logonprecept.cls

本系统是一个报表分析查询系统

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "LogonPrecept"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True
Option Explicit

'//本类属性
Public Js_LogonPreceptID As Long
Public Js_LogonPreceptParentID As Long
Public Js_LogonPreceptNumber As String
Public Js_LogonPreceptType As Long
Public Js_LogonPreceptValue As String
Public Js_LogonPreceptDesc As String
Public Js_LogonPreceptLevel As Long
Public Js_LogonPreceptDetail As Long
Public Js_LogonPreceptUseSign As Long
Public Js_LogonPreceptUserID As Long
Public Js_LogonPreceptDate As String
Public Js_LogonPreceptTime As String

'//本类方案

'//保存用户 成功返回：True 失败返回False
Public Function Save(ByRef MsgInfo As String) As Boolean
 '//On Error GoTo ErrHandle
 Dim BaseObj As New StdRptBase.StdRptBaseCls
 Dim DaCn As New ADODB.Connection
 Dim Sql As String
 DaCn.ConnectionString = BaseObj.getConStr
 DaCn.Open
 DaCn.BeginTrans
 Sql = "delete from Js_LogonPrecept where Js_LogonPreceptID=" & Js_LogonPreceptID
 DaCn.Execute Sql
 Sql = "exec NewLogonPrecept "
 Sql = Sql & Js_LogonPreceptID & ","
 Sql = Sql & Js_LogonPreceptParentID & ","
 Sql = Sql & "'" & Js_LogonPreceptNumber & "',"
 Sql = Sql & Js_LogonPreceptType & ","
 Sql = Sql & "'" & Js_LogonPreceptValue & "',"
 Sql = Sql & "'" & Js_LogonPreceptDesc & "',"
 Sql = Sql & Js_LogonPreceptLevel & ","
 Sql = Sql & Js_LogonPreceptDetail & ","
 Sql = Sql & Js_LogonPreceptUseSign & ","
 Sql = Sql & Js_LogonPreceptUserID & ","
 Sql = Sql & "'" & Js_LogonPreceptDate & "',"
 Sql = Sql & "'" & Js_LogonPreceptTime & "'"
 DaCn.Execute Sql
 DaCn.CommitTrans
 DaCn.Close
 Set DaCn = Nothing
 Set BaseObj = Nothing
 MsgInfo = "保存登录方案成功"
 Save = True
 Exit Function
ErrHandle:
 MsgInfo = "保存登录方案成功，错误：" & Err.Description
 If DaCn.State = adStateOpen Then DaCn.Close
 Set DaCn = Nothing
 Set BaseObj = Nothing
 Save = False
End Function

'//装载用户信息 成功返回True 失败返回False
Public Function Load(ByVal lgLogonID As Long, ByRef MsgInfo As String) As Boolean
 On Error GoTo ErrHandle
 Dim BaseObj As New StdRptBase.StdRptBaseCls
 Dim DaCn As New ADODB.Connection
 Dim DaRs As New ADODB.Recordset
 Dim Sql As String
 Sql = "select Js_LogonPreceptID,Js_LogonPreceptParentID,Js_LogonPreceptNumber,Js_LogonPreceptType,Js_LogonPreceptValue,Js_LogonPreceptDesc,Js_LogonPreceptLevel,Js_LogonPreceptDetail,Js_LogonPreceptUseSign,Js_LogonPreceptUserID,Js_LogonPreceptDate,Js_LogonPreceptTime from Js_LogonPrecept where Js_LogonPreceptID=" & lgLogonID
 DaCn.ConnectionString = BaseObj.getConStr
 DaCn.Open
 DaRs.CursorLocation = adUseClient
 DaRs.Open Sql, DaCn, adOpenStatic, adLockReadOnly
 If Not DaRs.EOF Then
  If Not IsNull(DaRs("Js_LogonPreceptID")) Then Js_LogonPreceptID = DaRs("Js_LogonPreceptID")
  If Not IsNull(DaRs("Js_LogonPreceptParentID")) Then Js_LogonPreceptParentID = DaRs("Js_LogonPreceptParentID")
  If Not IsNull(DaRs("Js_LogonPreceptNumber")) Then Js_LogonPreceptNumber = Trim(DaRs("Js_LogonPreceptNumber"))
  If Not IsNull(DaRs("Js_LogonPreceptType")) Then Js_LogonPreceptType = DaRs("Js_LogonPreceptType")
  If Not IsNull(DaRs("Js_LogonPreceptValue")) Then Js_LogonPreceptValue = Trim(DaRs("Js_LogonPreceptValue"))
  If Not IsNull(DaRs("Js_LogonPreceptDesc")) Then Js_LogonPreceptDesc = Trim(DaRs("Js_LogonPreceptDesc"))
  If Not IsNull(DaRs("Js_LogonPreceptLevel")) Then Js_LogonPreceptLevel = DaRs("Js_LogonPreceptLevel")
  If Not IsNull(DaRs("Js_LogonPreceptDetail")) Then Js_LogonPreceptDetail = DaRs("Js_LogonPreceptDetail")
  If Not IsNull(DaRs("Js_LogonPreceptUseSign")) Then Js_LogonPreceptUseSign = DaRs("Js_LogonPreceptUseSign")
  If Not IsNull(DaRs("Js_LogonPreceptUserID")) Then Js_LogonPreceptUserID = DaRs("Js_LogonPreceptUserID")
  If Not IsNull(DaRs("Js_LogonPreceptDate")) Then Js_LogonPreceptDate = Trim(DaRs("Js_LogonPreceptDate"))
  If Not IsNull(DaRs("Js_LogonPreceptTime")) Then Js_LogonPreceptTime = Trim(DaRs("Js_LogonPreceptTime"))
 Else
  MsgInfo = "错误的登录方案"
  DaRs.Close
  DaCn.Close
  Set DaRs = Nothing
  Set DaCn = Nothing
  Set BaseObj = Nothing
  Load = False
  Exit Function
 End If
 DaRs.Close
 DaCn.Close
 Set DaRs = Nothing
 Set DaCn = Nothing
 Set BaseObj = Nothing
 MsgInfo = "装载数据成功"
 Load = True
 Exit Function
ErrHandle:
 MsgInfo = "装载登录方案，错误：" & Err.Description
 If DaRs.State = adStateOpen Then DaRs.Close
 If DaCn.State = adStateOpen Then DaCn.Close
 Set DaRs = Nothing
 Set DaCn = Nothing
 Set BaseObj = Nothing
 Load = False
End Function

