form3.frm

我用VB开发的饲料经营进销存管理程序,包含购入、售出管理

         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   285
      Left            =   2340
      TabIndex        =   5
      Top             =   2760
      Width           =   1455
   End
   Begin VB.Label Label5 
      AutoSize        =   -1  'True
      Caption         =   "日    期："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   285
      Left            =   2340
      TabIndex        =   4
      Top             =   2280
      Width           =   1455
   End
   Begin VB.Label Label4 
      AutoSize        =   -1  'True
      Caption         =   "月    份："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   285
      Left            =   2340
      TabIndex        =   3
      Top             =   1800
      Width           =   1455
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      Caption         =   "年    份："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   285
      Left            =   2340
      TabIndex        =   2
      Top             =   1320
      Width           =   1455
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "品    种："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   285
      Left            =   2340
      TabIndex        =   1
      Top             =   840
      Width           =   1455
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "购入产品输入"
      BeginProperty Font 
         Name            =   "黑体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   315
      Left            =   3120
      TabIndex        =   0
      Top             =   240
      Width           =   1890
   End
End
Attribute VB_Name = "Form3"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim f_max_number, f_unload_fee, f_transport_fee, f_buy_weigh

Private Sub Command1_Click()
    Dim cnn1 As ADODB.Connection
    Dim cmd1 As ADODB.Command
    Set cnn1 = New ADODB.Connection
    cnn1.Open "Provider=Microsoft.Jet.OLEDB.4.0;" & _
    "Data Source=C:\Documents and Settings\jujumao\My Documents\粤丰饲料\粤丰饲料经营情况.mdb;"
    Set cmd1 = New ADODB.Command
    SQL = "SELECT count(*),MAX(编号) from 品种购入表"
    With cmd1
        .ActiveConnection = cnn1
        .CommandText = SQL
        .CommandType = adCmdText
    End With
    Set rs1 = cmd1.Execute
    rs1.MoveFirst
    If rs1.Fields(0) = 0 Then
        f_max_number = 0
    Else
        f_max_number = rs1.Fields(1) + 1
    End If
    SQL = "INSERT INTO 品种购入表(编号,品种, 年份,月份,日期,单号,购入斤数,购入单价," & _
          "购入金额,运费,卸车费) VALUES ( " & f_max_number & "," & " '" & Combo1.Text & "'" & "," & Text2.Text & "," & _
          Text3.Text & "," & Text4.Text & ",'" & Text5.Text & "'" & "," & Text6.Text & "," & Round(Text7.Text, 3) & _
          "," & Round(Text8.Text, 2) & "," & Text9.Text & "," & Text10.Text & ")"
    With cmd1
        .ActiveConnection = cnn1
        .CommandText = SQL
        .CommandType = adCmdText
        .Execute
    End With
    cnn1.Close
    Set cnn1 = Nothing
    Text4.Text = ""
    Text5.Text = g_reckoning
    Text6.Text = 0
    Text7.Text = 0
    Text8.Text = 0
    Text9.Text = 0
    Text10.Text = 0
    MsgBox ("数据保存成功")
    Text4.SetFocus
End Sub



Private Sub Form_Load()

    Dim cnn1 As ADODB.Connection
    Dim cmd1 As ADODB.Command
    Dim rs1 As ADODB.Recordset
    Set cnn1 = New ADODB.Connection
    cnn1.Open "Provider=Microsoft.Jet.OLEDB.4.0;" & _
    "Data Source=C:\Documents and Settings\jujumao\My Documents\粤丰饲料\粤丰饲料经营情况.mdb;"
    Set cmd1 = New ADODB.Command
    SQL = "select 品种  from 品种类型表  order by 品种"
    With cmd1
        .ActiveConnection = cnn1
        .CommandText = SQL
        .CommandType = adCmdText
    End With
    Set rs1 = cmd1.Execute
    rs1.MoveFirst
    i = 0
    While Not rs1.EOF
        Combo1.AddItem rs1.Fields(0), i
        rs1.MoveNext
        i = i + 1
    Wend
    Combo1.Text = g_breed
    Text2.Text = g_year
    Text3.Text = g_month
    Text5.Text = g_reckoning
    Text6.Text = 0
    Text7.Text = 0
    Text8.Text = 0
    Set cnn1 = New ADODB.Connection
    cnn1.Open "Provider=Microsoft.Jet.OLEDB.4.0;" & _
    "Data Source=C:\Documents and Settings\jujumao\My Documents\粤丰饲料\粤丰饲料经营情况.mdb;"
    Set cmd1 = New ADODB.Command
    SQL = "SELECT count(*),MAX(编号) from 品种购入表"
    With cmd1
        .ActiveConnection = cnn1
        .CommandText = SQL
        .CommandType = adCmdText
    End With
    Set rs1 = cmd1.Execute
    rs1.MoveFirst
    If rs1.Fields(0) = 0 Then
        f_max_number = 0
    Else
        f_max_number = rs1.Fields(1) + 1
    End If
    cnn1.Close
    Set cnn1 = Nothing
End Sub

