C# SqlConnection 构造函数中无法识别的转义序列
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Unrecognized escape sequence in SqlConnection constructor
提问by Pranav Mishra
when ever I make connection it gives an error
当我建立连接时，它会出错
Unrecognized escape sequence.
无法识别的转义序列。
NEPOLEON\ADMN HERE ON THIS SLASH. NEPOLEON\ADMN IS MY SQL SERVER NAME.
SqlConnection con = new SqlConnection("Server=NEPOLEON\ADMN;Database=MASTER;Trusted_Connection=True");
采纳答案by Dumitrescu Bogdan
Escape the \ character like :
转义 \ 字符，如：
SqlConnection con = new SqlConnection("Server=NEPOLEON\ADMN;Database=MASTER;Trusted_Connection=True");
or
或者
SqlConnection con = new SqlConnection(@"Server=NEPOLEON\ADMN;Database=MASTER;Trusted_Connection=True");
回答by Abe Miessler
Try changing it to this:
尝试将其更改为：
SqlConnection con = new SqlConnection("Server=NEPOLEON\ADMN;Database=MASTER;Trusted_Connection=True");
or this
或这个
SqlConnection con = new SqlConnection(@"Server=NEPOLEON\ADMN;Database=MASTER;Trusted_Connection=True");
In .NET you can escape special characters by either putting an @in front of the string or using a special value to represent the character you want to escape. In this case you can use \\to represent a \
在 .NET 中，您可以通过@在字符串前面放置一个或使用特殊值来表示要转义的字符来转义特殊字符。在这种情况下，您可以使用\\来表示\