'//删除用户
Public Function Del(ByVal lgLogonID As Long, ByRef MsgInfo As String) As Boolean
 On Error GoTo ErrHandle
 Dim DelSign As Long
 Dim BaseObj As New StdRptBase.StdRptBaseCls
 Dim DaCn As New ADODB.Connection
 Dim Sql As String
 '//
 If Load(lgLogonID, MsgInfo) = False Then
  Del = False
  Exit Function
 End If
 '//
 If getLogonCount(lgLogonID) > 0 Then
  MsgInfo = "本方案已经被使用，拒绝删除"
  Del = False
  Exit Function
 End If
 '//
 DelSign = MsgBox("删除[" & Js_LogonPreceptDesc & "]？", vbQuestion + vbYesNo + vbDefaultButton2, BaseObj.getMsgInfo)
 If DelSign <> 6 Then
  Set DaCn = Nothing
  Set BaseObj = Nothing
  MsgInfo = "用户取消删除操作"
  Del = False
  Exit Function
 End If
 '//
 Sql = "delete from Js_LogonPrecept where Js_LogonPreceptID=" & lgLogonID
 DaCn.ConnectionString = BaseObj.getConStr
 DaCn.Open
 DaCn.Execute Sql
 DaCn.Close
 Set DaCn = Nothing
 Set BaseObj = Nothing
 MsgInfo = "删除[" & Js_LogonPreceptDesc & "]成功"
 Del = True
 Exit Function
ErrHandle:
 If DaCn.State = adStateOpen Then DaCn.Close
 Set DaCn = Nothing
 Set BaseObj = Nothing
 MsgInfo = "删除登录方案，错误：" & Err.Description
 Del = False
End Function

'//计算指定的用户下面属于多少个用户组
Public Function getLogonCount(ByVal lgLogonID As Long) As Long
 On Error GoTo ErrHandle
 Dim BaseObj As New StdRptBase.StdRptBaseCls
 Dim DaCn As New ADODB.Connection
 Dim DaRs As New ADODB.Recordset
 Dim Sql As String
 Dim RetValue As Long
 RetValue = 0
 Sql = "select count(*) as LogonCount from Js_User where Js_LogonPreceptID=" & lgLogonID
 DaCn.ConnectionString = BaseObj.getConStr
 DaCn.Open
 DaRs.Open Sql, DaCn, adOpenStatic, adLockReadOnly
 If Not DaRs.EOF And Not IsNull(DaRs("LogonCount")) Then
  RetValue = DaRs("LogonCount")
 End If
 DaRs.Close
 DaCn.Close
 Set DaRs = Nothing
 Set DaCn = Nothing
 getLogonCount = RetValue
 Exit Function
ErrHandle:
 If DaRs.State = adStateOpen Then DaRs.Close
 If DaCn.State = adStateOpen Then DaCn.Close
 Set DaRs = Nothing
 Set DaCn = Nothing
 Set BaseObj = Nothing
 getLogonCount = 0
End Function

'//统计当前用户组的数量
Public Function getSum() As Long
 On Error GoTo ErrHandle
 Dim BaseObj As New StdRptBase.StdRptBaseCls
 Dim DaCn As New ADODB.Connection
 Dim DaRs As New ADODB.Recordset
 Dim Sql As String
 Dim RetValue As Long
 Sql = "select count(*) as LogonSum from Js_LogonPrecept"
 DaCn.ConnectionString = BaseObj.getConStr
 DaCn.Open
 DaRs.Open Sql, DaCn, adOpenStatic, adLockReadOnly
 If Not DaRs.EOF And Not IsNull(DaRs("LogonSum")) Then
  RetValue = DaRs("LogonSum")
 End If
 DaRs.Close
 DaCn.Close
 Set DaRs = Nothing
 Set DaCn = Nothing
 getSum = RetValue
 Exit Function
ErrHandle:
 If DaRs.State = adStateOpen Then DaRs.Close
 If DaCn.State = adStateOpen Then DaCn.Close
 Set DaRs = Nothing
 Set DaCn = Nothing
 Set BaseObj = Nothing
 getSum = 0
End Function