doubt regarding interface

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Hi ,

using System;

C#

namespace Microsoft.AspNet.Identity
{
    // Summary:
    //     Minimal interface for a user with a string user key
    public interface IUser
    {
        // Summary:
        //     Unique key for the user
        //
        // Returns:
        //     The unique key for the user
        string Id { get; }
        string UserName { get; set; }
    }
}

we can declare only constant in interface
can any one explain above code

Posted 21-Dec-15 22:52pm

Member 10419297

Updated 21-Dec-15 22:58pm

CPallini

v2

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CPallini · Answer 1 · 2015-12-21T23:02:00

Solution 1

Quote:
we can declare only constant in interface

No.

Please note interfaces are well documented, see "Interfaces (C# Programming Guide)"[^].

The code you posted defines an interface having two properties, namely the read-only Id and the read/write UserName.

Posted 21-Dec-15 23:02pm

CPallini

Comments

[no name] 22-Dec-15 6:30am

A 5.

CPallini 23-Dec-15 3:04am

Thank you.