simplemembership MVC4由userId获取用户名

Question

使用MVC4和SIMPLEMEMBERSHIP的人知道如何通过userId获取用户名？用户未登录，我想删除它，要删除我必须使用

Membership.DeleteUser(string username)

Answer 1

您可以使用GetUserNameFromId的{​​{1}}方法：

SimpleMembershipProvider

确保您引用SimpleMembershipProvider provider = new SimpleMembershipProvider(); string name = provider.GetUserNameFromId(id); ，以便使用WebMatrix.WebData。

Answer 2

SimpleMembershipProvider provider = (SimpleMembershipProvider)Membership.Provider;

string username= provider.GetUserNameFromId(12345); 

//12345 is the id in SM UserProfile db table