1、关键字长度限制过滤 修改为 连续的字符文本满足条件才算。中间有符号、空格、表情、控制字符等间隔的都不算
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Yjpp36/service/StringHelper.vb
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9
Yjpp36/service/StringHelper.vb
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Public Class StringHelper
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' 判断是否全字母数字(Unicode 支持)
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Public Shared Function IsAllLetterOrDigit(input As String) As Boolean
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For Each ch As Char In input
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If Not Char.IsLetterOrDigit(ch) Then Return False
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Next
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Return True
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End Function
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End Class
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