通过

Guide.BeginShowMessageBox Method (String, String, Generic IEnumerable, Int32, MessageBoxIcon, AsyncCallback, Object)

  • 项目

Begins the process of displaying a message box to which any user on the system can respond.

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

Syntax

public static IAsyncResult BeginShowMessageBox (
         string title,
         string text,
         IEnumerable<string> buttons,
         int focusButton,
         MessageBoxIcon icon,
         AsyncCallback callback,
         Object state
)

Parameters

  • title
    Title of the message box.
  • text
    Text that will be displayed by the message box.
  • buttons
    Captions for message box buttons. The maximum number of buttons is two on Windows Phone, and three on Xbox 360 or Windows.
  • focusButton
    Zero-based index specifying which button has the focus.
  • icon
    Type of icon displayed in the message box.
  • callback
    Method to be called once the asynchronous operation is finished.
  • state
    User-created object uniquely identifying this request.

Return Value

An IAsyncResult used to track the progress of the method.

Exceptions

Exception type Condition
InvalidOperationException Either IsInitialized was not called previously, or a Guide user interface screen currently is active.

Remarks

On Xbox 360, this overload allows any player on the system to respond to the message.

See Also

Tasks

Displaying a Message Box (Windows Phone, Windows, Xbox 360)
Working with Asynchronous Methods in XNA Game Studio

Reference

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

Platforms

Xbox 360, Windows 7, Windows Vista, Windows XP, Windows Phone 7