
{
int _newId = 0;
int _new_Type = 1;
int newConut = 0;
newConut = NewOper.selNewTypeCount(_new_Type); //查询符合_newType类型的新闻数量有newCount个
for (int _order = 1; _order <= newConut && _order <= 5; _order++)
{
_newId = NewOper.selNewTitleOrder(_order, _new_Type);
switch (_order) //将新闻标题逐行显示
{
case 1: LinkButton1.Text = NewOper.selNewTitle(_newId);
news_id[1] = _newId;
LinkButton1.Visible = true;
Label1.Text = NewOper.selNewTime(_newId); break;
case 2: LinkButton2.Text = NewOper.selNewTitle(_newId);
news_id[2] = _newId;
LinkButton2.Visible = true;
Label2.Text = NewOper.selNewTime(_newId); break;
case 3: LinkButton3.Text = NewOper.selNewTitle(_newId);
news_id[3] = _newId;
LinkButton3.Visible = true;
Label3.Text = NewOper.selNewTime(_newId); break;
case 4: LinkButton4.Text = NewOper.selNewTitle(_newId);
news_id[4] = _newId;
LinkButton4.Visible = true;
Label4.Text = NewOper.selNewTime(_newId); break;
case 5: LinkButton5.Text = NewOper.selNewTitle(_newId);
news_id[5] = _newId;
LinkButton5.Visible = true;
Label5.Text = NewOper.selNewTime(_newId); break;
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
New _new = new New();
_new.New_Title = NewTitle.Text;
_new.New_Content = NewContent.Text;
_new.New_Type_Id = int.Parse(DropDownList1.SelectedValue); //设置新闻类型ID
_new.Is_Show = int.Parse(RadioButtonList1.SelectedValue); //设置新闻是否显示出来
if (FileUpload1.FileName.Length != 0 && FileUpload1.FileName != null)
{
string file = FileUpload1.FileName; //将上传的文件名字赋值到文件名,
FileUpload1.SaveAs(MapPath("~/newimage/" + file)); //将文件保存到服务器路径
_new.New_Image = file;
}
else
{
_new.New_Image = "";
}
if (NewOper.insertNew(_new))
{
Label1.Text = "发布成功";
}
}
protected void Page_Load(object sender, EventArgs e)
{
Label1.Text = NewOper.selNewTitle((int)Session["new_id"]);
Label2.Text = NewOper.selNewContent((int)Session["new_id"]);
}
