/// <summary>
/// Saves a single setting to the file
/// </summary>
/// <param name="FileName">File name</param>
/// <param name="Section">Section name</param>
/// <param name="Setting">Setting name</param>
/// <param name="Value">Setting value</param>
/// <param name="Purge">true, to delete all other settings in that section, false to keep them</param>
public static void Save(string FileName, string Section, string Setting, string Value, bool Purge)
{
if (Purge)
{
INIPart P = new INIPart(Section);
P.Settings.Add(Setting, Value);
Save(FileName, P, true);
}
else
{
NameValueCollection nvc = getSettings(FileName, Section);
if (nvc == null)
{
nvc = new NameValueCollection();
}
bool added = false;
for (int i = 0; i < nvc.Keys.Count; i++)
{
if (nvc.Keys[i].ToLower() == Setting.ToLower())
{
nvc[Setting] = Value;
added = true;
break;
}
}
if (!added)
{
nvc.Add(Setting, Value);
}
Save(FileName, new INIPart(Section, nvc), true);
}
}
/// <summary>
/// returns all sections with settings from an INI file
/// </summary>
/// <param name="FileName">File name</param>
/// <returns>list of parts, null if file not found</returns>
public static INIPart[] completeINI(string FileName)
{
List <INIPart> parts = new List <INIPart>();
if (File.Exists(FileName))
{
INIPart p = new INIPart();
foreach (string Line in File.ReadAllLines(FileName))
{
//Filter invalid Lines
if (Line.Length > 0 && !Line.StartsWith(";"))
{
//New Section
if (Line.StartsWith("[") && Line.EndsWith("]"))
{
if (!string.IsNullOrEmpty(p.Section))
{
parts.Add(p);
}
p = new INIPart();
p.Section = Line.Substring(1, Line.Length - 2);
p.Settings = new NameValueCollection();
}
else
{
//New Setting
if (!string.IsNullOrEmpty(p.Section) && Line.Contains("="))
{
p.Settings.Add(Line.Split('=')[0].Trim(), Line.Split(new char[] { '=' }, 2)[1]);
}
}
}
}
if (!string.IsNullOrEmpty(p.Section))
{
parts.Add(p);
}
return(parts.ToArray());
}
return(null);
}
/// <summary>
/// Saves a complete section to the INI file
/// </summary>
/// <param name="FileName">File name</param>
/// <param name="Part">Section</param>
/// <param name="KeepOthers">if true, other sections are kept, otherwise all others are removed</param>
public static void Save(string FileName, INIPart Part, bool KeepOthers)
{
if (KeepOthers)
{
List <INIPart> ipa = null;
if (completeINI(FileName) != null)
{
ipa = new List <INIPart>(completeINI(FileName));
}
bool added = false;
if (ipa == null)
{
ipa = new List <INIPart>();
}
for (int i = 0; i < ipa.Count; i++)
{
if (ipa[i].Section.ToLower() == Part.Section.ToLower())
{
ipa[i] = Part;
added = true;
break;
}
}
if (!added)
{
ipa.Add(Part);
}
Save(FileName, ipa.ToArray());
ipa.Clear();
}
else
{
Save(FileName, new INIPart[] { Part });
}
}