System.Web.Profile.ProfileBase.Save C# (CSharp) Method

		public override void Save ()
		{
			if (IsDirty) {
				ProfileManager.Provider.SetPropertyValues (_settingsContext, _propertiyValues);
			}
		}

        private static Collection <string> SetProfile(HttpContext context, IDictionary <string, object> values)
        {
            // return collection of successfully saved settings.
            Collection <string> failedSettings = new Collection <string>();

            if (values == null || values.Count == 0)
            {
                // no values were given, so we're done, and there are no failures.
                return(failedSettings);
            }

            ProfileBase profile = context.Profile;
            Dictionary <string, object> allowedSet = ApplicationServiceHelper.ProfileAllowedSet;

            // Note that profile may be null, and allowedSet may be null.
            // Even though no properties will be saved in these cases, we still iterate over the given values to be set,
            // because we must build up the failed collection anyway.
            bool profileDirty = false;

            foreach (KeyValuePair <string, object> entry in values)
            {
                string propertyName = entry.Key;
                if (profile != null && allowedSet != null && allowedSet.ContainsKey(propertyName))
                {
                    SettingsProperty settingProperty = ProfileBase.Properties[propertyName];

                    if (settingProperty != null && !settingProperty.IsReadOnly &&
                        (!profile.IsAnonymous || (bool)settingProperty.Attributes["AllowAnonymous"]))
                    {
                        Type   propertyType = settingProperty.PropertyType;
                        object convertedValue;
                        if (ObjectConverter.TryConvertObjectToType(entry.Value, propertyType, JavaScriptSerializer, out convertedValue))
                        {
                            profile[propertyName] = convertedValue;
                            profileDirty          = true;
                            // setting successfully saved.
                            // short circuit the foreach so only failed cases fall through.
                            continue;
                        }
                    }
                }

                // Failed cases fall through to here. Possible failure reasons:
                // 1. type couldn't be converted for some reason (TryConvert returns false)
                // 2. the property doesnt exist (settingProperty == null)
                // 3. the property is read only (settingProperty.IsReadOnly)
                // 4. the current user is anonymous and the setting doesn't allow anonymous access
                // 5. profile for this user is null (profile == null)
                // 6. no properties are allowed for setting (allowedSet is null)
                // 7. *this* property is not allowed for setting (allowedSet.Contains returns false)
                failedSettings.Add(propertyName);
            }

            if (profileDirty)
            {
                profile.Save();
            }

            return(failedSettings);
        }