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VB开发的ERP系统

'            If Not .EOF Then
'                Tsxx = "类别编码重复，请重新设定!"
'                Call Xtxxts(Tsxx, 0, 1)
'                LrText(0).SetFocus
'                Exit Function
'            End If
            
            If .State = 1 Then .Close
            .Open "SELECT * FROM Rs_CorMain WHERE SortName= '" + Trim(LrText(0).Text) + "'", Cw_DataEnvi.DataConnect, adOpenDynamic, adLockOptimistic
    
            If Not .EOF Then
                Tsxx = "类别名称重复，请重新设定!"
                Call Xtxxts(Tsxx, 0, 1)
                LrText(0).SetFocus
                
                Exit Function
            End If

            '判断记录内容无误后,将记录内容写入数据表
            On Error GoTo Swcwcl
    
            Cw_DataEnvi.DataConnect.BeginTrans
            

            '向帮助类别表存入记录
            sSql = "INSERT INTO Rs_CorMain (SortId,SortName,Remark,Fixed) " + Chr$(10) _
            & "SELECT ii=(SELECT ISNULL(MAX(SortId),0)+1 FROM Rs_CorMain),'" & Trim(LrText(0).Text) & "" & "','" & Trim(LrText(1).Text) & "'," & Chk_Fixed.Value
            
'            sSql = "INSERT INTO Rs_CorMain (SortId,SortName,Remark,Fixed) " + Chr$(10) _
'            & "VALUES ('" & Trim(LrText(0).Text) & "" & "','" & Trim(LrText(1).Text) & "','" & Trim(LrText(2).Text) & "'," & Chk_Fixed.Value & ")"
            
            Cw_DataEnvi.DataConnect.Execute sSql
            
            
            Cw_DataEnvi.DataConnect.CommitTrans

            '将记录加入网格
            Call Cxnrtcwg
            
            Tsxx = "保存完毕!"
            Call Xtxxts(Tsxx, 0, 4)
            
            Call Cshlrxx(1)
            LrText(0).SetFocus

            '<<]
    
        Else  '否则为修改记录
 
            If .State = 1 Then .Close
            sSql = "SELECT * FROM Rs_CorMain WHERE SortName= '" + Trim(LrText(0).Text) + "' AND SortId <> '" & sortId & "'"
            .Open sSql, Cw_DataEnvi.DataConnect, adOpenDynamic, adLockOptimistic
    
            If Not .EOF Then
                Tsxx = "类别名称重复，请重新设定!"
                Call Xtxxts(Tsxx, 0, 1)
                LrText(1).SetFocus
                
                Exit Function
            End If

            On Error GoTo Swcwcl

            Cw_DataEnvi.DataConnect.BeginTrans

            If .State = 1 Then .Close
            sSql = "Update Rs_CorMain SET Fixed =" & Chk_Fixed.Value & ",SortName= '" & Trim(LrText(0).Text) & "',Remark='" & Trim(LrText(1).Text) + "" & "' WHERE SortId='" & sortId & "'"
             Cw_DataEnvi.DataConnect.Execute (sSql)
             Cw_DataEnvi.DataConnect.CommitTrans
   
            '刷新当前网格
            Call Cxnrtcwg
   
        End If
     
        '保存记录成功,函数返回真值
        sortId = 0
        Bclrsj = True
        Exit Function
        
    End With
 
Swcwcl:

     Cw_DataEnvi.DataConnect.RollbackTrans
     
     Tsxx = "存盘过程中出现错误,程序自动恢复保存前状态!"
     Call Xtxxts(Tsxx, 0, 1)
     
     Exit Function
     
End Function

Private Function Cshlrxx(lrztxx As Integer) As Boolean              '初始化录入字段信息

    TextChangeLock = True       '关闭文本框Chang事件
    
    If lrztxx = 1 Then
        sortId = 0
        '增加新记录时将文本框清空
        For jsqte = 0 To Max_Text_Index
            If Len(Trim(Textstr(jsqte, 1))) <> 0 Then
                LrText(jsqte).Text = ""
                LrText(jsqte).Tag = ""
            End If
            TextValiJudgeLock(jsqte) = True
        Next jsqte
       
