what is this ??? LocalFileSettingsProvider

in the following piece of code ,I don't know what I should put instead of LocalFileSettingsProvider (first line of code)

Please help ,please provide a detailed instruction as I am new for this settings thing,

SettingsProvider sp = settings.Providers ["LocalFileSettingsProvider"];

SettingsProperty p = new SettingsProperty("your_prop_name");

your_class conf = null;

p.PropertyType = typeof(your_class);

p.Attributes.Add(typeof(UserScopedSettingAttribute), new UserScopedSettingAttribute());

p.Provider = sp;

p.SerializeAs = SettingsSerializeAs.Xml;

SettingsPropertyValue v = new SettingsPropertyValue(p);

settings.Properties.Add(p);

settings.Reload();

conf = (your_class)settings["your_prop_name"];

if (conf == null)

{

settings["your_prop_name"] = conf = new your_class();

settings.Save();

}