Escape & character in string
问题 I want to set value appconfig key,but value contains & character.I tried double && like this "8L&&L26X0s8@P" but dont working.Can you help me please? <add key="SAP_PASS" value="8L&L26X0s8@P"/> 回答1: As app.config is xml file, use XML entities for this. Specifically & is coded as & (including the semicolon) in XML . 回答2: have you tried & ? This is the usual escape 回答3: You can escape any character using Regex.Escape(string) 来源: https://stackoverflow.com/questions/35061018/escape-character-in