Dạng 1: If then < lệnh> End If
Khi gặp một điều lệnh If .then, Visual Basic sẽ kiểm tra , nếu là True thì máy sẽ thực hiện nếu kêt quả là False thì máy sẽ bỏ qua lệnh và thực hiện những lệnh sau End If.
Dạng 2: If then else
Khi gặp lệnh này, nếu lấy giá trị True thì thực hiện < lệnh 1> bỏ qua , còn nếu lấy giá trị False thì bỏ qua và thực hiện .
Nhiều khi bạn phải thực hiện nhiều lệnh ứng với điều kiện là True hay False. Để làm được điều đó, ta sử dụng dạng khác của cấu trúc If .then, có dạng tổng quát như sau:
If then
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1)
imgNav.ListImages.Add , , LoadResPicture("foward_click", 1)
Call DefControls
NewH = True
End Sub
Private Sub Check1_Click()
On Error Resume Next
If Check1.Value = True Then
chkTyleChe.Value = 0
sFrame.Width = 6435
frmLoai2.Visible = True
chkTyleChe.Enabled = True
txtTyleChe.Enabled = True
Else
chkTyleChe.Enabled = False
chkTyleChe.Value = 0
sFrame.Width = 3435
frmLoai2.Visible = False
txtTyleChe.Text = "100"
txtTyleChe.Enabled = False
End If
End Sub
Public Sub TinhTien()
On Error Resume Next
Dim KNuoc As Double 'Khoi luong nuoc trong che
Dim Ktruoc As Double 'Khoi luong ban dau
Dim Ksau As Double 'Khoi luong sau
Dim Che1 As Double 'Khoi luong loai1
Dim Che2 As Double 'Khoi luong loai2
Dim Tong 'As Double
Dim Baobi As Double ' khoi luong bao bi
'##########################################
'Cong thuc tinh
' Khoi luong nuoc = (Khoi luong ban dau - Khoi luong bao bi ) * (Ty le nuoc)
' Khoi luong sau = (Khoi luong truoc) - (Khoi luong nuoc) - (Bao bi)
'-------------------------------------------------------------------------
Ktruoc = CDbl(txtKhoiLuongTruoc.Text)
Baobi = CDbl(txtBaoBi.Text)
KNuoc = (Ktruoc - Baobi) * CDbl(txtTylenuoc.Text) / 100
If chkTyleNuoc.Value = 0 And chkBaobi.Value = 0 Then
lblKhoiLuongSau.Caption = Ktruoc
End If
If chkTyleNuoc.Value = 1 And chkBaobi.Value = 0 Then
lblKhoiLuongSau.Caption = Ktruoc - KNuoc
End If
If chkTyleNuoc.Value = 0 And chkBaobi.Value = 1 Then
lblKhoiLuongSau.Caption = Ktruoc - Baobi
End If
If chkTyleNuoc.Value = 1 And chkBaobi.Value = 1 Then
lblKhoiLuongSau.Caption = Ktruoc - KNuoc - Baobi
End If
Ksau = CDbl(lblKhoiLuongSau.Caption)
If Check1.Value = 0 Then
Che1 = Ksau
Che2 = 0
Else
Che1 = Ksau * CDbl(txtTyleChe.Text) / 100
Che2 = Ksau - (Ksau * CDbl(txtTyleChe.Text) / 100)
End If
Tong = (Che1 * CDbl(txtGia1.Text)) + (Che2 * CDbl(txtGia2.Text))
Tong = Round(Tong, 0)
'----------------------------------------------------------------------
'Quy t¾c lµm trßn : cã 2 lo¹i lµm trßn do biÕn RoundUp (Boolean) quyÕt ®Þnh
' +> RoundUp=True : lµm trßn lªn . NÕu sè lÎ >500 vµ < 1000 th× lµm trßn lªn 1000
' NÕu sè lÎ < 500 thi trßn thµnh 500
' +> RoundUp=False : lµm trßn xuèng . NÕu sè lÎ >500 vµ < 1000 th× lµm trßn xuèng 500
' NÕu sè lÎ < 500 thi trßn thµnh 0
'----------------------------------------------------------------------
If (Tong Mod 1000) > 500 Then
If RoundUp = True Then ' Lµm trßn lªn
Tong = Tong - (Tong Mod 1000) + 1000
Else ' lµm trßn xuèng
Tong = Tong - (Tong Mod 1000) + 500
End If
End If
If (Tong Mod 1000) < 500 Then
If RoundUp = True Then
Tong = Tong - (Tong Mod 1000) + 500
Else
Tong = Tong - (Tong Mod 1000)
End If
End If
' Hµm FormatMoney sÏ ®a ra ®Þnh d¹ng kiÓu tiÒn .