Private Sub Form_Unload(Cancel As Integer)
    Select Case g_form
        Case "form2"
            Form2.Show
        Case "form43"
            Form43.Show
        Case "form37"
            Form37.Show
    End Select
End Sub

Private Sub Text10_Gotfocus()
    Text6.SetFocus
End Sub

Private Sub Text2_GotFocus()
    Text5.SetFocus
End Sub

Private Sub Text3_GotFocus()
    Text5.SetFocus
End Sub

Private Sub Text4_GotFocus()
    Text5.SetFocus
End Sub

Private Sub Text5_LostFocus()
    Dim cnn1 As ADODB.Connection
    Dim cmd1 As ADODB.Command
    Dim rs1 As ADODB.Recordset
    Set cnn1 = New ADODB.Connection
    cnn1.Open "Provider=Microsoft.Jet.OLEDB.4.0;" & _
    "Data Source=C:\Documents and Settings\jujumao\My Documents\粤丰饲料\粤丰饲料经营情况.mdb;"
    Set cmd1 = New ADODB.Command
    SQL = "select 年份,月份,日期,购入斤数 from 购入帐单表 where 帐单号 =" & "'" & Text5.Text & "'"
    With cmd1
        .ActiveConnection = cnn1
        .CommandText = SQL
        .CommandType = adCmdText
    End With
    Set rs1 = cmd1.Execute
    If rs1.EOF Then
        MsgBox ("购入帐单表中没有该帐单号,请重输!")
        cnn1.Close
        Set cnn1 = Nothing
        Text5.SetFocus
        f_buy_weigh = 0
        GoSub exit_text5_lostfocus
    Else
        rs1.MoveFirst
        Text2.Text = rs1.Fields(0)
        Text3.Text = rs1.Fields(1)
        Text4.Text = rs1.Fields(2)
        f_buy_weigh = rs1.Fields(3)
    End If
    SQL = " select 金额 from 跟单费用表 where 帐单号 =" & "'" & Text5.Text & "'" & " and " & _
    " 费用名称 = '运费'"
    With cmd1
        .ActiveConnection = cnn1
        .CommandText = SQL
        .CommandType = adCmdText
    End With
    Set rs1 = cmd1.Execute
    If rs1.EOF Then
        f_transport_fee = 0
    Else
        rs1.MoveFirst
        f_transport_fee = rs1.Fields(0)
    End If
    
    SQL = " select 金额 from 跟单费用表 where 帐单号 =" & "'" & Text5.Text & "'" & " and " & _
    " 费用名称 = '卸车费'"
    With cmd1
        .ActiveConnection = cnn1
        .CommandText = SQL
        .CommandType = adCmdText
    End With
    Set rs1 = cmd1.Execute
    If rs1.EOF Then
        f_unload_fee = 0
    Else
        rs1.MoveFirst
        f_unload_fee = rs1.Fields(0)
    End If
    cnn1.Close
    Set cnn1 = Nothing
exit_text5_lostfocus:
End Sub

Private Sub Text6_LostFocus()
    Text8.Text = Round(Text7.Text * Text6.Text, 2)
    If f_buy_weigh > 0 Then
        Text9.Text = f_transport_fee * (Text6.Text / f_buy_weigh)
        Text10.Text = f_unload_fee * (Text6.Text / f_buy_weigh)
    End If
End Sub

Private Sub Text7_lostFocus()
    Text8.Text = Text6.Text * Text7.Text
End Sub

Private Sub Text8_GotFocus()
    Text8.Text = Round(Text6.Text * Text7.Text, 2)
End Sub

Private Sub Text9_GotFocus()
    Text6.SetFocus
End Sub