去掉字符串中的所有换行符有关问题
去掉字符串中的所有换行符问题
Public Class Form1
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
Dim str1 As String = " a b c "
Dim str2 As String
str2 = str1.Replace(vbCrLf, "")
' 最终结果为 str2= "abc"
MsgBox(str2)
运行结果奇怪了，什么也没有被去掉换行符了。什么回事啊
End Sub
End Class
------解决方案--------------------
" a b c "
里面明明是空格，哪来的换行符了？
Public Class Form1
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
Dim str1 As String = " a b c "
Dim str2 As String
str2 = str1.Replace(vbCrLf, "")
' 最终结果为 str2= "abc"
MsgBox(str2)
运行结果奇怪了，什么也没有被去掉换行符了。什么回事啊
End Sub
End Class
------解决方案--------------------
" a b c "
里面明明是空格，哪来的换行符了？