如何在excel中批量的自动生成条形码

百科常识
宋明蝶
2022-11-06 09:28:42
1

今天宠物迷的小编给各位宠物饲养爱好者分享vb 设置编码的宠物知识，其中也会对如何在excel中批量的自动生成条形码(如何在excel中批量的自动生成条形码数字)进行专业的解释，如果能碰巧解决你现在面临的宠物相关问题，别忘了关注本站哦，现在我们开始吧！

如何在excel中批量的自动生成条形码

工具：Office2007，Code128字体方法如下： 1，在百度中搜索并下载条形码字体，此处以Code128字体为例（已添加到附件中）； 2，将Code128字体安装到系统字体库中（点击ttf文件，选择安装即可）； 3，在Excel中建立辅助列，公式如下图（只有前后添加*，条码才能被扫描*扫描出来）： 4，填充公式后，选择辅助列，更改字体为安装的Code 128，如下图所示： 5，设置辅助列的字号与对齐方式，这样就在Excel中批量自动生成了条形码，如下图所示：

VB 建UTF-8的文本文件

VB编程下用UTF-8编码编写的文本文件，都会产生一个BOM，这使得转换出来的文件，在系统编译中编译不过去，必须要把BOM去掉，通过代码实现如下： Dim app As Excel.ApplicationDim eworkbook As WorkbookDim eworksheet As WorksheetDim eworksheet_count As IntegerDim sheetName As StringDim obj As ObjectDim FileNumDim file_path as StringDim j as IntegerDim filepath_save as String filepath_save = "D:/" Set app = New Excel.Application //连接EXCEL Set eworkbook = app.Workbooks.Open(file_path) eworkbook_count = eworkbook.Worksheets***unt For j = 1 To eworkbook_count filepath_path = filepath_save & j & ".txt" Set eworksheet = eworkbook.Sheets(j) sheetName = eworksheet.Name Set obj = New ADODB.Stream //设置ADODB流 With obj .Open .Charset = "UTF-8" .Position = .Size .WriteText "helloworld", 1 .SaveToFile filepath_save .Close End With Set obj = Nothing Open filepath_save For Input As #1 //消除UTF-8的BOM Line Input #1, str mm = Replace(str, str, "msgid """"") Close #1 Open filepath_save For Binary As #FileNum Put #FileNum, , mm Close #FileNum Next j Set eworksheet = Nothing eworkbook.Close Set eworkbook = Nothing app.Quit Set app = Nothing

怎么用VB修改XML文件格式？我用VB创建了一个XML文件，用软件解析时显示，编码格式错误。

xml文件和纯文本文件是有区别的，你用的是主要针对文本的操作来处理xml，解析出来格式不正确很正常，对于不同的文件可能需要采取正确的读写方式才能达到预期的目的。
对于楼主后边的疑问是很容易理解的，如果利用VB对于文件的读写来达到复制文件目的，那么对于觉得多数文件都是行得通的，因为文件的本质都是二进制代码。

vb编程编码

VB.Net中就有现成的POW函数来求一个数的n次方，具体用法是：Math.Pow(x,
y),针对你这道题目，就写成Math.Pow(2.5,
3)即可。

VB6.0 如何将string 字符串转换成utf-8编码形式？

Private Declare Function MultiByteToWideChar Lib "kernel32 " (ByVal CodePage As Long, ByVal dwFlags As Long, ByVal lpMultiByteStr As Long, ByVal cchMultiByte As Long, ByVal lpWideCharStr As Long, ByVal cchWideChar As Long) As Long
Private Declare Function WideCharToMultiByte Lib "kernel32 " (ByVal CodePage As Long, ByVal dwFlags As Long, ByVal lpWideCharStr As Long, ByVal cchWideChar As Long, ByVal lpMultiByteStr As Long, ByVal cchMultiByte As Long, ByVal lpDefaultChar As Long, ByVal lpUsedDefaultChar As Long) As Long
Private Const CP_ACP = 0 ' default to ANSI code page
Private Const CP_UTF8 = 65001 ' default to UTF-8 code page

'字符转 UTF8
Public Function EncodeToBytes(ByVal sData As String) As Byte() ' Note: Len(sData) > 0
Dim aRetn() As Byte
Dim nSize As Long
nSize = WideCharToMultiByte(CP_UTF8, 0, StrPtr(sData), -1, 0, 0, 0, 0) - 1
If nSize = 0 Then Exit Function
ReDim aRetn(0 To nSize - 1) As Byte
WideCharToMultiByte CP_UTF8, 0, StrPtr(sData), -1, VarPtr(aRetn(0)), nSize, 0, 0
EncodeToBytes = aRetn
Erase aRetn
End Function

