StatusBarPanelAutoSize StatusBarPanelAutoSize StatusBarPanelAutoSize StatusBarPanelAutoSize Enum

定义

指定调整 StatusBarPanel 控件大小时该控件上的 StatusBar 的行为方式。Specifies how a StatusBarPanel on a StatusBar control behaves when the control resizes.

public enum class StatusBarPanelAutoSize
public enum StatusBarPanelAutoSize
type StatusBarPanelAutoSize = 
Public Enum StatusBarPanelAutoSize
继承
StatusBarPanelAutoSizeStatusBarPanelAutoSizeStatusBarPanelAutoSizeStatusBarPanelAutoSize

字段

Contents Contents Contents Contents 3

StatusBarPanel 的宽度取决于其内容。The width of the StatusBarPanel is determined by its contents.

None None None None 1

StatusBarPanel 控件调整大小时 StatusBar 的大小不变。The StatusBarPanel does not change size when the StatusBar control resizes.

Spring Spring Spring Spring 2

StatusBarPanel 与那些 StatusBar 属性设置为 AutoSize 的其他面板共享 None 上的可用空间(即未被那些 Contents 属性设置为 AutoSizeSpring 的其他面板占用的空间)。The StatusBarPanel shares the available space on the StatusBar (the space not taken up by other panels whose AutoSize property is set to None or Contents) with other panels that have their AutoSize property set to Spring.

示例

下面的代码示例演示如何使用StatusBarPanelAutoSize枚举以及如何处理PanelClick事件。The following code example demonstrates how to use the StatusBarPanelAutoSize enumeration and how to handle the PanelClick event.

若要运行该示例,请在窗体中粘贴以下代码。To run the example, paste the following code in a form. 调用InitializeStatusBarPanels窗体的构造函数中的方法或Load事件处理方法。Call the InitializeStatusBarPanels method in the form's constructor or Load event-handling method.

internal:
   System::Windows::Forms::StatusBar^ statusBar1;

private:
   void InitializeStatusBarPanels()
   {
      
      // Create a StatusBar control.
      statusBar1 = gcnew StatusBar;
      
      // Dock the status bar at the top of the form. 
      statusBar1->Dock = DockStyle::Top;
      
      // Set the SizingGrip property to false so the user cannot 
      // resize the status bar.
      statusBar1->SizingGrip = false;
      
      // Associate the event-handling method with the 
      // PanelClick event.
      statusBar1->PanelClick += gcnew StatusBarPanelClickEventHandler( this, &Form1::statusBar1_PanelClick );
      
      // Create two StatusBarPanel objects to display in statusBar1.
      StatusBarPanel^ panel1 = gcnew StatusBarPanel;
      StatusBarPanel^ panel2 = gcnew StatusBarPanel;
      
      // Set the width of panel2 explicitly and set
      // panel1 to fill in the remaining space.
      panel2->Width = 80;
      panel1->AutoSize = StatusBarPanelAutoSize::Spring;
      
      // Set the text alignment within each panel.
      panel1->Alignment = HorizontalAlignment::Left;
      panel2->Alignment = HorizontalAlignment::Right;
      
      // Display the first panel without a border and the second
      // with a raised border.
      panel1->BorderStyle = StatusBarPanelBorderStyle::None;
      panel2->BorderStyle = StatusBarPanelBorderStyle::Raised;
      
      // Set the text of the panels. The panel1 object is reserved
      // for line numbers, while panel2 is set to the current time.
      panel1->Text = "Reserved for important information.";
      panel2->Text = System::DateTime::Now.ToShortTimeString();
      
      // Set a tooltip for panel2
      panel2->ToolTipText = "Click time to display seconds";
      
      // Display panels in statusBar1 and add them to the
      // status bar's StatusBarPanelCollection.
      statusBar1->ShowPanels = true;
      statusBar1->Panels->Add( panel1 );
      statusBar1->Panels->Add( panel2 );
      
      // Add the StatusBar to the form.
      this->Controls->Add( statusBar1 );
   }

   // If the user clicks the status bar, check the text of the 
   // StatusBarPanel.  If the text equals a short time string,
   // change it to long time display.
   void statusBar1_PanelClick( Object^ /*sender*/, StatusBarPanelClickEventArgs^ e )
   {
      if ( e->StatusBarPanel->Text == System::DateTime::Now.ToShortTimeString() )
      {
         e->StatusBarPanel->Text = System::DateTime::Now.ToLongTimeString();
      }
   }

internal System.Windows.Forms.StatusBar statusBar1;

private void InitializeStatusBarPanels()
{

	// Create a StatusBar control.
	statusBar1 = new StatusBar();

	// Dock the status bar at the top of the form. 
	statusBar1.Dock = DockStyle.Top;

