Question

here
string strScore=”2″; or
string strScore=”2.45656″
now here i am checking the condition if it is

 double value = double.Parse(strScore);

strScore = value.ToString("##.##");

2.45656 like this then i am showing the output as
2.45

if the input is
string strScore=”2″;
then the ouput is shown as “2”

but now i need to show the output has 2.00
how can i format the code like this based on the condition

Answer 1

Try this instead:

strScore = value.ToString("0.00");

The # means that the digit is optional and leading/trailing zeros will not be displayed. If you write 0 then the digit is not optional: leading and trailing zeros will be displayed.