C# Parse string to int

Asked Dec 15 '15 at 17:56

Active Dec 15 '15 at 18:03

Viewed 102 times

I have a program where I hard read some offsets, right now the offsets are hard coded in my code like this:

public static int VecViewOffset = 0x00000104;
public static int VecPunch = 0x00002FF8;

But what I would like to do is to read these offsets from a .ini / .txt file so I do not have to change the offsets in in my code which I did. How ever, I read the offset as a string from the file and I need to parse it to and int. But it doesn't work.

This is how I am trying to do it.

public int GetInt(string section, string key)
{
    var keyValue = SettingsData[section][key];
    var setting = int.Parse(keyValue);
    return setting;
}

I can parse "12" to and in just fine, but I can't parse "0x00000104" to and int Any ideas? .

edited Dec 15 '15 at 18:03

Glorin Oakenfoot

2,455
1
17
19

asked Dec 15 '15 at 17:56

Joakim Carlsson

1,540
5
19
42

You need to use `NumberStyles.AllowHexSpecifier` – juharr Dec 15 '15 at 17:58
Similar question: http://stackoverflow.com/questions/4275440/how-to-convert-hex-string-to-hex-number – Martin Liversage Dec 15 '15 at 18:00
@juharr Thanks i'll look into that. – Joakim Carlsson Dec 15 '15 at 18:00
@JoakimCarlsson Actually reading the documentation closely it says it doesn't allow the "0x" prefix, so if you do use that I think you'd have to drop the prefix in your file. – juharr Dec 15 '15 at 18:02
2

This will work: Convert.ToInt32("0x00000104", 16), returns 260 – Tom Dec 15 '15 at 18:02

C# Parse string to int

0 Answers0