//修改新闻
protected void UpdateNews_Click(object sender, EventArgs e)
{
News news = new News();
news.News_ID1 = Convert.ToInt32(Request.QueryString["newsid"].ToString());
news.News_Title1 = txtTitle.Text.Trim();
news.News_Time1 = DateTime.Parse(DateTime.Now.ToShortDateString().ToString());
news.News_Conentent1 = txtContent.Text;
news.News_Num1 = int.Parse(txtNum.Text.Trim());
news.News_Img1 = @"~/Img_News/" + FileUpload1.PostedFile.FileName;
news.News_Class1 = DropDownList_Class.SelectedItem.Text.Trim();
try
{
if (NewsBll.Updatenews(news) == 1)
{
Page.ClientScript.RegisterClientScriptBlock(typeof(Object), "alert", "<script>alert('修改成功！');</script>");
}
else
{
Page.ClientScript.RegisterClientScriptBlock(typeof(object), "alert", "<script>alert('修改失败！');</script>");
}
}
catch (Exception ex)
{
Response.Write("错误原因：" + ex.Message);
}
}
