10 lines
325 B
VB.net
10 lines
325 B
VB.net
|
Public Class StringHelper
|
|||
|
|
' 判断是否全字母数字（Unicode 支持）
|
|||
|
|
Public Shared Function IsAllLetterOrDigit(input As String) As Boolean
|
|||
|
|
For Each ch As Char In input
|
|||
|
|
If Not Char.IsLetterOrDigit(ch) Then Return False
|
|||
|
|
Next
|
|||
|
|
Return True
|
|||
|
|
End Function
|
|||
|
|
End Class
|