'VD 1110000 sÏ ®îc chuyÓn thµnh 1,100,000
lblThanhTien.Caption = FormatMoney(Tong)
If lblThanhTien.Caption = "" Then
lblThanhTien.Caption = "0"
End If
End Sub
Private Sub DisplayPos(CurP As Integer)
On Error Resume Next
Dim i As Byte
With lv.ListItems(CurP)
txtKhoiLuongTruoc.Text = .SubItems(1)
For i = 0 To 3
If cmbLoai1.list(i) = .SubItems(2) Then
cmbLoai1.Text = cmbLoai1.list(i)
Exit For
End If
Next i
txtTyleChe.Text = .SubItems(3)
If .SubItems(4) "" Then
Check1.Value = True
For i = 0 To 3
If cmbLoai2.list(i) = .SubItems(4) Then
cmbLoai2.Text = cmbLoai2.list(i)
Exit For
End If
Next i
lblTyle.Caption = .SubItems(5)
Else
Check1.Value = False
End If
Check1_Click
If .SubItems(6) "0" Then
txtBaoBi.Text = .SubItems(6)
Else
txtBaoBi.Text = "0"
chkBaobi.Value = 0
End If
If .SubItems(7) "0" Then
txtTylenuoc.Text = .SubItems(7)
Else
txtTylenuoc.Text = "0"
chkTyleNuoc.Value = 0
End If
lblKhoiLuongSau.Caption = .SubItems(8)
lblThanhTien.Caption = .SubItems(9)
End With
End Sub
Private Sub SaveData()
' On Error Resume Next
Dim maKH As String
Dim tien As String
maKH = AutoKH
With RsHoaDon
.AddNew
.Fields(0) = lblMaHD.Caption
.Fields(1) = maKH
.Fields(2) = UserName
.Fields(3) = Date
.Fields(5) = CDbl(lblTongKL.Caption)
.Fields(4) = CDbl(lblTongtien.Caption)
If HDNo = True Then
RsTongTien.MoveFirst
.Fields(6) = CDbl(lblTongtien.Caption) - CDbl(RsTongTien.Fields(0))
RsTongTien.Fields(0) = "0"
RsTongTien.update
ElseIf HDNo = False Then
With RsTongTien
.MoveFirst
tien = .Fields(0)
.MoveFirst
.Fields(0) = CDbl(tien) - CDbl(lblTongtien.Caption)
.update
End With
End If
.update
End With
If lblA.Caption "0" Then
Call SaveND(RsNoiDungMua, lblMaHD.Caption, "Lo¹i A", lblA.Caption)
End If
If lblB.Caption "0" Then
Call SaveND(RsNoiDungMua, lblMaHD.Caption, "Lo¹i B", lblB.Caption)
End If
If lblC.Caption "0" Then
Call SaveND(RsNoiDungMua, lblMaHD.Caption, "Lo¹i C", lblC.Caption)
End If
If lblD.Caption "0" Then
Call SaveND(RsNoiDungMua, lblMaHD.Caption, "Lo¹i D", lblD.Caption)
End If
With rsKhachHang
.AddNew
.Fields(0) = maKH
.Fields(1) = txtTenKH.Text
.Fields(2) = txtDiachi.Text
.update
End With
End Sub
Private Sub newHang() ' Khoi tao lai cac Control khi chon nhap them hang
On Error Resume Next
EditHD = False
txtBaoBi.Text = "0"
txtKhoiLuongTruoc.Text = "0"
txtTylenuoc.Text = "0"
chkBaobi.Value = False
chkTyleNuoc.Value = False
Check1.Value = 0
Check1_Click
txtKhoiLuongTruoc.SetFocus
End Sub
Private Sub DefControls()
EditHD = False
lblNote.Caption = ""
lblMaHD.Caption = AutoKey
sFrame.Width = 3435
frmLoai2.Visible = False
End Sub
Private Sub EnableCont()
On Error Resume Next
txtKhoiLuongTruoc.Enabled = True
Check1.Enabled = True
chkTyleNuoc.Enabled = True
chkBaobi.Enabled = True
cmbLoai1.Enabled = True
End Sub
