有什么方法可以指定标准或自定义数字格式字符串来始终输出符号,无论是 +ve 还是 -ve(虽然它应该为零,但我不确定!)
Is there any way I can specify a standard or custom numeric format string to always output the sign, be it +ve or -ve (although what it should do for zero, I'm not sure!)
是的,你可以.有条件格式.请参阅 MSDN 中的条件格式
Yes, you can. There is conditional formatting. See Conditional formatting in MSDN
例如:
string MyString = number.ToString("+0;-#");
每个部分用分号分隔代表正数和负数
Where each section separated by a semicolon represents positive and negative numbers
或:
string MyString = number.ToString("+#;-#;0");
如果您不希望零带有加号.
if you don't want the zero to have a plus sign.
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