Question

asp.net 取值问题

MangerClass mc = new MangerClass();
protected void Page_Load(object sender, EventArgs e)
{
GetGoodsInfo();
}

public void GetGoodsInfo()
{

DataSet ds = mc.ReturnNewInfoById(Convert.ToInt32(Request["NewsId"].Trim()), "NewInfo");
newid.Text = ds.Tables["NewInfo"].Rows[0][0].ToString();
newtitle.Text = ds.Tables["NewInfo"].Rows[0][1].ToString();
newcontent.Text = ds.Tables["NewInfo"].Rows[0][2].ToString();
isedited.Checked = Convert.ToBoolean(ds.Tables["NewInfo"].Rows[0]["IsEdited"].ToString());
}

protected void btnUpdate_Click(object sender, EventArgs e)
{

if (newtitle.Text == "" || newcontent.Text == "")
{
Response.Write("<script>alert('请输入必要的公告信息！')</script>");

}
else
{

bool IsEdited;
int inputmanageid;
if (Session["AID"] != null)
{
inputmanageid = Convert.ToInt32(Session["AID"]);
}
else
{
inputmanageid = Convert.ToInt32("1");
}
if (isedited.Checked.Equals(true))
{
IsEdited = true;
}
else
{
IsEdited = false;
}
mc.UpdateNewInfo(Convert.ToInt32(newid.Text.Trim()), newtitle.Text.Trim(), newcontent.Text.Trim(), inputmanageid, IsEdited);

Response.Write(newcontent.Text.Trim());
Response.Write(Convert.ToInt32(newid.Text.Trim()));
Response.Write(newtitle.Text.Trim());
//Response.Write("<script>alert('新闻修改成功！');location='NewsManage.aspx';</script>");

}

}
获得的不是前台.aspx 传来的值，而是之前GetGoodsInfo赋予的值 为什么？？？？？

Answer 1

回发页问题
改成
protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
GetGoodsInfo();
}
}