Private Sub ReOrder()
On Error Resume Next
Dim i As Integer
Call ReSum
If lv.ListItems.Count <= 0 Then
Exit Sub
End If
For i = 1 To lv.ListItems.Count
lv.ListItems(i).Text = i
Next i
End Sub
Private Sub ReSum()
On Error Resume Next
lblA.Caption = "0"
lblB.Caption = "0"
lblC.Caption = "0"
lblD.Caption = "0"
lblTongBB.Caption = "0"
lblTongKL.Caption = "0"
lblTongtien.Caption = "0"
If lv.ListItems.Count <= 0 Then
Exit Sub
End If
Dim i As Integer
Dim A As Double
Dim B As Double
Dim C As Double
Dim D As Double
Dim Per As Double
A = 0
B = 0
C = 0
D = 0
For i = 1 To lv.ListItems.Count
With lv.ListItems(i)
Per = CDbl(.SubItems(3)) / 100
If .SubItems(2) = cmbLoai1.list(0) Then
A = A + (Per * .SubItems(8))
End If
If .SubItems(2) = cmbLoai1.list(1) Then
B = B + Per * .SubItems(8)
End If
If .SubItems(2) = cmbLoai1.list(2) Then
C = C + Per * .SubItems(8)
End If
If .SubItems(2) = cmbLoai1.list(3) Then
D = D + Per * .SubItems(8)
End If
If Per < 100 Then ' Che bi lan
Per = CDbl(.SubItems(5)) / 100
If .SubItems(4) = cmbLoai1.list(0) Then
A = A + (Per * .SubItems(8))
End If
If .SubItems(4) = cmbLoai1.list(1) Then
B = B + Per * .SubItems(8)
End If
If .SubItems(4) = cmbLoai1.list(2) Then
C = C + Per * .SubItems(8)
End If
If .SubItems(4) = cmbLoai1.list(3) Then
D = D + Per * .SubItems(8)
End If
End If
lblTongBB.Caption = CDbl(lblTongBB.Caption) + CDbl(lv.ListItems(i).SubItems(6))
lblTongKL.Caption = CDbl(lblTongKL.Caption) + CDbl(lv.ListItems(i).SubItems(8))
lblTongtien.Caption = CDbl(lblTongtien.Caption) + CDbl(lv.ListItems(i).SubItems(9))
End With
Next i
lblA.Caption = A
lblB.Caption = B
lblC.Caption = C
lblD.Caption = D
End Sub
Private Sub SaveND(rsND As ADODB.Recordset, Ma As String, Loai As String, Kl As String)
Dim P As Double
If Loai = "Lo¹i A" Then
P = GiaA
End If
If Loai = "Lo¹i B" Then
P = GiaB
End If
If Loai = "Lo¹i C" Then
P = GiaC
End If
If Loai = "Lo¹i D" Then
P = GiaD
End If
With rsND
.AddNew
.Fields(0) = Ma ' Ma hoa don
.Fields(1) = Loai ' Loai che
.Fields(2) = P ' Gia che
.Fields(7) = Kl ' Khoi luong
.Fields(8) = CDbl(P) * CDbl(Kl)
.update
End With
End Sub
Private Sub update(mahd As String)
Dim gia, klt, klt1, tt As Double
Dim i As Integer
Dim Sql As String
Dim cmd As ADODB.Command
If lv.ListItems.Count = 0 Then
Exit Sub
End If
'Call GetOldData
Set cmd = New ADODB.Command
For i = 1 To lv.ListItems.Count
If lv.ListItems(i).SubItems(4) = "" Then
If lv.ListItems(i).SubItems(2) = "Lo¹i A" Then
gia = GiaA
ElseIf lv.ListItems(i).SubItems(2) = "Lo¹i B" Then
gia = GiaB
ElseIf lv.ListItems(i).SubItems(2) = "Lo¹i C" Then
gia = GiaC
ElseIf lv.ListItems(i).SubItems(2) = "Lo¹i D" Then
gia = GiaD
End If
