frmplang1.frm

经典delphi,Delphi下深入Windows核心编程.原书光盘代码

End Sub

Private Sub cmdSave_Click()
    Dim intCount As Integer
    Dim sMeg As String
    Dim MsgText As String
    Dim dBeginDate As String
    Dim dEndDate As String

    
  
    For intCount = 0 To 4
        If Trim(txtItem(intCount) & " ") = "" Then
            Select Case intCount
                Case 0
                    sMeg = "产品编号"
                Case 1
                    sMeg = "计量单位"
                Case 2
                    sMeg = "产品数量"
                Case 3
                    sMeg = "单价"
                Case 4
                    sMeg = "总金额"
            End Select
            sMeg = sMeg & "不能为空！"
            MsgBox sMeg, vbOKOnly + vbExclamation, "警告"
            txtItem(intCount).SetFocus
            Exit Sub
        End If
    Next intCount
    
   
    '添加判断是否有相同的ID记录
    If gintPLANGmode = 1 Then
        txtSQL = "select * from plang where pl_no ='" & Trim(txtM_NO) & "' and dm = '" & Trim(txtItem(0)) & "'"
        Set mrc = ExecuteSQL(txtSQL, MsgText)
        If mrc.EOF = False Then
            MsgBox "已经存在相同产品的生产计划记录！", vbOKOnly + vbExclamation, "警告"
            Combo1(0).SetFocus
            mrc.Close
            Exit Sub
        End If
    End If
    
    
    '先删除已有记录
    txtSQL = "delete from plang where pl_no ='" & Trim(txtM_NO) & "' and dm = '" & Trim(txtItem(0)) & "'"
    Set mrc = ExecuteSQL(txtSQL, MsgText)
   
    
    '再加入新记录
    txtSQL = "insert plang (pl_no,pl_man,pl_date,dm,mc,jldw,pl_sl,dj,jine,cp_date,st_date) values ('"
    
    txtSQL = txtSQL & Trim(txtM_NO) & "','"
    
    txtSQL = txtSQL & Trim(txtYWDM) & "','"
    
    txtSQL = txtSQL & Trim(txtM_DATE) & "','"
    
   
    txtSQL = txtSQL & Trim(txtItem(0)) & "','"
    
    
    txtSQL = txtSQL & Trim(Combo1(0)) & "','"
    
    For intCount = 1 To 4
        txtSQL = txtSQL & Trim(txtItem(intCount)) & "','"
    Next intCount
    
    dBeginDate = Format(CDate(cboYear(0) & "-" & cboMonth(0) & "-" & cboDay(0)), "yyyy-mm-dd")
    dEndDate = Format(CDate(cboYear(1) & "-" & cboMonth(1) & "-" & cboDay(1)), "yyyy-mm-dd")
    
    txtSQL = txtSQL & Trim(dBeginDate) & "','"
    
    txtSQL = txtSQL & Trim(dEndDate) & "')"
    
    
    
    Set mrc = ExecuteSQL(txtSQL, MsgText)
        
    If gintPLANGmode = 1 Then
        MsgBox "添加记录成功！", vbOKOnly + vbExclamation, "添加记录"
        For intCount = 0 To 4
            txtItem(intCount) = ""
        Next intCount
        
        For intCount = 0 To 0
            Combo1(intCount).ListIndex = 0
        Next intCount
        
        mblChange = False
        
        'Unload frmPLANG
        'Unload frmPLANGLIST
        'frmPLANGLIST.txtSQL = "select * from plang"
        'frmPLANGLIST.Show 0
        
        Unload Me
        frmPLANG.txtSQL = "select pl_no,dm,mc,jldw,pl_sl,dj,jine,cp_date,st_date,bz from plang where pl_no ='" & Trim(txtM_NO) & "'"
        frmPLANG.ShowData
    ElseIf gintPLANGmode = 2 Then
        'Unload Me
        
        'Unload frmPLANG
        'Unload frmPLANGLIST
        'frmPLANGLIST.txtSQL = "select * from plang"
        'frmPLANGLIST.Show 0
        
        Unload Me
        frmPLANG.txtSQL = "select pl_no,dm,mc,jldw,pl_sl,dj,jine,cp_date,st_date,bz from plang where pl_no ='" & Trim(txtM_NO) & "'"
        frmPLANG.ShowData

    End If
    
End Sub

Private Sub Combo1_Change(Index As Integer)
    mblChange = True
    
    
End Sub

Private Sub Combo1_Click(Index As Integer)
    Dim mrcc As ADODB.Recordset
    Dim mrcd As ADODB.Recordset
    Dim MsgText As String
    
