protected void btnRegister_Click(object sender, EventArgs e) { if (!CheckBox1.Checked) { Response.Write("<script>alert('服务条款未勾选!')</script>"); return; } if (!UserNameIselgal || !PwdIselgal || !EmailIselgal) { return; } registerUser.UserName = rUserNameText.Text; registerUser.Pwd = rPwdText.Text; registerUser.Email = rEmailText.Text; registerUser.Nick = rNickText.Text == "" || rNickText.Text == "昵称" ? rUserNameText.Text : rNickText.Text; //检查是否重名 try { if (userBll.ExistsUserName(registerUser.UserName)) { Response.Write("<script>alert('用户名已存在!')</script>"); } else { CanRegister = true; } } catch { Response.Write("检测重名异常"); } finally { } //注册 if (CanRegister) { try { if (userBll.Add(registerUser) > 0) { Session["CurrentUser"] = registerUser; Response.Redirect("Home.aspx"); } } catch { Response.Write("注册异常"); } finally { } } }