PenInputPanelVisibleChangedEventHandler Delegate
Represents the method that handles the VisibleChanged event of a PenInputPanel object.
Namespace: Microsoft.Ink
Assembly: Microsoft.Ink (in microsoft.ink.dll)
Syntax
'Declaration
Public Delegate Sub PenInputPanelVisibleChangedEventHandler ( _
sender As Object, _
e As PenInputPanelVisibleChangedEventArgs _
)
'Usage
Dim instance As New PenInputPanelVisibleChangedEventHandler(AddressOf HandlerMethod)
public delegate void PenInputPanelVisibleChangedEventHandler (
Object sender,
PenInputPanelVisibleChangedEventArgs e
)
public delegate void PenInputPanelVisibleChangedEventHandler (
Object^ sender,
PenInputPanelVisibleChangedEventArgs^ e
)
/** @delegate */
public delegate void PenInputPanelVisibleChangedEventHandler (
Object sender,
PenInputPanelVisibleChangedEventArgs e
)
Not applicable.
Parameters
- sender
The source PenInputPanel object of this event.
- e
The PenInputPanelVisibleChangedEventArgs object that contains the event data.
Remarks
The VisibleChanged event occurs when the PenInputPanel object has shown or hidden itself.
Example
This C# example creates a PenInputPanel object, thePenInputPanel and attaches it to an InkEdit control, theInkEdit. It adds a VisibleChanged event handler, VisibleChanged_Event, to the form for the PenInputPanel. In the event handler, if the pen input panel is visible, its position is changed to screen coordinates 100, 100 by calling the MoveTo method.
[C#]
//...
// Delcare the PenInputPanel object
PenInputPanel thePenInputPanel;
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
// Create and attach the new PenInputPanel to an InkEdit control.
thePenInputPanel = new PenInputPanel(theInkEdit);
// Add a PenInputPanelVisibleChanged event handler
thePenInputPanel.VisibleChanged +=
new PenInputPanelVisibleChangedEventHandler(VisibleChanged_Event);
}
//...
public void VisibleChanged_Event(object sender,
PenInputPanelVisibleChangedEventArgs e)
{
// Make sure the object that generated
// the event is a PenInputPanel object
if (sender is PenInputPanel)
{
PenInputPanel theSenderPanel = (PenInputPanel)sender;
// If the panel has become visible...
if (e.NewVisibility)
{
// Move the pen input panel to
// screen position 100, 100
theSenderPanel.MoveTo(100, 100);
}
}
}
This Microsoft® Visual Basic® .NET example creates a PenInputPanel object, thePenInputPanel and attaches it to an InkEdit control, theInkEdit. It adds a VisibleChanged event handler, VisibleChanged_Event, to the form for the PenInputPanel. In the event handler, if the pen input panel is visible, its position is changed to screen coordinates 100, 100 by calling the MoveTo method.
[Visual Basic]
'...
' Declare the PenInputPanel object
Dim thePenInputPanel As PenInputPanel
Public Sub New()
MyBase.New()
'This call is required by the Windows Form Designer.
InitializeComponent()
' Create and attach the new PenInputPanel to an InkEdit control.
thePenInputPanel = New PenInputPanel(theInkEdit)
' Add a PenInputPanelVisibleChanged event handler
AddHandler thePenInputPanel.VisibleChanged, _
AddressOf VisibleChanged_Event
End Sub 'New
'...
Public Sub VisibleChanged_Event(sender As Object, e As _
PenInputPanelVisibleChangedEventArgs)
' Make sure the object that generated
' the event is a PenInputPanel object
If TypeOf sender Is PenInputPanel Then
Dim theSenderPanel As PenInputPanel = CType(sender, PenInputPanel)
' If the panel has become visible...
If e.NewVisibility Then
' Move the pen input panel to
' screen position 100, 100
theSenderPanel.MoveTo(100, 100)
End If
End If
End Sub 'VisibleChanged_Event
Platforms
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.
Version Information
.NET Framework
Supported in: 3.0