C# – How to convert numbers between hexadecimal and decimal

c++decimalhextype-conversion

How do you convert between hexadecimal numbers and decimal numbers in C#?

Best Solution

To convert from decimal to hex do...

string hexValue = decValue.ToString("X");

To convert from hex to decimal do either...

int decValue = int.Parse(hexValue, System.Globalization.NumberStyles.HexNumber);

or

int decValue = Convert.ToInt32(hexValue, 16);