Sql = "insert into tbl_noidungmua(mahd,loaiche,giache,khoiluongbd,phantramche,tylenuoc,baobi,khoiluongsau,giatri) values('" & mahd & "','" & lv.ListItems(i).SubItems(2) & "','" & CStr(gia) & "','" & lv.ListItems(i).SubItems(1) & "','" & lv.ListItems(i).SubItems(3) & "','" & lv.ListItems(i).SubItems(6) & "','" & lv.ListItems(i).SubItems(7) & "','" & "','" & lv.ListItems(i).SubItems(8) & "','" & lv.ListItems(i).SubItems(9) & "')"
MsgBox Sql
With cmd
.ActiveConnection = Cnn
.CommandText = Sql
.Execute
End With
End If
If lv.ListItems(i).SubItems(4) "" Then
If lv.ListItems(i).SubItems(2) = "Lo¹i A" Then
gia = GiaA
ElseIf lv.ListItems(i).SubItems(2) = "Lo¹i B" Then
gia = GiaB
ElseIf lv.ListItems(i).SubItems(2) = "Lo¹i C" Then
gia = GiaC
ElseIf lv.ListItems(i).SubItems(2) = "Lo¹i D" Then
gia = GiaD
End If
klt = (CDbl(lv.ListItems(i).SubItems(1)) * CDbl(lv.ListItems(i).SubItems(3))) / 100
tt = klt * gia
Sql = "insert into tbl_noidungmua values('" & mahd & "','" & lv.ListItems(i).SubItems(2) & "','" & CStr(gia) & "','" & lv.ListItems(i).SubItems(1) & "','" & lv.ListItems(i).SubItems(3) & "','" & lv.ListItems(i).SubItems(6) & "','" & lv.ListItems(i).SubItems(7) & "','" & CStr(klt) & "','" & CStr(tt) & "')"
With cmd
.ActiveConnection = Cnn
.CommandText = Sql
.Execute
End With
If lv.ListItems(i).SubItems(4) = "Lo¹i A" Then
gia = GiaA
ElseIf lv.ListItems(i).SubItems(4) = "Lo¹i B" Then
gia = GiaB
ElseIf lv.ListItems(i).SubItems(4) = "Lo¹i C" Then
gia = GiaC
ElseIf lv.ListItems(i).SubItems(4) = "Lo¹i D" Then
gia = GiaD
End If
klt1 = CDbl(lv.ListItems(i).SubItems(1)) - klt
tt = klt1 * gia
Sql = "insert into tbl_noidungmua values('" & mahd & "','" & lv.ListItems(i).SubItems(4) & "','" & CStr(gia) & "','" & lv.ListItems(i).SubItems(1) & "','" & lv.ListItems(i).SubItems(5) & "','" & "0" & "','" & "0" & "','" & CStr(klt1) & "','" & CStr(tt) & "')"
With cmd
.ActiveConnection = Cnn
.CommandText = Sql
.Execute
End With
End If
Next i
Set cmd = Nothing
End Sub
frmPrice(Form cập nhật giá chè):
Dim ValA As Boolean
Dim ValB As Boolean
Dim ValC As Boolean
Dim ValD As Boolean
Private Sub CloseButton_Click()
Unload Me
End Sub
Private Sub cmdClose_Click()
'------- Refresh lai gia
With frmNhap.cmbLoai1
If .Text = .list(0) Then
.Text = .list(1)
ElseIf .Text = .list(1) Then
.Text = .list(2)
ElseIf .Text = .list(2) Then
.Text = .list(3)
ElseIf .Text = .list(3) Then
.Text = .list(1)
End If
End With
With frmNhap.cmbLoai2
If .Text = .list(0) Then
.Text = .list(1)
ElseIf .Text = .list(1) Then
.Text = .list(2)
ElseIf .Text = .list(2) Then
.Text = .list(3)
ElseIf .Text = .list(3) Then
.Text = .list(1)
End If
End With
'-------------------------------------
Unload Me
End Sub
Private Sub cmdSave_Click()
If txtNewA.Text = "" Or _
txtNewB.Text = "" Or _
txtNewC.Text = "" Or _
txtNewD.Text = "" Then
MsgboxC "Kh«ng thÓ lu gi¸ c¸c lo¹i chÌ !"
