InkRecognizerCollection.GetPriorityInkRecognizer 方法 (InkRecognizerCapabilities)

2008-11-04

获取集合中支持指定功能的第一个识别器。

命名空间： System.Windows.Ink
程序集： IAWinFX（在 IAWinFX.dll 中）

语法

声明
Public Function GetPriorityInkRecognizer ( _
    capabilities As InkRecognizerCapabilities _
) As InkRecognizer
用法
Dim instance As InkRecognizerCollection
Dim capabilities As InkRecognizerCapabilities
Dim returnValue As InkRecognizer

returnValue = instance.GetPriorityInkRecognizer(capabilities)

public InkRecognizer GetPriorityInkRecognizer(
    InkRecognizerCapabilities capabilities
)

public:
InkRecognizer^ GetPriorityInkRecognizer(
    InkRecognizerCapabilities capabilities
)

public InkRecognizer GetPriorityInkRecognizer(
    InkRecognizerCapabilities capabilities
)

public function GetPriorityInkRecognizer(
    capabilities : InkRecognizerCapabilities
) : InkRecognizer

参数

capabilities
类型：System.Windows.Ink.InkRecognizerCapabilities
识别器支持的功能。

返回值

类型：System.Windows.Ink.InkRecognizer
集合中支持指定 InkRecognizerCapabilities 的第一个 InkRecognizer，如果集合不包含这样的识别器，则为 nullnull 引用（在 Visual Basic 中为 Nothing）引用（在 Visual Basic 中为 Nothing）。

备注

GetPriorityInkRecognizer 方法仅检查寻找支持默认区域设置的识别器。如果某个已安装的识别器支持指定功能，但是不支持默认区域设置，则 GetPriorityInkRecognizer 返回 nullnull 引用（在 Visual Basic 中为 Nothing）。

示例

下面的示例从 InkRecognizerCollection (theInkRecognizers) 获取支持框式输入的第一个 InkRecognizer。

' Get the first recognizer from the InkRecognizerCollection that supports
' boxed input.
Dim theFirstBoxedInputInkRecognizer As InkRecognizer = _
    theInkRecognizers.GetPriorityInkRecognizer(InkRecognizerCapabilities.BoxedInput)

// Get the first recognizer from the InkRecognizerCollection that supports
// boxed input.
InkRecognizer theFirstBoxedInputInkRecognizer =
    theInkRecognizers.GetPriorityInkRecognizer(
        InkRecognizerCapabilities.BoxedInput);