你用我下面的代码调用一下,看看转换成ASC码后,后面的空格是不是都是32就知道原因了。 Call Trans2Asc("你的字符串 ")Private Sub Trans2Asc(strValue As String) Dim intCount As Integer Dim strAsc As String
For intCount = 1 To Len(strValue) strAsc = strAsc & Asc(Mid(strValue, intCount, 1)) & Space(1) Next Debug.Print strAsc End Sub
>>顺便说一下,有时候出现这样的问题,列如: >>Dim A as String*255 >>GetUserName(A,len(a)) >>'注意,这个时候问题出现了, >>dim B as String >>B="TEST: >>msgbox A+B >>结果只显示A值,B值并没有显示!因为 A 现在为 "name\0\0\0\0\0\0\0..." 它以chr$(0)结尾 如果想要取得username的话,还要加上一句:a=left(a,instr(a,chr$(0))-1)
不可见字符不一定是空格呀!你错怪Trim了。
各"位人兄特" !! 别是ztchen(ZT) : 我应该把问题讲清楚: 我用自定义数据Type Datas TestA As string * 40 TestB As string * 40End TypeDim Mydata As Datas中间省略..... 用 open 读Open "C:\123.txt" For Random As #1 Len = Len(Mydata)Mydata.TestA ="Trim函数是废物!" Mydata.TestA ="Fuck Trim"Put #1,1,Mydata'--------- 问题出现了 !!!!!!!!!!!!!!!!!!!!!!! ----------- Get #1,1,MydataText1.text = Trim(Mydata.TestA) Text2.text = Trim(Mydata.TestB)'----------------结果---------------- Text1.text 里是"Trim函数是废物! " Text1.text 里是"Fuck Trim"你们看英文能去空格,中文不能!!!! 解释 !!!!!!!!!!!!!!!!!!! 解释 !!!!!!!!!!!!!!!!!!!
注意以下区别: dim s as string *255 dim ss as string ss="VB Trim函数不是废物" & space(122) s="VB Trim函数不是废物" trim(ss)="VB Trim函数不是废物" trim(s)<>"VB Trim函数不是废物" 对s 后面看起来是空格的字符其实是NULL
你可检测一下:Debug.Print Asc(Right$(T, 1))
Dim A as String*255
GetUserName(A,len(a))
'注意,这个时候问题出现了,
dim B as String
B="TEST:
msgbox A+B
结果只显示A值,B值并没有显示!
Call Trans2Asc("你的字符串 ")Private Sub Trans2Asc(strValue As String)
Dim intCount As Integer
Dim strAsc As String
For intCount = 1 To Len(strValue)
strAsc = strAsc & Asc(Mid(strValue, intCount, 1)) & Space(1)
Next
Debug.Print strAsc
End Sub
>>Dim A as String*255
>>GetUserName(A,len(a))
>>'注意,这个时候问题出现了,
>>dim B as String
>>B="TEST:
>>msgbox A+B
>>结果只显示A值,B值并没有显示!因为 A 现在为 "name\0\0\0\0\0\0\0..."
它以chr$(0)结尾
如果想要取得username的话,还要加上一句:a=left(a,instr(a,chr$(0))-1)
我应该把问题讲清楚:
我用自定义数据Type Datas TestA As string * 40
TestB As string * 40End TypeDim Mydata As Datas中间省略..... 用 open 读Open "C:\123.txt" For Random As #1 Len = Len(Mydata)Mydata.TestA ="Trim函数是废物!"
Mydata.TestA ="Fuck Trim"Put #1,1,Mydata'--------- 问题出现了 !!!!!!!!!!!!!!!!!!!!!!! -----------
Get #1,1,MydataText1.text = Trim(Mydata.TestA)
Text2.text = Trim(Mydata.TestB)'----------------结果----------------
Text1.text 里是"Trim函数是废物! "
Text1.text 里是"Fuck Trim"你们看英文能去空格,中文不能!!!! 解释 !!!!!!!!!!!!!!!!!!!
解释 !!!!!!!!!!!!!!!!!!!
Mydata.TestB ="Fuck Trim"反正我的不行不信就算........................一会人人有分加
dim s as string *255
dim ss as string
ss="VB Trim函数不是废物" & space(122)
s="VB Trim函数不是废物"
trim(ss)="VB Trim函数不是废物"
trim(s)<>"VB Trim函数不是废物"
对s 后面看起来是空格的字符其实是NULL