我制作一个二维码,里面有多栏位
如何在二维码的栏位中加入Tab 控制符?如下样本
Dim txt1 As WinForm.TextBox = e.Form.Controls("TextBox1")
Dim txt2 As WinForm.TextBox = e.Form.Controls("TextBox2")
Dim txt3 As WinForm.TextBox = e.Form.Controls("TextBox3")
Dim s1 As String
If txt1.Value IsNot Nothing Then s1 += txt1.Value + vbcrlf '+ "@"
If txt2.Value IsNot Nothing Then s1 += txt2.Value + vbcrlf ' + "@"
If txt3.Value IsNot Nothing Then s1 += txt3.Value + vbcrlf ' + "@"
s1 += Date.Today
lab1.Code = s1
lab1.SaveImage("D:\syt_SCM\Bar-cord\" & txt1.Value & txt2.Value & ".jpg")
请教:如何将字符串中的 vbcrlf 回车符换成代表 tab 的控制符,
我的目的是希望:
在扫描二维码后,软件能自动在表格列中,每列放一个值;
[此贴子已经被作者于2020/3/9 8:49:01编辑过]