if (txtName.Text == 

"")

        {

            Response.Write(

"

<script>alert('请输入管理员名！');location='javascript:history.go(-1)';</script>

");

        }

        

else

        {

            

int P_Int_returnValue = mc.AddAdmin(txtName.Text.Trim(),txtPass.Text.Trim());

            

if (P_Int_returnValue==

100)

            {

                Response.Write(

"

<script>alert('该管理员名已存在！');location='javascript:history.go(-1)';</script>

");

            }

            

else

            {

                Response.Write(

"

<script>alert('添加成功！');location='javascript:history.go(-1)';</script>

");

            

            }

        

        }