StatusBarPanel.Alignment 属性

获取或设置状态栏面板中文本和图标的对齐方式。

**命名空间:**System.Windows.Forms
**程序集:**System.Windows.Forms(在 system.windows.forms.dll 中)

语法

声明
<LocalizableAttribute(True)> _
Public Property Alignment As HorizontalAlignment
用法
Dim instance As StatusBarPanel
Dim value As HorizontalAlignment

value = instance.Alignment

instance.Alignment = value
[LocalizableAttribute(true)] 
public HorizontalAlignment Alignment { get; set; }
[LocalizableAttribute(true)] 
public:
property HorizontalAlignment Alignment {
    HorizontalAlignment get ();
    void set (HorizontalAlignment value);
}
/** @property */
public HorizontalAlignment get_Alignment ()

/** @property */
public void set_Alignment (HorizontalAlignment value)
public function get Alignment () : HorizontalAlignment

public function set Alignment (value : HorizontalAlignment)

属性值

HorizontalAlignment 值之一。默认为 Left

异常

异常类型 条件

InvalidEnumArgumentException

分配给该属性的值不是 HorizontalAlignment 枚举的成员。

备注

可以使用此属性在面板的边框内水平对齐指定给 Icon 属性的文本和/或图标。文本和图标可以与 StatusBarPanel 左对齐、右对齐或居中对齐。没有一种方法可以在 StatusBarPanel 中独立地定位图标。例如,当将文本右对齐时,无法将图标定位到 StatusBarPanel 的左侧。不管文本如何对齐,图标总是定位于文本的左侧。

示例

下面的代码示例演示如何使用 StatusBar.SizingGripAlignmentWidthAutoSizeBorderStyle 属性以及如何处理 StatusBar.PanelClick 事件。

若要运行该示例,请将下面的代码粘贴到一个窗体中。在窗体的构造函数或 Load 事件处理方法中调用 InitializeStatusBarPanels 方法。

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
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();
    }
}
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();
      }
   }
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.set_Dock(DockStyle.Top);
    // Set the SizingGrip property to false so the user cannot 
    // resize the status bar.
    statusBar1.set_SizingGrip(false);
    // Associate the event-handling method with the 
    // PanelClick event.
    statusBar1.add_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.set_Width(80);
    panel1.set_AutoSize(StatusBarPanelAutoSize.Spring);
    // Set the text alignment within each panel.
    panel1.set_Alignment(HorizontalAlignment.Left);
    panel2.set_Alignment(HorizontalAlignment.Right);
    // Display the first panel without a border and the second
    // with a raised border.
    panel1.set_BorderStyle(StatusBarPanelBorderStyle.None);
    panel2.set_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.set_Text("Reserved for important information.");
    panel2.set_Text(System.DateTime.get_Now().ToShortTimeString());
    // Set a tooltip for panel2
    panel2.set_ToolTipText("Click time to display seconds");
    // Display panels in statusBar1 and add them to the
    // status bar's StatusBarPanelCollection.
    statusBar1.set_ShowPanels(true);
    statusBar1.get_Panels().Add(panel1);
    statusBar1.get_Panels().Add(panel2);
    // Add the StatusBar to the form.
    this.get_Controls().Add(statusBar1);
} //InitializeStatusBarPanels

// 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.get_StatusBarPanel().get_Text().Equals(
        System.DateTime.get_Now().ToShortTimeString())) {
        e.get_StatusBarPanel().set_Text(System.DateTime.get_Now().
            ToLongTimeString());
    }
} //statusBar1_PanelClick

平台

Windows 98、Windows 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

.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表,请参见系统要求

版本信息

.NET Framework

受以下版本支持:2.0、1.1、1.0

请参见

参考

StatusBarPanel 类
StatusBarPanel 成员
System.Windows.Forms 命名空间
HorizontalAlignment 枚举
Icon