        '[>>
        '在此处可添加新增记录时初始化设置
        '<<]
    Else
    
        '修改记录时根据记录关键字(编码)从数据表中读入其他字段内容
        sortId = Val(Trim(CzxsGrid.TextMatrix(CzxsGrid.Row, 0)) & "")

        With RecTemp
            Sqlstr = "SELECT * FROM Rs_CorMain Where SortId='" & sortId & "'"

            Set RecTemp = Cw_DataEnvi.DataConnect.Execute(Sqlstr)
       
            '记录如存在则读入其内容,否则提示记录已被其他人删除
            If Not RecTemp.EOF Then
                LrText(0).Text = Trim(.Fields("SortName") & "")            '档案名称
                LrText(1).Text = Trim(.Fields("Remark") & "")            '备注
                If Trim(.Fields("Fixed") & "") = "True" Then
                    Chk_Fixed.Value = 1
                Else
                    Chk_Fixed.Value = 0
                End If
            Else
                Tsxx = "该记录已经被其他人删除,请刷新当前数据!"
                Call Xtxxts(Tsxx, 0, 4)
                Call Cancel
                TextChangeLock = False
                Exit Function
            End If
        End With
    End If
    
    Cshlrxx = True
    TextChangeLock = False
    
End Function

Private Sub Scdqjl()                 '删 除 当 前 记 录

    Dim Yhanswer As Integer
  
   '判断用户是否有此功能执行权限,如有则写上机日志(进入)
    If Not Security_Log(Str_RightEdit, Xtczybm, 1, True) Then
         Exit Sub
    End If
  
    '非数据行不能删除
    With Me.CzxsGrid
        If .Row < .FixedRows Then
            Exit Sub
        End If
            
        If .TextMatrix(.Row, Sydz("003", GridStr, Szzls)) = True Then
            Call Xtxxts("固定项不能删除!", 0, 1)
            Exit Sub
        End If
    End With
    
    
    '用户确认是否删除记录
    Tsxx = "请确认是否删除当前记录?"
    Yhanswer = Xtxxts(Tsxx, 2, 2)
    
    If Yhanswer = 2 Then
        Exit Sub
    End If

    On Error GoTo Cwcl
  
    Cw_DataEnvi.DataConnect.BeginTrans

    '[>>以下需自定义部分
    Cw_DataEnvi.DataConnect.Execute "DELETE Rs_CorMain WHERE SortId = '" & CzxsGrid.TextMatrix(CzxsGrid.Row, 0) & "'"
    '以上为自定义部分<<]
  
    Cw_DataEnvi.DataConnect.CommitTrans

    CzxsGrid.RemoveItem CzxsGrid.Row

    Exit Sub
  
Cwcl:

    Cw_DataEnvi.DataConnect.RollbackTrans
    
    If Err.Number = -2147217873 Then                '(-2147217873 为SQL Server 2000通过建立外键产生的错误号)
        Tsxx = "该编码已经被使用,不能删除!"
        Call Xtxxts(Tsxx, 0, 1)
        Exit Sub
    Else
        Tsxx = "出现未知情况,该编码不能被删除!"
        Call Xtxxts(Tsxx, 0, 1)
        Exit Sub
    End If
    
End Sub

'*******************以下区域为编写自定义过程区域**********************


'*******************以上区域为编写自定义过程区域**********************

'******************以下为基本处理程序(固定不变)************************'
Private Sub Form_KeyUp(KeyCode As Integer, Shift As Integer)        '支持热键操作

