1.Ctrl+H 打开替换窗口( 注意选择合适的查找范围 )
VS2010:
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VS2017、VS2022:
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2. 复制下面正则表达式到上面的选择窗口:
VS2010: ^(\s*)$\n\n
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VS2017: ^(\s*)$\n\n
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VS2022:^(\s*)$\n
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3. 下面的替换窗口皆写入 \n
VS2010: \n
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VS2017: \n
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VS2022: \n
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4. 点选"正则表达式"
VS2010:
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VS2017:
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VS2022:
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5. 点击全部替换
VS2010:
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VS2017、VS2022:
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补充正则表达式中部分符号含义
\s代表任意的空字符
\n代表屁股的换行符,如果无法匹配,请用"\n\r"