救命去，来者有分

[huangbihui]

//增加信息
private void Button1_Click(object sender, System.EventArgs e)
{
if(xinxicheck())
{
depadmin.dep_admin_cs AddXX=new dep_admin_cs();
if(AddXX.SelectDepxx(Int32.Parse(xxbk.SelectedItem.Value),zt.Text.Trim()))
{
Response.Write("<script>alert('已存在该信息！');</script>");
}
else
{
string wenjian="";
string source="";
int delornot=0;
int ryornot=0;
int topornot=0;
if(AddXX.AddXinXi(Int32.Parse(xxbk.SelectedItem.Value),zt.Text.Trim(),zt1.Text.Trim(),content.Text.Trim(),showdate.Text.Trim(),spic.SelectedItem.Value,source,writer.Text.Trim(),AddXX.GetUserID(),wenjian,Int32.Parse(department.SelectedItem.Value),delornot,topornot,ryornot,Getspic()))
{
Response.Write("<script>alert('该信息增加成功！');</script>");
}
else
{
Response.Write("<script>alert('该信息增加失败！');</script>");
}
}
}
}

异常详细信息: System.NullReferenceException: 未将对象引用设置到对象的实例。行 224： if(AddXX.AddXinXi(Int32.Parse(xxbk.SelectedItem.Value),zt.Text.Trim(),zt1.Text.Trim(),content.Text.Trim(),showdate.Text.Trim(),spic.SelectedItem.Value,source,writer.Text.Trim(),AddXX.GetUserID(),wenjian,Int32.Parse(department.SelectedItem.Value),delornot,topornot,ryornot,Getspic()))
不知道怎么回事??????

[xxuu503]

xxbk.SelectedItem.Value，没有

xxbk可能没有valuemember，具体还要看一下xxbk的邦定代码