VB开发的ERP系统

            Case "003"                   '氯化氢
                If Trim(.TextMatrix(Dqpdwgh, 1)) = "" Then
                    .TextMatrix(Dqpdwgh, Sydz("003", GridStr(), Szzls)) = ""
                    .TextMatrix(Dqpdwgh, 0) = ""
                End If
            Case "004"                   '氨
                If Trim(.TextMatrix(Dqpdwgh, 1)) = "" Then
                    .TextMatrix(Dqpdwgh, Sydz("004", GridStr(), Szzls)) = ""
                    .TextMatrix(Dqpdwgh, 0) = ""
                End If
            Case "005"                   '二氧化硫
                If Trim(.TextMatrix(Dqpdwgh, 1)) = "" Then
                    .TextMatrix(Dqpdwgh, Sydz("005", GridStr(), Szzls)) = ""
                    .TextMatrix(Dqpdwgh, 0) = ""
                End If
            Case "006"                   '硫化氢
                If Trim(.TextMatrix(Dqpdwgh, 1)) = "" Then
                    .TextMatrix(Dqpdwgh, Sydz("006", GridStr(), Szzls)) = ""
                    .TextMatrix(Dqpdwgh, 0) = ""
                End If
            Case "007"                   '备用1
                If Trim(.TextMatrix(Dqpdwgh, 1)) = "" Then
                    .TextMatrix(Dqpdwgh, Sydz("007", GridStr(), Szzls)) = ""
                    .TextMatrix(Dqpdwgh, 0) = ""
                End If
            Case "008"                   '备用2
                If Trim(.TextMatrix(Dqpdwgh, 1)) = "" Then
                    .TextMatrix(Dqpdwgh, Sydz("008", GridStr(), Szzls)) = ""
                    .TextMatrix(Dqpdwgh, 0) = ""
                End If
        End Select
        
        '字段录入正确后为零字段清空(Fixed)
        Call Qkwlzd(Dqpdwgh, Dqpdwgl)
        
       
        
        '字段有效性判断通过,将字段有效性判断加锁直至再次改变(Fixed)
        sjzdyxxpd = True
        Yxxpdlock = True
        Exit Function
    End With
    
Lrcwcl:    '录入错误处理
    With WglrGrid
        
        '给出错误提示信息
        Call Xtxxts(Tsxx, 0, 1)
        
        '返回网格错误位置(ChangeLock避免再次引发RowColChange有效性判断),装入录入载体
        Changelock = True
        .Select Dqpdwgh, Dqpdwgl
        Changelock = False
        Call xswbk
        
        '函数返回False
        sjzdyxxpd = False
        Exit Function
    End With
    
End Function



Private Function Sjhzyxxpd(ByVal Yxxpdh As Long) As Boolean                     '录入数据行有效性判断,同时进行行处理
    
    '函数参数:Yxxpdh 要进行有效性判断的网格数据行的行值
    
    Dim Lrywlz As Long                            '录入有误网格列值
    Dim RecTemp As New ADODB.Recordset            '临时使用动态集
    
    With WglrGrid
        '判断行为空(行中所有可编辑列数据均为空或为零)和无效数据行则清除当前行
        If .Rows <= .FixedRows Then Exit Function   ' 如果没有记录，则退出
        If .TextMatrix(Yxxpdh, 0) <> "*" Then
            Sjhzyxxpd = True
            Exit Function
        
        End If
        
        '行没有发生变化则不进行有效性判断
        If Hyxxpdlock Then
            Sjhzyxxpd = True
            Exit Function
        End If
        
        '[>>以下为自定义部分
        
        '1.放置行有效性判断程序
        
        '1.1首先进行单个不能为空或不能为零判断(Fixed)
        For Jsqte = Qslz To .Cols - 1
            
            '字段不能为空
            If GridInt(Jsqte, 5) = 1 Then
                If Len(Trim(.TextMatrix(Yxxpdh, Jsqte))) = 0 Then
                    Tsxx = GridStr(Jsqte, 2)
                    Lrywlz = Jsqte
                    GoTo Lrcwcl
                    Exit For
                End If
            End If
            
            '字段不能为零
            If GridInt(Jsqte, 5) = 2 Then
                If Val(Trim(.TextMatrix(Yxxpdh, Jsqte))) = 0 Then
                    Tsxx = GridStr(Jsqte, 2)
                    Lrywlz = Jsqte
                    GoTo Lrcwcl
                    Exit For
                End If
            End If
        Next Jsqte
        
        '1.2进行其他有效性判断,编写格式同1.1
        
        '2.放置行处理程序(当数据行通过有效性判断)
        
        '以上为自定义部分<<]
    End With    'WglrGrid
    
    '如果此行通过行有效性判断则加锁,直至此行数据再次发生变化
    Sjhzyxxpd = True
    Hyxxpdlock = True
    Exit Function
    
Lrcwcl:      '录入错误处理
    With WglrGrid
        
        '给出错误提示信息
        Call Xtxxts(Tsxx, 0, 1)
        
        '返回网格错误位置 (ChangeLock避免再次引发RowColChange有效性判断), 装入录入载体
        Changelock = True
        .Select Yxxpdh, Lrywlz
        Changelock = False
        Call xswbk
        
        '函数返回False
        Sjhzyxxpd = False
        Exit Function
    End With
    
End Function

Private Sub Sub_AddBill()                                                '新增一张单据
    
    Dim RecTemp As New ADODB.Recordset            '临时使用动态集
    Dim Jsqte As Long                             '临时计数器
    
    '设置操作状态为新增(Fixed)
    Lab_OperStatus.Caption = "2"
    
