以文本方式查看主题 - Foxtable(狐表) (http://foxtable.net/bbs/index.asp) -- 专家坐堂 (http://foxtable.net/bbs/list.asp?boardid=2) ---- 用户登录出错 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=193455) |
-- 作者:zhuxinhui -- 发布时间:2024/9/15 11:47:00 -- 用户登录出错 Dim e As RequestEventArgs = Args(0) Dim wb As New weui Select Case e.Path Case "test1.htm" Dim Verified As Boolean \'用于标记用户是否通过了身份验证 wb.AddToast("", "t1", "正在上传", 1) \'定义提示 If e.PostValues.Count = 0 Then wb.AddForm("", "form1", "test1.htm") With wb.AddInputGroup("form1", "ipg1", "登录") .AddInput("户名", "户名", "Text") .AddInput("密码", "密码", "Text") End With With wb.AddButtonGroup("form1", "btg1", True) .Add("btn1", "确定", "submit") End With e.WriteString(wb.Build) Else Dim nms() As String = {"户名", "密码"} \'重新定义了nms数组,增加了两列. Dim dr1 As DataRow dr1 = DataTables("用户").SQLFind("姓名 = \'" & nms(0) & "\' And 密码 = \'" & nms(1) & "\'") If dr1 IsNot Nothing Then \'判断此用户不存在 Verified = False Else Verified = True End If If Verified AndAlso e.Path = "test1.htm" Then \'如果用户访问的是登录页,且身份验证成功 wb.InsertHTML("<meta http-equiv=\'Refresh\' c>") \'直接跳转到首页 e.WriteString(wb.Build) \'生成网页 Return Nothing \'必须的 ElseIf Verified = False AndAlso e.Path <> "test1.htm" Then \'如果用户身份验证失败,且访问的不是登录页面 wb.InsertHTML("<meta http-equiv=\'Refresh\' c>") \'那么直接跳转到登录页面 e.WriteString(wb.Build) \'生成网页 Return Nothing\'必须的 End If End If End Select 登户判别录入的用户名与密码是否与用户名一致 Dim nms() As String = {"户名", "密码"} \'重新定义了nms数组,增加了两列. Dim dr1 As DataRow dr1 = DataTables("用户").SQLFind("姓名 = \'" & nms(0) & "\' And 密码 = \'" & nms(1) & "\'") If dr1 IsNot Nothing Then \'判断此用户不存在 Verified = False Else Verified = True End If 这个只有 Verified = False才能正常,应该是 dr1 = DataTables("用户").SQLFind("姓名 = \'" & nms(0) & "\' And 密码 = \'" & nms(1) & "\'") 出错了 |
-- 作者:有点蓝 -- 发布时间:2024/9/17 19:31:00 -- http://www.foxtable.com/mobilehelp/topics/0113.htm msgbox(nms(0)) msgbox(e.PostValues(nms(0))) dr1 = DataTables("用户").SQLFind("姓名 = \'" & e.PostValues(nms(0)) & "\' And
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-- 作者:zhuxinhui -- 发布时间:2024/9/18 9:47:00 -- 多谢 |