using System.Runtime.InteropServices;
string EXE = Assembly.GetExecutingAssembly().GetName().Name;
[DllImport("kernel32", CharSet = CharSet.Unicode)]
static extern long WritePrivateProfileString(string Section, string Key, string Value, string FilePath);
[DllImport("kernel32", CharSet = CharSet.Unicode)]
static extern int GetPrivateProfileString(string Section, string Key, string Default, StringBuilder RetVal, int Size, string FilePath);
public IniFile(string IniPath = null)
Path = new FileInfo(IniPath ?? EXE + ".ini").FullName.ToString();
public string Read(string Key, string Section = null)
var RetVal = new StringBuilder(255);
GetPrivateProfileString(Section ?? EXE, Key, "", RetVal, 255, Path);
return RetVal.ToString();
public void Write(string Key, string Value, string Section = null)
WritePrivateProfileString(Section ?? EXE, Key, Value, Path);
public void DeleteKey(string Key, string Section = null)
Write(Key, null, Section ?? EXE);
public void DeleteSection(string Section = null)
Write(null, null, Section ?? EXE);
public bool KeyExists(string Key, string Section = null)
return Read(Key, Section).Length > 0;