用js做一下校验吧,如
Select Case e.Path
Case "test.htm", ""
Dim wb As New WeUI
wb.AddPageTitle("","pageheader","案件流程推送","由瓮安县人民检察院李孝春设计开发")
If e.PostValues.ContainsKey("username") AndAlso e.PostValues.ContainsKey("password") Then '判断是否是验证失败后的重新登录
wb.AddTopTips("","toptip1","用户名或密码错误!").msec = 2000 '如果用户通过登录按钮访问,则给用户一个2秒的提示.
End If
wb.AddForm("","form1","logon.htm")
With wb.AddInputGroup("form1","ipg1")
.AddInput("username","户名","text")
.AddInput("password","密码","password")
End With
With wb.AddButtonGroup("form1","btg1",True)
.Add("btn1", "登录", "button").Attribute = "onclick=""if(username.value=='' || password.value==''){alert('不能为空');}else{alert('提交'); form1.submit();}"""
End With
With wb.AddPageFooter("","pf1","Copyright © 贵州省瓮安县人民检察院")
'.AddLink("底部链接","http://www.foxtable.com")
End With
e.WriteString(wb.Build)
End Select