问题描述
你好,
我需要搜索一个带有8位整数的文本文件,找到一个包含8位整数的整行。
我试过使用streamreader虽然无法得到我想要的结果。
任何帮助都将不胜感激。
我尝试过的:
明确选项
进口system.io
昏暗搜索为StreamReader
Dim filename,textline As String,数量,价格,gtin8 As Integer
filename =(newname.txt)
gtin8 = TextBox1.Text
search = New StreamReader(filename)
如果search.contains(gtin8)那么
ListBox1.Items.Add(textstring)
Hello,
I need to search a text file with an eight digit integer, to find a whole line which the eight digit integer is contained in.
I tried using streamreader though couldn't get the results I wanted.
Any help would be greatly appreciated.
What I have tried:
option explicit on
imports system.io
Dim search As StreamReader
Dim filename, textline As String, quantity, price, gtin8 As Integer
filename = ("newname.txt")
gtin8 = TextBox1.Text
search = New StreamReader(filename)
If search.contains(gtin8) Then
ListBox1.Items.Add(textstring)
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