    '设置工具条状态(Fixed)
    Call Sub_OperStatus("20")
    
    '清空VouchID(Fixed)
    Lab_BillId.Caption = ""
    
    TextChangeLock = True
    '录入文本框清除内容
    For Jsqte = Max_Text_Index To 0 Step -1
        LrText(Jsqte).Tag = ""
        LrText(Jsqte).Text = ""
    Next Jsqte
    
    '[>>显示制单人,清空审核人,此处还可以设置录入默认值如自动生成单据号、默认单据录入日期注意加锁
    
    
    '设置填报日期默认为系统业务日期
    LrText(0).Text = Format(Xtrq, "yyyy-mm-dd")
    
   
    TextChangeLock = False
    
    '<<]
    
    '重置网格(Fixed)
    With WglrGrid
        .Rows = Pmbcsjhs + .FixedRows + Fzxwghs + 1
        For Jsqte = .FixedRows To .Rows - 1
            .RowHeight(Jsqte) = Sjhgd
        Next Jsqte
        WglrGrid.Clear 1
        Changelock = True
        .Select .FixedRows, Qslz
        Changelock = False
    End With
    Call Sub_FillGrid
    
    
    '让第一个录入项得到焦点(Fixed)
    On Error Resume Next
    LrText(0).SetFocus
    
End Sub

Private Sub Sub_EditBill()                                                '修改一张单据
    
    Dim RecTemp As New ADODB.Recordset     '临时使用动态集
    
    '非有效单据不予进行修改动作
    If Val(Lab_BillId.Caption) = 0 Then
        Exit Sub
    End If
    
    
    
    '设置操作状态为修改
    Lab_OperStatus.Caption = "3"
    
    '设置工具条状态
    Call Sub_OperStatus("30")
    
    '显示制单人
    '日期不能修改
    LrText(0).Enabled = False
    
End Sub

Private Sub Sub_DeleteBill()                                               '删除当前单据
    Dim YAnswer As Integer               '确认是否删除当前单据
    Dim Jsqte As Long                    '临时使用计数器
    
    '非有效单据不予进行删除动作
    If Val(Lab_BillId.Caption) = 0 Then
        Exit Sub
    End If
    
    Tsxx = "请确认是否删除当前单据?"
    YAnswer = Xtxxts(Tsxx, 2, 2)
    
    If YAnswer = 1 Then
        
        
        
        '进行事务处理
        On Error GoTo Swcwcl
        Cw_DataEnvi.DataConnect.BeginTrans
        
        '1.删除单据所有内容
        Cw_DataEnvi.DataConnect.Execute ("Delete Qc_GasReport Where ReportDate='" & Trim(Lab_BillId.Caption)) & "'"
       
        Cw_DataEnvi.DataConnect.CommitTrans
        
        '标识单据发生改动
        Bln_BillChange = True
        
        '单据日期置空
        Lab_BillId.Caption = ""
    Else
        Exit Sub
    End If
    
    '删除单据后重置状态
    
    '1.显示下一张单据
    Call Sub_Next
    
    '2.如果无下一张单据则搜索上一张单据
    If Val(Lab_BillId.Caption) = 0 Then
        Call Sub_Prev
    End If
    
    '3.如无单据则置单据为空状态
    If Val(Lab_BillId.Caption) = 0 Then
        '清除录入文本框
        For Jsqte = Max_Text_Index To 0 Step -1
            LrText(Jsqte).Tag = ""
            LrText(Jsqte).Text = ""
        Next Jsqte
        
        '重置网格(Fixed)
        With WglrGrid
            .Rows = Pmbcsjhs + .FixedRows + Fzxwghs + 1
            For Jsqte = .FixedRows To .Rows - 1
                .RowHeight(Jsqte) = Sjhgd
            Next Jsqte
            WglrGrid.Clear 1
            Changelock = True
            .Select .FixedRows, Qslz
            Changelock = False
        End With
        
        
        
        '设置操作状态为浏览
        Lab_OperStatus = "1"
        Call Sub_OperStatus("10")
    End If
    
    Rec_Query.Requery
    Rec_Query.Find "ReportDate='" & Trim(Lab_BillId.Caption) & "'"
    Exit Sub
    
Swcwcl:          '单据删除时出现错误
    Cw_DataEnvi.DataConnect.RollbackTrans
    Tsxx = "单据删除过程中出现未知错误,程序自动恢复保存前状态!"
    Call Xtxxts(Tsxx, 0, 1)
    Exit Sub
    
End Sub

Private Sub Sub_AbandonBill()                                              '放弃对当前单据的操作
    
    Dim Jsqte As Long                    '临时使用计数器
    
    '先关闭录入载体(Fixed)
    Changelock = True
    Valilock = True
    Call Ycwbk
    Changelock = False
    Valilock = False
    
    '如果单据有效则重新显示当前单据,置单据为空状态
    If Not Rec_Query.EOF Then
        Lab_BillId.Caption = Rec_Query.Fields("ReportDate")
        Call Sub_ShowBill
    Else
        '单据日期置为空
        Lab_BillId.Caption = ""
        
        '清除录入文本框
        For Jsqte = Max_Text_Index To 0 Step -1
            LrText(Jsqte).Tag = ""
            LrText(Jsqte).Text = ""
        Next Jsqte
        
        '重置网格(Fixed)
        With WglrGrid
            .Rows = Pmbcsjhs + .FixedRows + Fzxwghs + 1
            For Jsqte = .FixedRows To .Rows - 1
                .RowHeight(Jsqte) = Sjhgd
            Next Jsqte