通过

KeyboardState.IsKeyUp Method

  • 项目

Returns whether a specified key is currently not pressed.

Syntax

'Declaration
Public Function IsKeyUp ( _
         key As Keys _
) As Boolean 

public bool IsKeyUp (
         Keys key
)

public:
bool IsKeyUp(
         Keys key
)

Parameters

  • key
    Type: Keys
    Enumerated value that specifies the key to query.

Return Value

Type: Boolean
true if the key specified by key is not pressed; false otherwise.

Requirements

Namespace: Microsoft.Xna.Framework.Input

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

See Also

Tasks

Detecting a Key Press

Concepts

Overview of User Input and Input Devices

Reference

KeyboardState Structure
KeyboardState Members
Microsoft.Xna.Framework.Input Namespace

Platforms

Windows Phone