无法输入小数点 #1654
zhiyong-han
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无法输入小数点
#1654
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hc:TextBox.Text
<Binding.ValidationRules>
<hc:RegexRule ErrorContent="Input number !" Pattern="^[0-9].?[0-9]$" />
</Binding.ValidationRules>
</hc:TextBox.Text>
设置正则表达式后，如果输入小数点，请问下怎么正确使用 正则表达式呢？
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