📄 frmbuy.frm
字号:
VERSION 5.00
Begin VB.Form frmBuy
BorderStyle = 1 'Fixed Single
Caption = "进货管理"
ClientHeight = 3600
ClientLeft = 45
ClientTop = 330
ClientWidth = 6705
LinkTopic = "Form1"
LockControls = -1 'True
MaxButton = 0 'False
ScaleHeight = 3600
ScaleWidth = 6705
StartUpPosition = 1 '所有者中心
Begin VB.Frame FrameBG
Height = 3720
Left = 0
TabIndex = 8
Top = -120
Width = 6705
Begin VB.ComboBox cbo
Height = 300
Left = 1365
Style = 2 'Dropdown List
TabIndex = 0
Top = 735
Width = 4860
End
Begin VB.TextBox txt
Height = 990
Index = 4
Left = 1365
MaxLength = 500
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 5
Top = 1890
Width = 4830
End
Begin VB.TextBox txt
Height = 270
Index = 3
Left = 3630
MaxLength = 5
TabIndex = 4
Top = 1500
Width = 1080
End
Begin VB.TextBox txt
Height = 270
Index = 2
Left = 1365
MaxLength = 5
TabIndex = 3
Top = 1515
Width = 1080
End
Begin VB.PictureBox picTitle
Appearance = 0 'Flat
BackColor = &H00808080&
BorderStyle = 0 'None
ForeColor = &H80000008&
Height = 360
Left = 30
ScaleHeight = 360
ScaleWidth = 6660
TabIndex = 9
TabStop = 0 'False
Top = 120
Width = 6660
Begin VB.Label lblTitle
AutoSize = -1 'True
BackStyle = 0 'Transparent
Caption = "登记进货信息"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 700
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H00FFFFFF&
Height = 210
Left = 255
TabIndex = 10
Top = 90
Width = 1350
End
End
Begin VB.TextBox txt
Height = 270
IMEMode = 3 'DISABLE
Index = 0
Left = 1365
TabIndex = 1
Top = 1140
Width = 1080
End
Begin VB.TextBox txt
Height = 270
IMEMode = 3 'DISABLE
Index = 1
Left = 3630
TabIndex = 2
Top = 1125
Width = 1080
End
Begin VB.CommandButton cmdBuy
Caption = "确定(&O)"
Height = 375
Left = 3615
TabIndex = 6
Top = 3045
Width = 1080
End
Begin VB.CommandButton cmdCancel
Cancel = -1 'True
Caption = "取消(&C)"
Height = 375
Left = 4950
TabIndex = 7
Top = 3045
Width = 1080
End
Begin VB.Label Label6
AutoSize = -1 'True
Caption = "元"
Height = 180
Left = 2490
TabIndex = 17
Top = 1185
Width = 180
End
Begin VB.Label Label11
AutoSize = -1 'True
Caption = "办理员"
Height = 180
Left = 2895
TabIndex = 16
Top = 1560
Width = 540
End
Begin VB.Label Label10
AutoSize = -1 'True
Caption = "送货员"
Height = 180
Left = 405
TabIndex = 15
Top = 1560
Width = 540
End
Begin VB.Label Label9
AutoSize = -1 'True
Caption = "进货备注"
Height = 180
Left = 405
TabIndex = 14
Top = 1965
Width = 720
End
Begin VB.Label Label2
AutoSize = -1 'True
Caption = "商品名称"
Height = 180
Left = 405
TabIndex = 13
Top = 780
Width = 720
End
Begin VB.Label Label3
AutoSize = -1 'True
Caption = "进货单价"
Height = 180
Left = 405
TabIndex = 12
Top = 1185
Width = 720
End
Begin VB.Label Label4
AutoSize = -1 'True
Caption = "数量"
Height = 180
Left = 3075
TabIndex = 11
Top = 1185
Width = 360
End
End
End
Attribute VB_Name = "frmBuy"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim Buy As clsBuy '进货对象
'验证用户输入的有效性
Private Function IsOK() As Boolean
Dim i As Long
'必须选择进货商品
If cbo.Text = "" Then
MsgBox "请选择进货商品！", vbInformation
Exit Function
End If
'除备注外的项目必须全部填写
For i = 0 To 3
If txt(i) = "" Then
MsgBox "除备注外，请把所有项目填写完整！", vbInformation
Exit Function
End If
Next i
'进价和数量必须为数字
If Not IsNumeric(txt(0)) Then
MsgBox "进价不是数字，请重新填写！", vbInformation
txt(0).SetFocus
Exit Function
End If
If Not IsNumeric(txt(1)) Then
MsgBox "数量不是数字，请重新填写！", vbInformation
txt(1).SetFocus
Exit Function
End If
'返回函数值
IsOK = True
End Function
Private Sub cmdBuy_Click()
'用户输入无效则退出该过程的执行
If Not IsOK Then Exit Sub
'初始化进货对象
Set Buy = New clsBuy
With Buy
'为进货对象的属性赋值
.GoodsID = cbo.ItemData(cbo.ListIndex)
.UnitPrice = Val(txt(0))
.Amount = Val(txt(1))
.Deliverer = Trim(txt(2))
.Transactor = Trim(txt(3))
.RegistrarID = UserID
.Remark = IIf(Trim(txt(4)) = "", "无", RTrim(txt(4)))
'根据cmdBuy的Caption属性修改或添加进货对象
Select Case cmdBuy.Caption
Case "修改(&M)": UpdateBuy '修改进货对象
Case Else: AddNewBuy '添加进货对象
End Select
End With
cbo.SetFocus
End Sub
'更新进货对象
Private Sub UpdateBuy()
Dim UpdateResult As gxcUpdate '更新结果
'指定进货对象的ID属性
Buy.ID = Me.Tag
'更新进货对象并返回更新结果
UpdateResult = Buy.Update
Dim Buys As New clsBuys '进货对象集
'按照编号查询更新后的进货对象
Buys.Query Buy.ID
'同步更新列表视图并弹出提示消息框
ProcUpdateResult UpdateResult, Buys.Item(1)
End Sub
'添加进货对象
Private Sub AddNewBuy()
Dim AddNewResult As gxcAddNew '添加结果
'添加进货对象并返回添加结果
AddNewResult = Buy.AddNew
'添加成功之后的操作
If AddNewResult = AddNewOK Then
txt(0) = "": txt(1) = "": txt(2) = "": txt(3) = "": txt(4) = ""
'
Dim Buys As New clsBuys '进货对象集
'按照编号查询刚添加的进货对象
Buys.Query Buy.ID
'当前操作处于浏览进货信息状态，则在列表视图上添加进货信息
If CurrentOperation = BrowseBuy Then ShowObjInLvw Buys.Item(1)
MsgBox "登记成功！", vbInformation
Exit Sub
End If
'添加失败后的操作（消息框提示用户）
ProcAddNewResult AddNewResult
End Sub
Private Sub cmdCancel_Click()
Unload Me
End Sub
Private Sub Form_Load()
Dim Goodses As clsGoodses '商品对象集
Dim i As Long
'初始化商品对象集
Set Goodses = New clsGoodses
'检索所有商品
Goodses.Query
'将商品名称和编号添加到组合框
For i = 1 To Goodses.Count
cbo.AddItem Goodses.Item(i).GoodsName
cbo.ItemData(i - 1) = Goodses.Item(i).ID
Next i
End Sub
'文本框获得焦点时选中所有文字
Private Sub txt_GotFocus(Index As Integer)
txt(Index).SelStart = 0 '选中文字的起始位置
txt(Index).SelLength = Len(txt(Index)) '选中文字的长度
End Sub
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