public static void SetUserSetting(string key, string value)
{
UserSetting userSetting = Context.UserSetting.FirstOrDefault(obj => obj.Key == key);
bool isExists = userSetting != null;
if (!isExists)
{
userSetting = new UserSetting();
userSetting.Key = key;
userSetting.Value = value;
Context.UserSetting.AddObject(userSetting);
}
else
{
userSetting.Value = value;
}
Context.SaveChanges();
}
/// <summary>
/// 创建新的 UserSetting 对象。
/// </summary>
/// <param name="key">Key 属性的初始值。</param>
public static UserSetting CreateUserSetting(global::System.String key)
{
UserSetting userSetting = new UserSetting();
userSetting.Key = key;
return userSetting;
}
/// <summary>
/// 用于向 UserSetting EntitySet 添加新对象的方法，已弃用。请考虑改用关联的 ObjectSet<T> 属性的 .Add 方法。
/// </summary>
public void AddToUserSetting(UserSetting userSetting)
{
base.AddObject("UserSetting", userSetting);
}