/// <summary>
/// Save setting to DB
/// </summary>
/// <param name="key">the key </param>
private void ModifySetting(ConfigurationKeysEnum key)
{
using (var repo = _dataService.Repository)
{
// The key value must be a string for LINQ to work
string keyValue = key.ToString();
var setting = repo.Get <ApplicationSetting>().FirstOrDefault();
// If the setting isn't found, create a new one
if (setting == null)
{
setting = new ApplicationSetting {
Key = keyValue
};
repo.Add(setting);
}
// Update the value of the setting and save it
setting.Value = _configurationSettings[key].Value != null
? _configurationSettings[key].ConvertToApplicationSetting()
: string.Empty;
repo.Save();
var handler = PropertyChanged;
if (handler != null)
{
handler(this, new PropertyChangedEventArgs(setting.Key));
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ConfigurationSetting"/> class.
/// </summary>
/// <param name="key">The key.</param>
public ConfigurationSetting(ConfigurationKeysEnum key)
{
Key = key;
var fieldInfo = typeof(ConfigurationKeysEnum).GetField(key.ToString());
var attr = Attribute.GetCustomAttribute(fieldInfo, typeof(DefaultAttribute)) as DefaultAttribute;
if (attr != null)
{
_valueType = attr.Type;
_value = ConvertFromDefault(attr.DefaultValue);
}
else
{
_valueType = typeof(string);
Value = string.Empty;
}
}