PenInputPanel.PanelMoving 事件

發行項
10/29/2008

已取代。在 PenInputPanel 物件移動時發生。PenInputPanel 已被 Microsoft.Ink.TextInput 取代。

命名空間： Microsoft.Ink
組件： Microsoft.Ink (在 Microsoft.Ink.dll 中)

語法

'宣告
Public Event PanelMoving As PenInputPanelMovingEventHandler
'用途
Dim instance As PenInputPanel
Dim handler As PenInputPanelMovingEventHandler

AddHandler instance.PanelMoving, handler

public event PenInputPanelMovingEventHandler PanelMoving

public:
 event PenInputPanelMovingEventHandler^ PanelMoving {
    void add (PenInputPanelMovingEventHandler^ value);
    void remove (PenInputPanelMovingEventHandler^ value);
}

/** @event */
public void add_PanelMoving (PenInputPanelMovingEventHandler value)
/** @event */
public void remove_PanelMoving (PenInputPanelMovingEventHandler value)

JScript 不支援事件。

備註

事件處理常式會收到 PenInputPanelMovingEventArgs 型別的引數，其中包含這個事件的相關資料。

使用 PanelMoving 事件透過變更 PenInputPanelMovingEventArgs 物件之 Left 和 Top 成員的方式，改變 PenInputPanel 物件的位置。

警告

MoveTo 和 Refresh 方法會造成 PenInputPanel 物件呼叫其自動定位程式碼，該程式碼會觸發 PanelMoving 事件。因此，在 PanelMoving 處理常式內呼叫這些方法可能導致無窮迴圈。

安全性注意事項：
如果在部分信任的情況下使用，除了 PenInputPanel 所需的權限之外，這個事件還需要 SecurityPermissionFlag.AllFlags (英文) 權限。如需詳細資訊，請參閱Security and Trust。

範例

這個 Microsoft® Visual C#® 範例會建立 PenInputPanel 物件 (thePenInputPanel)，並且將它附加至 InkEdit 控制項 (theInkEdit)。接著會將 PanelMoving 事件處理常式和 VisibleChanged 事件處理常式加入至 thePenInputPanel。在 VisibleChanged 處理常式中，「畫筆輸入面板」的位置已變更，導致引發 PanelMoving 事件。接著，PanelMoving 處理常式會將所附加 InkEdit 控制項的文字設定為包含畫筆輸入面板的新螢幕座標的句子。

[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 PanelMoving event handler
    thePenInputPanel.PanelMoving +=
        new PenInputPanelMovingEventHandler(PanelMoving_Event);

    // Add a VisibleChanged event handler
    thePenInputPanel.VisibleChanged +=
        new PenInputPanelVisibleChangedEventHandler(VisibleChanged_Event);
}

//...

public void PanelMoving_Event(object sender,
PenInputPanelMovingEventArgs e)
{
    // Make sure the object that generated
    // the event is a PenInputPanel object
    if (sender is PenInputPanel)
    {
        PenInputPanel theSenderPanel = (PenInputPanel)sender;

        theSenderPanel.AttachedEditControl.Text = "The panel has moved to ";
        theSenderPanel.AttachedEditControl.Text += e.Left.ToString();
        theSenderPanel.AttachedEditControl.Text += ", ";
        theSenderPanel.AttachedEditControl.Text += e.Top.ToString();
    }
}

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);
        }
    }
}

這個 Microsoft Visual Basic® .NET 範例會建立 PenInputPanel 物件 thePenInputPanel，並且將它附加至 InkEdit 控制項 theInkEdit。接著會將 PanelMoving 事件處理常式和 VisibleChanged 事件處理常式加入至 thePenInputPanel。在 VisibleChanged 處理常式中，「畫筆輸入面板」的位置已變更，導致引發 PanelMoving 事件。接著，PanelMoving 處理常式會將所附加 InkEdit 控制項的文字設定為包含畫筆輸入面板的新螢幕座標的句子。

[Visual Basic]

'...

' Declare the PenInputPanel object
Dim thePenInputPanel As PenInputPanel

Public Sub New()
    MyBase.New()

    ' Required for Windows Form Designer support
    InitializeComponent();

    ' Create and attach the new PenInputPanel to an InkEdit control.
    thePenInputPanel = New PenInputPanel(theInkEdit)

    ' Add a PanelMoving event handler
    AddHandler thePenInputPanel.PanelMoving, _
               AddressOf PanelMoving_Event

    ' Add a VisibleChanged event handler
    AddHandler thePenInputPanel.VisibleChanged, _
               AddressOf VisibleChanged_Event
End Sub 'New

'...

Public Sub PanelMoving_Event(sender As Object, e As _
                             PenInputPanelMovingEventArgs)
    ' 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)

       theSenderPanel.AttachedEditControl.Text = "The panel has moved to "
       theSenderPanel.AttachedEditControl.Text += e.Left.ToString
       theSenderPanel.AttachedEditControl.Text += ", "
       theSenderPanel.AttachedEditControl.Text += e.Top.ToString
    End If
End Sub 'PanelMoving_Event

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