通过

SignedInGamer.BeginAwardAchievement Method

  • 项目

Starts an asynchronous operation to award an achievement to a locally signed-in gamer.

Syntax

'Declaration
Public Function BeginAwardAchievement ( _
         achievementKey As String, _
         callback As AsyncCallback, _
         state As Object _
) As IAsyncResult 

public IAsyncResult BeginAwardAchievement (
         string achievementKey,
         AsyncCallback callback,
         Object state
)

public:
IAsyncResult BeginAwardAchievement(
         String achievementKey,
         AsyncCallback callback,
         Object state
)

Parameters

  • achievementKey
    Type: String
    Identifier specifying the achievement to award.
  • callback
    Type: AsyncCallback
    The method to be called once the asynchronous operation iss finished.
  • state
    Type: Object
    State of the asynchronous operation.

Return Value

Type: IAsyncResult
An IAsyncResult used to track the progress of the method. Call EndAwardAchievement to access these results.

Remarks

Warning

This method retrieves a calculated result only for titles approved to access Xbox LIVE Services through the Xbox LIVE Registered Developer Program. For Xbox LIVE Indie games, this method returns immediately with a predetermined default value.

Requirements

Namespace: Microsoft.Xna.Framework.GamerServices

Assembly: Microsoft.Xna.Framework.GamerServices (in microsoft.xna.framework.gamerservices.dll)

See Also

Tasks

Working with Asynchronous Methods in XNA Game Studio

Reference

SignedInGamer Class
SignedInGamer Members
Microsoft.Xna.Framework.GamerServices Namespace

Platforms

Windows Phone