InkRecognizerCollection.Item 屬性
取得位於指定之索引處的項目。
命名空間: System.Windows.Ink
組件: IAWinFX (在 IAWinFX.dll 中)
語法
'宣告
Public ReadOnly Property Item ( _
index As Integer _
) As InkRecognizer
'用途
Dim instance As InkRecognizerCollection
Dim index As Integer
Dim value As InkRecognizer
value = instance.Item(index)
public InkRecognizer Item[
int index
] { get; }
public:
property InkRecognizer^ Item[int index] {
InkRecognizer^ get (int index);
}
/** @property */
public InkRecognizer get_Item(
int index
)
JScript 不支援索引屬性。
參數
- index
型別:System.Int32
要取得之項目的索引 (以零起始)。
屬性值
型別:System.Windows.Ink.InkRecognizer
位於指定之索引處的項目。
備註
注意:在 C# 中,請使用集合的索引子 (如下列 C# 範例所示),而不要使用集合的 Item 屬性。
範例
在下列範例中,如果 InkRecognizerCollection (theInkRecognizerCollection) 不是空集合,則會取得這個集合內的第一個辨識器。這個範例還會檢查集合是否同步。
' Get a collection of the recognizers installed on this Tablet PC.
Dim theInkRecognizerCollection As InkRecognizerCollection = _
theInkAnalyzer.GetInkRecognizersByPriority()
' Check if there are recognizers in the collection.
If 0 < theInkRecognizerCollection.Count Then
' Get the first recognizer in the collection.
Dim theFirstInkRecognizer As InkRecognizer = theInkRecognizerCollection(0)
' Insert code here.
End If
' Check if the recognizers collection is synchronized.
If theInkRecognizerCollection.IsSynchronized Then
' Insert code here.
End If
// Create a collection of the recognizers installed on this Tablet PC.
InkRecognizerCollection theInkRecognizerCollection =
theInkAnalyzer.GetInkRecognizersByPriority();
// Check if there are recognizers in the collection.
if (0 < theInkRecognizerCollection.Count)
{
// Get the first recognizer in the collection.
InkRecognizer theFirstInkRecognizer =
theInkRecognizerCollection[0];
// Insert code here.
}
// Check if the recognizers collection is synchronized.
if (theInkRecognizerCollection.IsSynchronized)
{
// Insert code here.
}
平台
Windows Vista
.NET Framework 和 .NET Compact Framework 並不支援各種平台的所有版本。如需支援平台版本的相關資訊,請參閱 .NET Framework 系統需求。
版本資訊
.NET Framework
支援版本:3.0