	// Set the SizingGrip property to false so the user cannot 
	// resize the status bar.
	statusBar1.SizingGrip = false;

	// Associate the event-handling method with the 
	// PanelClick event.
	statusBar1.PanelClick += 
		new StatusBarPanelClickEventHandler(statusBar1_PanelClick);

	// Create two StatusBarPanel objects to display in statusBar1.
	StatusBarPanel panel1 = new StatusBarPanel();
	StatusBarPanel panel2 = new StatusBarPanel();

	// Set the width of panel2 explicitly and set
	// panel1 to fill in the remaining space.
	panel2.Width = 80;
	panel1.AutoSize = StatusBarPanelAutoSize.Spring;

	// Set the text alignment within each panel.
	panel1.Alignment = HorizontalAlignment.Left;
	panel2.Alignment = HorizontalAlignment.Right;

	// Display the first panel without a border and the second
	// with a raised border.
	panel1.BorderStyle = StatusBarPanelBorderStyle.None;
	panel2.BorderStyle = StatusBarPanelBorderStyle.Raised;

	// Set the text of the panels. The panel1 object is reserved
	// for line numbers, while panel2 is set to the current time.
	panel1.Text = "Reserved for important information.";
	panel2.Text = System.DateTime.Now.ToShortTimeString();

	// Set a tooltip for panel2
	panel2.ToolTipText = "Click time to display seconds";

	// Display panels in statusBar1 and add them to the
	// status bar's StatusBarPanelCollection.
	statusBar1.ShowPanels = true;
	statusBar1.Panels.Add(panel1);
	statusBar1.Panels.Add(panel2);

	// Add the StatusBar to the form.
	this.Controls.Add(statusBar1);
}


// If the user clicks the status bar, check the text of the 
// StatusBarPanel.  If the text equals a short time string,
// change it to long time display.
private void statusBar1_PanelClick(object sender, 
	StatusBarPanelClickEventArgs e)
{
	if (e.StatusBarPanel.Text == 
		System.DateTime.Now.ToShortTimeString())
	{
		e.StatusBarPanel.Text = 
			System.DateTime.Now.ToLongTimeString();
	}
}

Friend WithEvents statusBar1 As System.Windows.Forms.StatusBar

Private Sub InitializeStatusBarPanels()

    ' Create a StatusBar control.
    statusBar1 = New StatusBar

    ' Dock the status bar at the top of the form. 
    statusBar1.Dock = DockStyle.Top

    ' Set the SizingGrip property to false so the user cannot 
    ' resize the status bar.
    statusBar1.SizingGrip = False

    ' Create two StatusBarPanel objects to display in statusBar1.
    Dim panel1 As New StatusBarPanel
    Dim panel2 As New StatusBarPanel

    ' Set the width of panel2 explicitly and set
    ' panel1 to fill in the remaining space.
    panel2.Width = 80
    panel1.AutoSize = StatusBarPanelAutoSize.Spring

    ' Set the text alignment within each panel.
    panel1.Alignment = HorizontalAlignment.Left
    panel2.Alignment = HorizontalAlignment.Right

    ' Display the first panel without a border and the second
    ' with a raised border.
    panel1.BorderStyle = StatusBarPanelBorderStyle.None
    panel2.BorderStyle = StatusBarPanelBorderStyle.Raised

    ' Set the text of the panels. The panel1 object is reserved
    ' for line numbers, while panel2 is set to the current time.
    panel1.Text = "Reserved for important information."
    panel2.Text = System.DateTime.Now.ToShortTimeString

    ' Set a tooltip for panel2
    panel2.ToolTipText = "Click time to display seconds"

    ' Display panels in statusBar1 and add them to the
    ' status bar's StatusBarPanelCollection.
    statusBar1.ShowPanels = True
    statusBar1.Panels.Add(panel1)
    statusBar1.Panels.Add(panel2)

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


' If the user clicks the status bar, check the text of the 
' StatusBarPanel.  If the text equals a short time string,
' change it to long time display.
Private Sub statusBar1_PanelClick(ByVal sender As Object, _
    ByVal e As StatusBarPanelClickEventArgs) _
        Handles statusBar1.PanelClick
    If (e.StatusBarPanel.Text = _
        System.DateTime.Now.ToShortTimeString) Then
        e.StatusBarPanel.Text = System.DateTime.Now.ToLongTimeString
    End If
End Sub

注解

此枚举由StatusBarPanel.AutoSize属性。This enumeration is used by the StatusBarPanel.AutoSize property. AutoSize属性指定如何StatusBarPanel上是自动调整大小StatusBar控件。The AutoSize property specifies how a StatusBarPanel is autosized on a StatusBar control.

适用于