StatusBar.ShowPanels StatusBar.ShowPanels StatusBar.ShowPanels StatusBar.ShowPanels Property

Definition

Ruft einen Wert ab, der angibt, ob zum Steuerelement hinzugefügte Bereiche angezeigt werden, oder legt diesen fest.Gets or sets a value indicating whether any panels that have been added to the control are displayed.

public:
 property bool ShowPanels { bool get(); void set(bool value); };
public bool ShowPanels { get; set; }
member this.ShowPanels : bool with get, set
Public Property ShowPanels As Boolean

Eigenschaftswert

true, wenn Bereiche angezeigt werden, andernfalls false.true if panels are displayed; otherwise, false. Die Standardeinstellung ist false.The default is false.

Beispiele

Im folgenden Codebeispiel wird ein StatusBar -Steuerelement auf einem Formular erstellt StatusBarPanel und zwei-Objekte hinzugefügt.The following code example creates a StatusBar control on a form and adds two StatusBarPanel objects. Eines der- StatusBarPanel Objekte mit dem panel1Namen zeigt den Status Text für eine Anwendung an.One of the StatusBarPanel objects, named panel1, displays status text for an application. Der zweite StatusBarPanelmit dem panel2Namen zeigt das aktuelle Datum an und StatusBarPanel verwendet ToolTipText die-Eigenschaft der-Klasse, um die aktuelle Uhrzeit anzuzeigen.The second StatusBarPanel, named panel2, displays the current date and uses the ToolTipText property of the StatusBarPanel class to display the current time. Im Beispiel wird die ShowPanels -Eigenschaft verwendet, um sicherzustellen, dass die Panels anstelle eines Standard Bereichs angezeigt werden, und Panels die-Eigenschaft verwendet Add , um auf StatusBar.StatusBarPanelCollection die-Methode StatusBarder zuzugreifen, um die Panels hinzuzufügen.The example uses the ShowPanels property to ensure that the panels are displayed instead of a standard panel, and it uses and the Panels property to access the Add method of the StatusBar.StatusBarPanelCollection to add the panels to the StatusBar. Im Beispiel werden auch die AutoSizeEigenschaften BorderStyle, ToolTipText, und Text verwendet, um die StatusBarPanel -Objekte zu initialisieren.The example also uses the AutoSize, BorderStyle, ToolTipText, and Text properties to initialize the StatusBarPanel objects. Für dieses Beispiel ist es erforderlich, dass die im Beispiel definierte-Methode definiert und vom Konstruktor einer Formaufgerufen wird.This example requires that the method defined in the example is defined and called from the constructor of a Form.

private:
   void CreateMyStatusBar()
   {
      // Create a StatusBar control.
      StatusBar^ statusBar1 = gcnew StatusBar;

      // Create two StatusBarPanel objects to display in the StatusBar.
      StatusBarPanel^ panel1 = gcnew StatusBarPanel;
      StatusBarPanel^ panel2 = gcnew StatusBarPanel;

      // Display the first panel with a sunken border style.
      panel1->BorderStyle = StatusBarPanelBorderStyle::Sunken;

      // Initialize the text of the panel.
      panel1->Text = "Ready...";

      // Set the AutoSize property to use all remaining space on the StatusBar.
      panel1->AutoSize = StatusBarPanelAutoSize::Spring;

      // Display the second panel with a raised border style.
      panel2->BorderStyle = StatusBarPanelBorderStyle::Raised;

      // Create ToolTip text that displays the time the application
      // was started.
      panel2->ToolTipText = System::DateTime::Now.ToShortTimeString();

      // Set the text of the panel to the current date.
      panel2->Text = "Started: " + System::DateTime::Today.ToLongDateString();

      // Set the AutoSize property to size the panel to the size of the contents.
      panel2->AutoSize = StatusBarPanelAutoSize::Contents;

      // Display panels in the StatusBar control.
      statusBar1->ShowPanels = true;

      // Add both panels to the StatusBarPanelCollection of the StatusBar.   
      statusBar1->Panels->Add( panel1 );
      statusBar1->Panels->Add( panel2 );

