ʵսVisual BasicÌõÐÎÂë±à³Ì

Option Explicit
Dim sData As String
Private Sub Form_Load()
With MSComm1
.CommPort = 3 'ÉèΪCOM3£¬ÊÔÔËÐеÄϵͳ¶ø¶¨£¬Äã¿ÉÌṩһ¸öComboxÈÃÓû§Ñ¡Ôñ¡£
.PortOpen = True¡¡'´ò¿ªÍ¨Ñ¶¶Ë¿Ú
End With
End Sub

Private Sub MSComm1_OnComm()

Dim EndPos As Integer
Select Case MSComm1.CommEvent
Case comEvReceive 'µ±ÓÐÊý¾Ý´«Ë͹ýÀ´Ê±
sData = sData & Trim(MSComm1.Input)
'¼ìË÷»Ø³µ,ͨ³£¶Á¿¨»úÿ×éÊý¾Ý½Yβ¶¼·µ»ØÒ»¸ö»Ø³µ×÷Ϊ½áÊø·û
EndPos = InStr(1, sData, Chr(13))
If EndPos = 0 Then 'Èç¹ûδ½áÊø¾Í¼ÌÐøŬÁ¦
Else '¶ÁÍêÒ»×é¡£
lblBarCode.Caption = sData 'ÏÔʾһ×éÌõÐÎÂë
With lstBarCode
.AddItem Mid(sData, 1, EndPos - 1) 'Ìí¼ÓÒ»×éÌõÐÎÂëµ½Áбí
End With
sData = "" 'Çå¿Õ
End If
End Select
End Sub

Private Sub cmdEnd_Click()
MSComm1.PortOpen = False '¹Ø±Õ¶Ë¿Ú
End
End Sub

Option Explicit

'ÉùÃ÷BitBlt¡¢GetDesktopWindow¡¢GetWindowDC¡¢ReleaseDCÕ⼸¸öAPIº¯ÊýÂÔ

Public RegUser As Boolean

Sub GetObjImage1(Obj As Object, OwnerForm As PictureBox, Picture1 As PictureBox)
'hDC
Dim hWndDesk As Long
Dim hDCDesk As Long
'ÇøÓò±í´ï±äÁ¿
Dim x As Long
Dim y As Long
Dim w As Long
Dim h As Long

x = Obj.Left Screen.TwipsPerPixelX
y = Obj.Top Screen.TwipsPerPixelY
w = Obj.Width Screen.TwipsPerPixelX
h = Obj.Height Screen.TwipsPerPixelY
hDCDesk = OwnerForm.hdc
'È¡³öͼÏñ
Call BitBlt(Picture1.hdc, 0, 0, w, h, hDCDesk, x, y, vbSrcCopy)
Call ReleaseDC(hWndDesk, hDCDesk)

End Sub

Private Sub cmdPrint_Click()
'Éú³ÉÌõÐÎÂëͼÏñ
Dim r As Long, i As Integer, t As String,cfile As String 'ÁÙʱ±äÁ¿
t = BarCode
For i = 0 To Val(Times) - 1

BarCode1.Value = BarCode + i
DoEvents
Picture1.Refresh

GetObjImage1 BarCode1, Conel, Picture1

If RegUser = False Then 'Èç¹ûδע²áÌí¼ÓMASK±ê¼Ç
Picture1.PaintPicture Picture2.Picture, 300, 300
End If

If Dir(SavePath, vbDirectory) = "" Then MkDir SavePath

SavePath = SavePath & IIf(Right(SavePath, 1) <> "", "", "")

cfile = SavePath & BarCode1.Value & ".bmp"

SavePicture Picture1.Image, cfile '½«ÌõÐÎÂë±£´æΪͼÏñÎļþÒÔ±ã´òÓ¡
Next
BarCode = t

End Sub

Option Explicit
'ÌõÐÎÂëÉèÖÃÄ£¿é

Private Sub cboBig_Click()
BarCode1.Style = cboBig.ListIndex '¸Ä±ä±ê×¼
End Sub

Private Sub cboDirection_Click()
BarCode1.Direction = cboDirection.ListIndex '¸Ä±ä·½Ïò
End Sub

Private Sub cboLine_Click()
BarCode1.LineWeight = cboLine.ListIndex '¸Ä±äÏß¿í
End Sub

Private Sub cboSmall_Click()
BarCode1.SubStyle = cboSmall.ListIndex '¸Ä±äÑùʽ
End Sub

Private Sub Check1_Click()
BarCode1.ShowData = Check1.Value 'ÊÇ·ñÏÔʾÊý¾Ý
End Sub

Private Sub cmdChange_Click()
'ÉèÖ󤡢¿í´óС
BarWidth = BarCode1.Height
BarHeight = BarCode1.Width
cmdRefresh_Click
End Sub

Private Sub cmdOK_Click()
'´«ËÍÌõÐÎÂëÉ趨µ½Ö÷½çÃæ
With frmMain.BarCode1
.LineWeight = BarCode1.LineWeight
.Style = BarCode1.Style
.SubStyle = BarCode1.SubStyle
.Direction = BarCode1.Direction
.Width = BarCode1.Width
.Height = BarCode1.Height
.ShowData = BarCode1.ShowData
Me.Hide
End With
With frmMain
.Picture1.Width = .BarCode1.Width
.Picture1.Height = .BarCode1.Height
.Conel.Width = .BarCode1.Width
.Conel.Height = .BarCode1.Height
End With
End Sub

Private Sub cmdRefresh_Click()
BarCode1.Width = BarWidth
BarCode1.Height = BarHeight
End Sub

Private Sub Form_Load()
LoadBarInfo
BarWidth = BarCode1.Width
BarHeight = BarCode1.Height
End Sub

Sub LoadBarInfo() '³õʼ»¯Ñ¡Ïî
LoadBigClass cboBig
LoadSmallClass cboSmall
LoadLineSize cboLine
LoadDirection cboDirection
End Sub
Sub LoadBigClass(cbo As ComboBox) 'ÌõÂë±ê×¼
With cbo
.AddItem "UPC-A"
.AddItem "UPC-E"
.AddItem "EAN-13"
.AddItem "EAN-8"
.AddItem "Case Code"
.AddItem "Codabar (NW-T)"
.AddItem "Code-39"
.AddItem "Code-128"
.AddItem "U.S. Postnet"
.AddItem "U.S. Postal FIM"
.AddItem "JP Post"
.ListIndex = 2
End With
End Sub
Sub LoadSmallClass(cbo As ComboBox) 'ÌõÂëÑùʽ
With cbo
.AddItem "Standard"
.AddItem "2-Digit Supplement"
.AddItem "5-Digit Supplement"
.AddItem "POS Case Code"
.ListIndex = 0
End With
End Sub