error CS1009: unrecognized escape sequence 1. 解释什么是转义序列及其作用 转义序列是一种在字符串中使用的特殊表示方法,用于插入无法直接通过键盘输入的字符或表示一些具有特殊含义的字符。例如,在编程中,某些字符(如换行符、制表符等)或字符组合具有特定的功能或意义,为了能在字符串中正确表示这些字符,就需要使用转...
Unrecognized escape sequence An unexpected character followed a backslash (\) in astring. The compiler expects one of the valid escape characters; seeCharacter Escapesfor more information. The following sample generates CS1009: // CS1009-a.cs class MyClass { static void Main() { string a = "...
Unrecognized escape sequence An unexpected character follows a backslash (\) in a string. The compiler expects one of the valid escape characters. For more information, see Character Escapes. The following sample generates CS1009. C# Copy // CS1009-a.cs class MyClass { static void Main() ...
Unrecognized escape sequenceНепредвиденныйсимволпослеобратнойкосойчерты (\) в строке.Компиляторутребуетсяодинизожидаемых escape-знаков; дополнительныесвед...