Strokes.StrokesRemoved Event
Occurs when one or more Stroke objects are deleted from the Strokes collection.
Namespace: Microsoft.Ink
Assembly: Microsoft.Ink (in Microsoft.Ink.dll)
Syntax
'Declaration
Public Event StrokesRemoved As StrokesEventHandler
'Usage
Dim instance As Strokes
Dim handler As StrokesEventHandler
AddHandler instance.StrokesRemoved, handler
public event StrokesEventHandler StrokesRemoved
public:
event StrokesEventHandler^ StrokesRemoved {
void add (StrokesEventHandler^ value);
void remove (StrokesEventHandler^ value);
}
JScript does not support events.
Remarks
The event handler receives an argument of type StrokesEventArgs containing data about this event.
When you create a StrokesEventHandler delegate, you identify the method that handles the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate.
Examples
In this example, a StrokesRemoved event handler saves removed Stroke objects into a custom Strokes collection.
' Reminder: To avoid a memory leak, you must explicitly call the Dispose() method
' on any Strokes collection to which an event handler has been attached before
' the collection goes out of scope.
Private Sub Strokes_StrokesRemoved(ByVal sender As Object, ByVal e As StrokesEventArgs)
Try
' get the Ink object associated with the
' Strokes collection that fired this event
Dim mInk As Ink = DirectCast(sender, Strokes).Ink
' get the CustomStrokes collection named "REMOVED"
Dim removed As Strokes = mInk.CustomStrokes("REMOVED")
' add the removed Strokes to the custom collection
removed.Add(mInk.CreateStrokes(e.StrokeIds))
Catch Ex As ArgumentException
' this exception is raised if the named collection ("REMOVED") does not exist
End Try
End Sub
// Reminder: To avoid a memory leak, you must explicitly call the Dispose() method
// on any Strokes collection to which an event handler has been attached before
// the collection goes out of scope.
private void Strokes_StrokesRemoved(object sender, StrokesEventArgs e)
{
try
{
// get the Ink object associated with the
// Strokes collection that fired this event
Ink mInk = ((Strokes)sender).Ink;
// get the CustomStrokes collection named "REMOVED"
Strokes removed = mInk.CustomStrokes["REMOVED"];
// add the removed Strokes to the custom collection
removed.Add(mInk.CreateStrokes(e.StrokeIds));
}
catch (ArgumentException)
{
// this exception is raised if the named collection ("REMOVED") does not exist
}
}
Platforms
Windows 7, Windows Vista, Windows Server 2008 R2, Windows Server 2008
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Version Information
.NET Framework
Supported in: 3.0