' UTF8 转字符
Public Function DecodeToBytes(ByVal sData As String) As Byte() ' Note: Len(sData) > 0
Dim aRetn() As Byte
Dim nSize As Long
nSize = MultiByteToWideChar(CP_UTF8, 0, StrPtr(sData), -1, 0, 0) - 1
If nSize = 0 Then Exit Function
ReDim aRetn(0 To 2 * nSize - 1) As Byte
MultiByteToWideChar CP_UTF8, 0, StrPtr(sData), -1, VarPtr(aRetn(0)), nSize
DecodeToBytes = aRetn
Erase aRetn
End Function

Private Sub Command1_Click()
Dim s As String
s = StrConv(EncodeToBytes("中文"), vbUnicode) '将utf编码的数组转VB可处理字符
MsgBox s
t = DecodeToBytes(StrConv(s, vbFromUnicode))
MsgBox t
End Sub

急求VB选择结构编程问题！！！！

1、写出方程式就可以实现了。兔子数＝（n-2m)/2 2、关于输入限制，添加一个验证即可，可以在Text输入时验证，也可以在按下计算按钮时先进行一下验证。

我是VB初学者，请问下面这段代码要如何修改才可正常运行，求高手指教！

Private Sub Command1_Click()
Dim a As Integer
For i = 0 To 6
a = Int(Rnd * 37 + 1)
Label1(i).Caption= a
Next i
End Sub

VB6.0 如何将string 字符串转换成utf-8编码形式？

急求，作业！VB编程编码~

Private Sub Command1_Click()
Dim a, b, i
a = 100000
b = 0.01
For i = 2 To 30
a = a + 100000
b = b * 2
Next i
Print "陌生人总共给富翁" & a & "元"
Print "富翁总共给陌生人" & b & "元"
End Sub

VB6.0 怎么实现自动生成编号？

'调试通过。。。。。。。。。。。。

Option Explicit
Dim idnum(2) As Long '主要保存用于自动增长的ID 一个部门存储一个，有多少部门有多少数组

Private Sub Combo1_Click()
Text1.Text = getNewID
End Sub

Private Sub Command1_Click()
'当我们保存记录时，需要让idnum+1 并且保存到文件中去
idnum(Combo1.ListIndex + 1) = idnum(Combo1.ListIndex + 1) + 1
Dim fname As String
If Right(App.Path, 1) = "\" Then
fname = App.Path & "myid.txt"
Else
fname = App.Path & "\myid.txt"
End If
Open fname For Output As #1
'每个部门的顺序要牢记或者你改成ini读取方式
Print #1, "id=" & CStr(idnum(1))
Print #1, "id=" & CStr(idnum(2))
Close #1
End Sub

Private Sub Command2_Click()
Text1.Text = getNewID
End Sub

Private Sub DTPicker1_Change()
Text1.Text = getNewID
End Sub

Private Sub Form_Load()
On Error Resume Next
Command1.Caption = "保存编号"
Command2.Caption = "生成编号"
Combo1.AddItem "开发部"
Combo1.AddItem "质检部"
Combo1.ListIndex = 0

'自动增长id我主要通过记录到文件中来实现
'在程序初始化时判断当前目录有没有myid.txt 如果没有刚建立其内容为id=***，有的话刚把***读取出来
Dim fname As String
If Right(App.Path, 1) = "\" Then
fname = App.Path & "myid.txt"
Else
fname = App.Path & "\myid.txt"
End If

If Dir(fname) = "" Then
'说明文件不存在
Open fname For Output As #1
Print #1, "id=0"
Print #1, "id=0"
idnum(1) = 0
idnum(2) = 0
Close #1
Else
'文件存在读取id值
Open fname For Input As #1
Dim aline As String
Line Input #1, aline
idnum(1) = Val(Mid(aline, 4))

Line Input #1, aline
idnum(2) = Val(Mid(aline, 4))
Close #1
End If

End Sub

Private Function getNewID() As String
'第一步，得到部门编号
'你应该根据选择的部门名称查询到对应的部门编号，在此我省去查询数据库的过程，直接得到编号
Dim partid As String
partid = Format(Combo1.ListIndex + 1, "000")

Dim dataid As String
'此处日期的控制判断，你自己考虑解决吧
dataid = Format((DTPicker1.Value - CDate("2006-12-31")) \ 7 + 1, "000")
Dim addid As String

'超出范围自行控制
addid = Format(idnum(Combo1.ListIndex + 1) + 1, "000")
getNewID = partid & dataid & addid

End Function