    If Shift = 2 Then
        Select Case UCase(Chr(KeyCode))
            Case "P"                                                                          'Ctrl+P 打印
                If SzToolbar.Buttons("dy").Visible And SzToolbar.Buttons("dy").Enabled Then
                    Call bbyl(False)
                End If
            Case "A"                                                                          'Ctrl+A 增加
                '判断用户是否有此功能执行权限,如有则写上机日志(进入)
                If Not Security_Log(Str_RightEdit, Xtczybm, 1, True) Then
                    Exit Sub
                End If
                If SzToolbar.Buttons("zj").Visible And SzToolbar.Buttons("zj").Enabled Then
                    Call Toolbjzt
                    Lrzt = 1
                    Call Cshlrxx(Lrzt)
                    LrText(0).SetFocus
                    LrText(0).Enabled = True
                End If
            Case "D"                                                                          'Ctrl+D 删除
                If SzToolbar.Buttons("sc").Visible And SzToolbar.Buttons("sc").Enabled Then
                    Call Scdqjl
                End If
        End Select
    End If
    
End Sub



Private Sub SzToolbar_ButtonClick(ByVal Button As MSComctlLib.Button)
   
    Select Case Button.Key
        Case "ymsz"                                          '页面设置
            Dyymctbl.Show 1
        Case "yl"                                            '预 览
            Call bbyl(True)
        Case "dy"                                            '打 印
            Call bbyl(False)
        Case "zj"                                            '增 加
            '判断用户是否有此功能执行权限,如有则写上机日志(进入)
            If Not Security_Log(Str_RightEdit, Xtczybm, 1, True) Then
                Exit Sub
            End If
            Call Toolbjzt
            Lrzt = 1
            Call Cshlrxx(Lrzt)
            LrText(0).Enabled = True
            LrText(0).SetFocus
        Case "xg"                                            '修 改
            Call Xgdqjl
        Case "sc"                                            '删 除
            Call Scdqjl
'        Case "sx"                                            '刷 新
'            Call Cxnrtcwg
        Case "bz"                                            '帮 助
            Call F1bz
        Case "fh"                                            '退 出
            Unload Me
        End Select
        
End Sub

Private Sub CzxsGrid_DblClick()                            '修改当前编码记录

    Call Xgdqjl
  
End Sub

Private Sub Xgdqjl()                                       '修改当前编码记录

    '判断用户是否有此功能执行权限,如有则写上机日志(进入)
    If Not Security_Log(Str_RightEdit, Xtczybm, 1, True, False) Then
        BcCommand.Enabled = False
    End If

    If CzxsGrid.Row < CzxsGrid.FixedRows Then
        Exit Sub
    End If
    
    If CzxsGrid.TextMatrix(CzxsGrid.Row, Sydz("003", GridStr(), Szzls)) = True Then
        Call Xtxxts("固定项不能修改!", 0, 3)
        Exit Sub
    End If
    Call Toolbjzt
    Lrzt = 2
    
    If Cshlrxx(Lrzt) And LrText(0).Enabled Then
        LrText(0).SetFocus
    End If
  
End Sub

Private Sub Toolbjzt()                                     'Toolbar状态(编辑状态)

    '判断用户是否有此功能执行权限,如有则写上机日志(进入)
    If Not Security_Log(Str_RightEdit, Xtczybm, 1, True, False) Then
        BcCommand.Enabled = False
    End If

    StTab.TabEnabled(1) = True
    StTab.Tab = 1
    Frame1.Enabled = True
    StTab.TabEnabled(0) = False
    CzxsGrid.Enabled = False
  
    With SzToolbar
        .Buttons("ymsz").Enabled = False
        .Buttons("dy").Enabled = False
        .Buttons("yl").Enabled = False
        .Buttons("zj").Enabled = False
        .Buttons("xg").Enabled = False
        .Buttons("sc").Enabled = False
        .Buttons("sx").Enabled = False
    End With
  
End Sub

Private Sub Toolfbjzt()                                    'Toolbar状态(非编辑状态)