Exit Sub
End If
SavePrice ValA, lblA, txtNewA
SavePrice ValB, Me.lblB, Me.txtNewB
SavePrice ValC, Me.lblC, Me.txtNewC
SavePrice ValD, Me.lblD, Me.txtNewD
txtNewA.Enabled = False
txtNewB.Enabled = False
txtNewC.Enabled = False
txtNewD.Enabled = False
End Sub
Private Sub Form_Load()
Call GetOldPrice
imgList.ListImages.Add , , LoadResPicture("save1", 1)
imgList.ListImages.Add , , LoadResPicture("no", 1)
imgList.ListImages.Add , , LoadResPicture("close", 1)
Set cmdSave.Picture = imgList.Overlay(1, 1)
Set cmdCancel.Picture = imgList.Overlay(2, 2)
Set cmdClose.Picture = imgList.Overlay(3, 3)
Call InitTitleBar(Me)
End Sub
Private Sub imgA_Click()
If ValA = False Then
ValA = True
imgA.Picture = imgChecked.Picture
imgA.Refresh
txtNewA.Enabled = True
txtNewA.SetFocus
Else
ValA = False
imgA.Picture = imgUnCheck.Picture
imgA.Refresh
txtNewA_LostFocus
cmdCancel.SetFocus
txtNewA.Enabled = False
txtNewA.Text = GiaA
End If
SaveButton
End Sub
Private Sub imgA_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
imgA.Picture = imgTemp.Picture
End Sub
Private Sub lblA_Click()
imgA_Click
End Sub
Private Sub imgb_Click()
If ValB = False Then
ValB = True
imgB.Picture = imgChecked.Picture
imgB.Refresh
txtNewB.Enabled = True
txtNewB.SetFocus
Else
ValB = False
imgB.Picture = imgUnCheck.Picture
imgB.Refresh
txtNewB_LostFocus
cmdCancel.SetFocus
txtNewB.Enabled = False
txtNewB.Text = GiaB
End If
SaveButton
End Sub
Private Sub imgb_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
imgB.Picture = imgTemp.Picture
End Sub
Private Sub lblb_Click()
imgb_Click
End Sub
Private Sub lblb_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
imgb_MouseDown Button, Shift, X, Y
End Sub
Private Sub imgC_Click()
If ValC = False Then
ValC = True
imgC.Picture = imgChecked.Picture
imgC.Refresh
txtNewC.Enabled = True
txtNewC.SetFocus
Else
ValC = False
imgC.Picture = imgUnCheck.Picture
imgC.Refresh
txtNewC_LostFocus
cmdCancel.SetFocus
txtNewC.Text = GiaC
txtNewC.Enabled = False
End If
SaveButton
End Sub
Private Sub imgC_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
imgC.Picture = imgTemp.Picture
End Sub
Private Sub lblc_Click()
imgC_Click
End Sub
Private Sub lblc_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
imgC_MouseDown Button, Shift, X, Y
End Sub
Private Sub imgD_Click()
If ValD = False Then
ValD = True
imgD.Picture = imgChecked.Picture
imgD.Refresh
txtNewD.Enabled = True
txtNewD.SetFocus
Else
ValD = False
imgD.Picture = imgUnCheck.Picture
imgD.Refresh
txtNewD_LostFocus
cmdCancel.SetFocus
txtNewD.Text = GiaD
txtNewD.Enabled = False
End If
SaveButton
End Sub
Private Sub imgD_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
imgD.Picture = imgTemp.Picture
End Sub
Private Sub lblD_Click()
imgD_Click
End Sub
Private Sub lblD_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
imgD_MouseDown Button, Shift, X, Y
End Sub
Private Sub txtNewA_Change()
With txtNewA
If .Text = "" Then
Exit Sub
End If
.Text = Format(.Text, "#,###")
.SelStart = Len(.Text)
If Len(.Text) > 7 Then
MsgboxC "Gi¸ 1kg chÌ kh«ng ®îc lín h¬n 6 sè"
.Text = "0"
Exit Sub
End If
End With
End Sub
Private Sub txtNewD_KeyPress(KeyAscii As MSForms.ReturnInteger)
txtNewA_KeyPress KeyAscii
End Sub
Private Sub txtNewD_LostFocus()
With txtNewD
.BackColor = C3
.SelStart = 0
.SelLength = 0
End With
End Sub
Private Sub SavePrice(Save As Boolean, Lbl As VB.Label, Tx As MSForms.TextBox)
If Save = False Then
Exit Sub
End If
With RsGiaChe
.AddNew
.Fields(1) = Lbl.Caption
.Fields(2) = Tx.Text
.Fields(3) = Date
If UserName = "" Then
.Fields(4) = "Error !"
