語言

StrokeCollection.StrokesChanged 活動

定義

命名空間:
System.Windows.Ink
組件:
PresentationCore.dll

當集合中的 a Stroke 發生變化時。

public:
 event System::Windows::Ink::StrokeCollectionChangedEventHandler ^ StrokesChanged;
public event System.Windows.Ink.StrokeCollectionChangedEventHandler StrokesChanged;
member this.StrokesChanged : System.Windows.Ink.StrokeCollectionChangedEventHandler 
Public Custom Event StrokesChanged As StrokeCollectionChangedEventHandler 
Public Event StrokesChanged As StrokeCollectionChangedEventHandler

事件類型

StrokeCollectionChangedEventHandler

範例

以下範例將當前時間作為自訂屬性加入事件處理程序中的 StrokesChanged 每一筆劃。 本範例假設事件 StrokesChanged 與本範例中定義的事件處理程序相連。

Guid currentTimeGuid = new Guid("12345678-1234-1234-1234-123456789012");

void Strokes_StrokesChanged(object sender, StrokeCollectionChangedEventArgs args)
{
    foreach (Stroke s in args.Added)
    {
        s.AddPropertyData(currentTimeGuid, DateTime.Now);
    }
}

Dim currentTimeGuid As Guid = New Guid("12345678-1234-1234-1234-123456789012")

Private Sub Strokes_StrokesChanged(ByVal sender As Object, _
            ByVal args As StrokeCollectionChangedEventArgs)

    Dim s As Stroke

    For Each s In args.Added
        s.AddPropertyData(currentTimeGuid, DateTime.Now)
    Next

End Sub

適用於