      // Add the StatusBar to the form.
      this->Controls->Add( statusBar1 );
   }
private void CreateMyStatusBar()
{
	// Create a StatusBar control.
	StatusBar statusBar1 = new StatusBar();
	// Create two StatusBarPanel objects to display in the StatusBar.
	StatusBarPanel panel1 = new StatusBarPanel();
	StatusBarPanel panel2 = new StatusBarPanel();

	// Display the first panel with a sunken border style.
	panel1.BorderStyle = StatusBarPanelBorderStyle.Sunken;
	// Initialize the text of the panel.
	panel1.Text = "Ready...";
	// Set the AutoSize property to use all remaining space on the StatusBar.
	panel1.AutoSize = StatusBarPanelAutoSize.Spring;
	
	// Display the second panel with a raised border style.
	panel2.BorderStyle = StatusBarPanelBorderStyle.Raised;
	
	// Create ToolTip text that displays time the application was started.
	panel2.ToolTipText = "Started: " + System.DateTime.Now.ToShortTimeString();
	// Set the text of the panel to the current date.
	panel2.Text = System.DateTime.Today.ToLongDateString();
	// Set the AutoSize property to size the panel to the size of the contents.
	panel2.AutoSize = StatusBarPanelAutoSize.Contents;
				
	// Display panels in the StatusBar control.
	statusBar1.ShowPanels = true;

	// Add both panels to the StatusBarPanelCollection of the StatusBar.			
	statusBar1.Panels.Add(panel1);
	statusBar1.Panels.Add(panel2);

	// Add the StatusBar to the form.
	this.Controls.Add(statusBar1);
}
Private Sub CreateMyStatusBar()
   ' Create a StatusBar control.
   Dim statusBar1 As New StatusBar()

   ' Create two StatusBarPanel objects to display in the StatusBar.
   Dim panel1 As New StatusBarPanel()
   Dim panel2 As New StatusBarPanel()

   ' Display the first panel with a sunken border style.
   panel1.BorderStyle = StatusBarPanelBorderStyle.Sunken

   ' Initialize the text of the panel.
   panel1.Text = "Ready..."

   ' Set the AutoSize property to use all remaining space on the StatusBar.
   panel1.AutoSize = StatusBarPanelAutoSize.Spring
   
   ' Display the second panel with a raised border style.
   panel2.BorderStyle = StatusBarPanelBorderStyle.Raised
   
   ' Create ToolTip text that displays the time the application was started.
   panel2.ToolTipText = "Started: " & System.DateTime.Now.ToShortTimeString()

   ' Set the text of the panel to the current date.
   panel2.Text = System.DateTime.Today.ToLongDateString()

   ' Set the AutoSize property to size the panel to the size of the contents.
   panel2.AutoSize = StatusBarPanelAutoSize.Contents

   ' Display panels in the StatusBar control.
   statusBar1.ShowPanels = True

   ' Add both panels to the StatusBarPanelCollection of the StatusBar.			
   statusBar1.Panels.Add(panel1)
   statusBar1.Panels.Add(panel2)

   ' Add the StatusBar to the form.
   Me.Controls.Add(statusBar1)
End Sub

Hinweise

Standardmäßig zeigt das StatusBar -Steuerelement den Wert seiner Text -Eigenschaft ohne Bereiche an.By default, the StatusBar control displays the value of its Text property without any panels. Wenn ShowPanels StatusBarPanel StatusBar auf truefestgelegt ist, werden alle im-Steuerelement angegebenen-Objekte angezeigt.When ShowPanels is set to true, any StatusBarPanel objects specified in the StatusBar control are displayed. Wenn Sie eine Instanz der StatusBar -Klasse erstellen, werden anfänglich keine Panels erstellt.No panels are initially created when you create an instance of the StatusBar class. Mithilfe der StatusBar Add -Methode der StatusBar.StatusBarPanelCollection -Klasse können Sie einem-Steuerelement Panels hinzufügen.You can add panels to a StatusBar control by using the Add method of the StatusBar.StatusBarPanelCollection class. Auf diese Auflistungs Klasse kann über Panels die- StatusBarEigenschaft von zugegriffen werden.This collection class can be accessed through the Panels property of StatusBar.

Gilt für:

Siehe auch