c# only allow 2 decimal places code example
Example 1: set decimal point c#
decimalVar.ToString ("#.##");
or
decimalVar.ToString ("0.##");
Example 2: c# display float with 2 decimal places
myFloatVariable.ToString("0.00");
myFloatVariable.ToString("n2");
myFloatVariable.ToString("c2");
Example 3: c# round to 2 decimal places
decimal b = 1.995555M;
Math.Round(b, 2);
Example 4: how to convert a number to 2 decimal places in c#
String.Format("{0:0.##}", 123.4567);
String.Format("{0:0.##}", 123.4);
String.Format("{0:0.##}", 123.0);