protected void Button2_Click(object sender, EventArgs e)
{
if (DropDownList1.Items.Count > 0) //你没有评论过干嘛点修改评论
{
int cid = sigma[DropDownList1.SelectedIndex].CId; //待修改评论id
if (CommentsManager.UpdateCommentByCid(TextBox1.Text, TextBox2.Text, cid))
{
//修改成功
Response.Write("<script>alert('修改成功.');window.location.href='Comments_Control.aspx';</script>");
}
else
{
//修改失败
Response.Write("<script>alert('修改失败.');</script>");
}
}
else
{
Response.Write("<script>alert('你还没有评论过呢,快去写几篇吧老师.');</script>");
}
}