Else
.Fields(4) = UserName
End If
.update
End With
With RsOldData
If .RecordCount <= 0 Then
.AddNew
End If
.MoveFirst
.Fields(0) = "Lo¹i A"
.Fields(1) = CDbl(txtNewA.Text)
GiaA = CDbl(txtNewA.Text)
.MoveNext
.Fields(0) = "Lo¹i B"
.Fields(1) = CDbl(txtNewB.Text)
GiaB = CDbl(txtNewB.Text)
.MoveNext
.Fields(0) = "Lo¹i C"
.Fields(1) = CDbl(txtNewC.Text)
GiaC = CDbl(txtNewC.Text)
.MoveNext
.Fields(0) = "Lo¹i D"
.Fields(1) = CDbl(txtNewD.Text)
GiaD = CDbl(txtNewD.Text)
.update
End With
End Sub
Public Sub SaveButton()
If ValA = False And ValB = False And ValC = False And ValD = False Then
cmdSave.Enabled = False
Else
cmdSave.Enabled = True
End If
End Sub
Private Sub lblTitle_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Dim lngReturnValue As Long
If Button = 1 Then
Call ReleaseCapture
lngReturnValue = SendMessage(Me.hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0&)
End If
End Sub
Private Sub pTitle_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Dim lngReturnValue As Long
If Button = 1 Then
Call ReleaseCapture
lngReturnValue = SendMessage(Me.hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0&)
End If
End Sub
frmThanhToanNo (Form thanh toán nợ):
Const CB_SHOWDROPDOWN = &H14F
Dim Tmp
Private Sub CloseButton_Click()
Unload Me
End Sub
Private Sub cmdThanhToan_Click()
Dim max As Integer
If (Text3.Text = "") Or (Text5.Text = "") Then
Exit Sub
End If
If RsHoaDon.RecordCount <= 0 Then
Exit Sub
End If
RsHoaDon.MoveFirst
Do Until RsHoaDon.EOF = True
If RsHoaDon.Fields(0) = Text1.Text Then
If CDbl(Text3.Text) >= CDbl(Text5.Text) Then
RsHoaDon.Fields(6).Value = CDbl(Text3.Text) - CDbl(Text5.Text)
If RsNo.RecordCount <= 0 Then
RsNo.AddNew
RsNo.Fields(0).Value = Text1.Text
RsNo.Fields(1).Value = Date
RsNo.Fields(2).Value = CDbl(Text5.Text)
RsNo.Fields(3).Value = max + 1
RsNo.update
Else
RsNo.MoveFirst
Do Until RsNo.EOF = True
If RsNo.Fields(0).Value = Text1.Text Then
max = 1
If max < RsNo.Fields(3).Value Then max = RsNo.Fields(3).Value
End If
RsNo.MoveNext
Loop
RsNo.AddNew
RsNo.Fields(0).Value = Text1.Text
RsNo.Fields(1).Value = Date
RsNo.Fields(2).Value = CDbl(Text5.Text)
RsNo.Fields(3).Value = max + 1
RsNo.update
End If
ElseIf CDbl(Text3.Text) < CDbl(Text5.Text) Then
frmMsgOk.lblTitle = "Chó ý"
frmMsgOk.lblPrompt = " Sè thanh to¸n kh«ng ®îc lín h¬n sè nî"
frmMsgOk.Show
Text5.Text = ""
End If
End If
RsHoaDon.MoveNext
Loop
Call Create_List
Call Clear_Text
End Sub
Private Sub lblTitle_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Dim lngReturnValue As Long
If Button = 1 Then
Call ReleaseCapture
lngReturnValue = SendMessage(Me.hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0&)
End If
End Sub
Private Sub list_DblClick()
Dim Stt As Integer
If Text1.Text "" Then
SendStr = Text1.Text
frmXemNo.Show
Else
Exit Sub
End If
End Sub
Private Sub list_ItemClick(ByVal Item As MSComctlLib.ListItem)
Dim Stt As Integer
Text5.Enabled = True
For Stt = 1 To list.ListItems.Count
If list.ListItems(Stt).Selected = True Then
Text1.Text = list.ListItems(Stt).SubItems(1)
Text2.Text = list.ListItems(Stt).SubItems(2)
Text3.Text = list.ListItems(Stt).SubItems(3)
End If
Next
If RsHoaDon.RecordCount <= 0 Then
Exit Sub
End If
RsHoaDon.MoveFirst
Do Until RsHoaDon.EOF = True
If RsHoaDon.Fields(0) = Text1.Text Then
If rsKhachHang.RecordCount <= 0 Then