    
    If Index = 0 Then
            txtItem(0) = Combo1(0).ItemData(Combo1(0).ListIndex)
            txtSQL = "select jldw,lsj  from dm_wz where dm = '" & Trim(txtItem(0)) & "'"
            Set mrcc = ExecuteSQL(txtSQL, MsgText)
                        
            If Not mrcc.EOF Then
                txtItem(1) = mrcc.Fields(0)
                txtItem(3) = Format(mrcc.Fields(1), "###0.00")
            End If
            
            mrcc.Close
            
    End If

End Sub

Private Sub Form_Load()
    Dim intCount As Integer
    Dim MsgText As String
    Dim i, j As Integer
    Dim mrcc As ADODB.Recordset
    
    Combo1(0).Clear
  
    If gintPLANGmode = 1 Then
        Me.Caption = Me.Caption & "添加"
        For i = 0 To 4
            txtItem(i).Text = ""
        Next i
        
        Combo1(0).Clear
        
    ElseIf gintPLANGmode = 2 Then
        Set mrc = ExecuteSQL(txtSQL, MsgText)
        
        If mrc.EOF = False Then
            With mrc
                txtItem(0) = .Fields(0)
                
                Combo1(0).AddItem .Fields(1)
                Combo1(0).ItemData(Combo1(0).NewIndex) = .Fields(0)
                Combo1(0).ListIndex = 0
            
                For intCount = 1 To 3
                    txtItem(intCount) = .Fields(intCount + 1)
                Next intCount
                
            End With
            txtItem(0).Enabled = False
        End If
        
        Me.Caption = Me.Caption & "修改"
    End If
    
        For i = 0 To 5
            cboYear(0).AddItem Year(Now()) + i
            cboYear(1).AddItem Year(Now()) + i
        Next i
        cboYear(0).ListIndex = 0
        cboYear(1).ListIndex = 0
        
        For j = 1 To 12
            cboMonth(0).AddItem j
            cboMonth(1).AddItem j
        Next j
        cboMonth(0).Text = Month(Now())
        cboMonth(1).Text = Month(Now())
        
        For j = 1 To 31
            cboDay(0).AddItem j
            cboDay(1).AddItem j
        Next j
        cboDay(0).Text = Day(Now())
        cboDay(1).Text = Day(Now())
    
    
    
        
    txtSQL = "select dm,mc from dm_wz"
    Set mrcc = ExecuteSQL(txtSQL, MsgText)
    
    If Not mrcc.EOF Then
        Do While Not mrcc.EOF
            Combo1(0).AddItem mrcc.Fields(1)
            Combo1(0).ItemData(Combo1(0).NewIndex) = mrcc.Fields(0)
            mrcc.MoveNext
        Loop
    End If
    
    mrcc.Close
    
    mblChange = False
End Sub

Private Sub Form_Unload(Cancel As Integer)
    gintDHmode = 0
End Sub



Private Sub txtItem_Change(Index As Integer)
    Dim intCount As Integer
    '用于计算工资
    Dim dblTotal As Double
    
  
    '有变化设置gblchange
    mblChange = True
    
    If (Index = 2) Then
        dblTotal = 0
        
        If Trim(txtItem(3)) <> "" And Trim(txtItem(2) <> "") Then
            dblTotal = CDbl(txtItem(2)) * CDbl(txtItem(3))
        End If
      
        txtItem(4) = Format(dblTotal, "#0.00")
        
    End If
            
    Exit Sub
End Sub

Private Sub txtItem_GotFocus(Index As Integer)
    txtItem(Index).SelStart = 0
    txtItem(Index).SelLength = Len(txtItem(Index))
End Sub

Private Sub txtItem_KeyDown(Index As Integer, KeyCode As Integer, Shift As Integer)
    EnterToTab KeyCode
End Sub

Private Sub txtItem_KeyPress(Index As Integer, KeyAscii As Integer)
    
    If Index >= 2 And Index <= 2 Then
        'MsgBox KeyCode
        '对键入字符进行控制
        'txtQuantity(Index).Locked = False
        '小数点只允许输入一次
        If KeyAscii = 190 Then
            If InStr(Trim(txtItem(Index)), ".") = 0 Then
                If Len(Trim(txtItem(Index))) > 0 Then
                    txtItem(Index).Locked = False
                Else
                    txtItem(Index).Locked = True
                End If
            Else
                txtItem(Index).Locked = True
            End If
            Exit Sub
        End If
        '非数字不能输入
        If KeyAscii > 57 Or KeyAscii < 48 Then
            txtItem(Index).Locked = True
        Else
            txtItem(Index).Locked = False
        End If
        '允许Backspace
        If KeyAscii = 8 Then
            txtItem(Index).Locked = False
        End If
        'Delete键
        If KeyAscii = 46 Then
            txtItem(Index).Locked = False
        End If
    End If
    
    
End Sub