VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "LoginUser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
Attribute VB_Description = "這個(gè)類代表了登錄的用戶"
Attribute VB_Ext_KEY = "SavedWithClassBuilder6" ,"Yes"
Attribute VB_Ext_KEY = "Top_Level" ,"Yes"

Private mvarUserName As String
Private mvarLogTime As Date
Private mvarUserPassword As String
Private mvarUserType As LogType
Private mvarLogFail As Boolean
Public Property Let UserType(ByVal vData As LogType)
    mvarUserType = vData
End Property


Public Property Get UserType() As LogType
    UserType = mvarUserType
End Property

Public Property Let UserPassword(ByVal vData As String)
    mvarUserPassword = vData
End Property


Public Property Get UserPassword() As String
    UserPassword = mvarUserPassword
End Property

Public Property Let LogTime(ByVal vData As Date)
    mvarLogTime = vData
End Property

Public Property Get LogTime() As Date
    LogTime = mvarLogTime
End Property

Public Property Let UserName(ByVal vData As String)
    mvarUserName = vData
End Property

Public Property Get UserName() As String
Attribute UserName.VB_UserMemId = 0
    UserName = mvarUserName
End Property

Public Property Let LogFail(ByVal vData As Boolean)
    mvarLogFail = vData
End Property

Public Property Get LogFail() As Boolean
    LogFail = mvarLogFail
End Property

Public Function Log(ByVal uName As String, ByVal uPass As String, ByVal uType As LogType) As Boolean
    Dim SQLstring As String
    If uName = "" Then
        LogFail = True
        Log = LogFail
        Exit Function
    End If
    If uPass = "" Then
        LogFail = True
        Log = LogFail
        Exit Function
    End If
    If uType <> student And uType <> teacher And uType <> administrator Then
        LogFail = True
        Log = LogFail
        Exit Function
    End If
    Select Case uType
       Case student
            DataEnv.rsStuTable.Open
            DataEnv.rsStuTable.Filter = "studentName = '" & uName & "' And studentPassword = '" & uPass & "'"
            If DataEnv.rsStuTable.RecordCount > 0 Then
              LogFail = False
            End If
            DataEnv.rsStuTable.Filter = ""
            DataEnv.rsStuTable.Close
       Case teacher
            DataEnv.rsTchTable.Open
            DataEnv.rsTchTable.Filter = "TeacherName = '" & uName & "' And TeacherPassword = '" & uPass & "'"
            If DataEnv.rsTchTable.RecordCount > 0 Then
              LogFail = False
            End If
            DataEnv.rsTchTable.Filter = ""
            DataEnv.rsTchTable.Close
        Case administrator
            DataEnv.rsAdmTable.Open
            DataEnv.rsAdmTable.Filter = "AdministratorName = '" & uName & "' And AdministratorPassword = '" & uPass & "'"
            If DataEnv.rsAdmTable.RecordCount > 0 Then
              LogFail = False
            End If
            DataEnv.rsAdmTable.Filter = ""
            DataEnv.rsAdmTable.Close
    End Select
    UserName = uName
    UserPassword = uPass
    UserType = uType
    
    

End Function