Exit Sub
End If
rsKhachHang.MoveFirst
Do Until rsKhachHang.EOF = True
If rsKhachHang.Fields(0) = RsHoaDon.Fields(1) Then
Text6.Text = rsKhachHang.Fields(2)
End If
rsKhachHang.MoveNext
Loop
End If
RsHoaDon.MoveNext
Loop
End Sub
Private Sub MyButton1_Click()
Unload Me
End Sub
Private Sub pTitle_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Dim lngReturnValue As Long
If Button = 1 Then
Call ReleaseCapture
lngReturnValue = SendMessage(Me.hWnd, WM_NCLBUTTONDOWN, HTCAPTION, 0&)
End If
End Sub
Private Sub Form_Load()
Call InitTitleBar(Me)
Call Create_List
Call CreateRs
Text4.Text = "H«m nay, ngµy " & DatePart("d", Date) & " th¸ng " & DatePart("m", Date) & " n¨m " & DatePart("yyyy", Date)
Text5.Enabled = False
End Sub
Public Sub Create_List()
Dim Stt As Integer
list.ColumnHeaders.Clear
list.ColumnHeaders.Add 1, , "Sè TT", 400
list.ColumnHeaders.Add 2, , "M· Ho¸ ®¬n", 1600
list.ColumnHeaders.Add 3, , "Tªn ngêi b¸n", 1500
list.ColumnHeaders.Add 4, , "Sè tiÒn nî", 1000, 1
list.FullRowSelect = True
list.ListItems.Clear
If RsHoaDon.RecordCount <= 0 Then
Exit Sub
End If
RsHoaDon.MoveFirst
Do Until RsHoaDon.EOF = True
If RsHoaDon.Fields(6) > 0 Then
If rsKhachHang.RecordCount <= 0 Then
Exit Sub
End If
rsKhachHang.MoveFirst
Do Until rsKhachHang.EOF = True
If (RsHoaDon.Fields(1) = rsKhachHang.Fields(0)) Then
Stt = Stt + 1
list.ListItems.Add , , Stt
list.ListItems(Stt).SubItems(1) = RsHoaDon.Fields(0)
list.ListItems(Stt).SubItems(2) = rsKhachHang.Fields(1)
list.ListItems(Stt).SubItems(3) = Format(RsHoaDon.Fields(6), "#,###")
End If
rsKhachHang.MoveNext
Loop
End If
RsHoaDon.MoveNext
Loop
'------------
Text5.Enabled = False
End Sub
Private Sub Text5_KeyPress(KeyAscii As Integer)
If KeyAscii = 8 Then
Exit Sub
End If
If KeyAscii = 13 Then
Call cmdThanhToan_Click
End If
If Not IsNumeric(Chr(KeyAscii)) Then
KeyAscii = 0
End If
End Sub
frmMainAdmin (Form chính của Administrator):
Dim C As Boolean
Public Sub InitForm()
bottom1.BackColor = ColorMain
SetParent frmMenu.hWnd, frameMenu.hWnd
frmMenu.Show
MoveWindow frmMenu.hWnd, 0, -30, frmMenu.Width, frmMenu.Height, 1
ani1.LoadFile App.Path & "\animation\daihung1.gif", False
End Sub
Private Sub cmdLog_Click()
If RsUserLog.RecordCount <= 0 Then
Else
RsUserLog.MoveLast
RsUserLog.Fields(2) = Now
RsUserLog.update
End If
'--------------------
Unload prj_BuyTea.frmNhap
Set frmNhap = Nothing
Unload prj_BuyTea.frmThanhToanNo
Set frmThanhToanNo = Nothing
Unload prj_BuyTea.frmPrice
Set frmPrice = Nothing
Unload prj_BuyTea.frmMainUser
Set frmMainUser = Nothing
Unload prj_BuyTea.frmChangePass
Set frmChangePass = Nothing
Unload prj_BuyTea.Rpt_HoaDon
Set Rpt_HoaDon = Nothing
Unload prj_BuyTea.frmBaocao
Set frmBaocao = Nothing
Unload prj_BuyTea.frm_DoThi
Set frm_DoThi = Nothing
Unload prj_BuyTea.frmDataMan
Set frmDataMan = Nothing
Unload prj_BuyTea.frmMoney
Set frmMoney = Nothing
Unload prj_BuyTea.frmUserMan
Set frmUserMan = Nothing
Unload prj_BuyTea.frmMenu
Set Menu = Nothing
Unload prj_BuyTea.Form1
Set Form1 = Nothing
Unload prj_BuyTea.frmXemNo
Set frmXemNo = Nothing
'---------------
Unload Me
Set frmMainAdmin = Nothing
frmLogin.Show
End Sub
Private Sub Form_Load()
Call InitForm
End Sub
Private Sub cmdThoat_Click()
Dim ans
ans = MsgboxC("B¹n cã muèn tho¸t khái ch¬ng tr×nh kh«ng ?", vbYesNo, "Tho¸t khái ch¬ng tr×nh !")
