如何将“％符号”分配给十进制值-这样我就可以在Excel工作表中将其导出

Question

How to assign a "% Symbol" to decimal value in C#. Here is my code.

So my question is, is there any way I can assign a "%" symbol to BRCList[l].TotalDifference.Value . BRCList[l].TotalDifference.Value is decimal type from the service side.

I need to append "%" symbol:

string TotalDifference = string.Empty;
if (Type == "P")
{
    TotalDifference = String.Format("{0:0.##}", BRCList[l].TotalDifference.Value) + "%";
}

Answer 1

You cannot assign an appended character to a base numeric type. The only way would be to first convert it to a string like you do in the code above.

The other option would be to box it in a custom struct that knows it's a percentage stored as a decimal. Then you could override that struct's ToString method to always automatically append the percentage sign, but you'd also probably need to override all the logical and arithmetic operators that decimal normally supports to maintain any sort of compatibility.