If ans = vbYes Then
If RsUserLog.RecordCount <= 0 Then
Else
RsUserLog.MoveLast
RsUserLog.Fields(2) = Now
RsUserLog.update
End If
End
End If
End Sub
Private Sub tmTime_Timer()
Dim H As String
Dim M As String
H = Hour(Now)
If Minute(Now) < 10 Then
M = "0" & Minute(Now)
Else
M = Minute(Now)
End If
If C = False Then
lblTime.Caption = H & ":" & M
C = True
Else
lblTime.Caption = H & " " & M
C = False
End If
End Sub
frmUserMan (Form Quản lý User):
Dim uName As String ' User Name
Dim uEdit As Boolean
Private Sub DefaultCtl()
lblNote.Caption = ""
imgListUser.ListImages.Add , "user0", LoadResPicture("user0", 1)
imgListUser.ListImages.Add , "user1", LoadResPicture("user1", 1)
imgListUser.ListImages.Add , "user2", LoadResPicture("user2", 1)
End Sub
Private Sub CloseButton_Click()
Unload Me
End Sub
Private Sub cmdAbort_Click()
Call ButtonEnabled(True)
Call LockText
End Sub
Private Sub cmdDel_Click()
If uName = "administrator" Then
MsgboxC "Th«ng tin vÒ nhµ qu¶n lý kh«ng thÓ bÞ xo¸ . Xin vui lßng chän mét ngêi kh¸c !", vbCritical
Exit Sub
End If
Dim ans As Byte
ans = MsgboxC("B¹n cã muèn xo¸ tªn truy nhËp : '" & uName & "' kh«ng ?", vbYesNo)
If ans = vbYes Then
If RsUser.RecordCount <= 0 Then
Exit Sub
End If
RsUser.MoveFirst
Do While Not RsUser.EOF
If RsUser.Fields(0) = uName Then
RsUser.Delete
RsUser.update
txtUserName.Text = ""
txtPass.Text = ""
txtConf.Text = ""
chkNo.Value = False
chkGia.Value = False
Exit Do
End If
RsUser.MoveNext
Loop
Call CreateLV
End If
End Sub
Private Sub cmdEdit_Click()
If uName = "administrator" Then
MsgboxC "Th«ng tin vÒ nhµ qu¶n lý kh«ng thÓ bÞ thay ®æi. §Ó ®æi mËt khÈu xin chän môc §æi mËt khÈu !", vbCritical
Exit Sub
End If
If uName = "" Then
MsgboxC "B¹n ph¶i chän mét ngêi dïng trong danh s¸ch trªn !", vbInformation
Exit Sub
End If
cmdEdit.Visible = False
Call ButtonEnabled(False)
lvUser2.Enabled = False
txtUserName.Enabled = True
txtPass.Enabled = True
txtConf.Enabled = True
chkNo.Enabled = True
chkGia.Enabled = True
Call EditUser(uName)
uEdit = True
End Sub
Private Sub cmdMain_Click()
Các file đính kèm theo tài liệu này:
- 3494.doc