StatusBar.StatusBarPanelCollection.Add 方法

定义

StatusBarPanel 添加到集合。Adds a StatusBarPanel to the collection.

重载

Add(String)

向集合中添加包含指定文本的 StatusBarPanelAdds a StatusBarPanel with the specified text to the collection.

Add(StatusBarPanel)

StatusBarPanel 添加到集合。Adds a StatusBarPanel to the collection.

Add(String)

向集合中添加包含指定文本的 StatusBarPanelAdds a StatusBarPanel with the specified text to the collection.

public:
 virtual System::Windows::Forms::StatusBarPanel ^ Add(System::String ^ text);
public virtual System.Windows.Forms.StatusBarPanel Add (string text);
abstract member Add : string -> System.Windows.Forms.StatusBarPanel
override this.Add : string -> System.Windows.Forms.StatusBarPanel
Public Overridable Function Add (text As String) As StatusBarPanel

参数

text
String

要添加的 StatusBarPanel 的文本。The text for the StatusBarPanel that is being added.

返回

一个 StatusBarPanel,它表示已添加到集合中的面板。A StatusBarPanel that represents the panel that was added to the collection.

注解

您可以将面板添加到StatusBar控件以显示多种类型的信息。You can add panels to a StatusBar control to display more than one type of information. 此版本的Add方法使用text参数中指定StatusBarPanel的文本创建一个新的, 并将其添加到集合中。This version of the Add method creates a new StatusBarPanel with the text specified in the text parameter and adds it to collection. 面板位于的StatusBar.StatusBarPanelCollection顺序表示面板在StatusBar控件中的显示顺序。The order in which panels are located in the StatusBar.StatusBarPanelCollection represents the order that panels are displayed within the StatusBar control. 从集合中的第一个面板开始, 按从左到右的顺序显示面板。Panels are displayed from left to right starting with the first panel in the collection. StatusBar控件RightToLeft的属性不会更改StatusBar面板在中的显示顺序。The RightToLeft property of the StatusBar control does not change the order in which panels are displayed in the StatusBar. 若要在集合中的特定位置插入面板, 请使用Insert方法。To insert a panel at a specific position in the collection, use the Insert method. 若要在一个操作中将一组面板添加到集合中, 请AddRange使用方法。To add a set of panels to the collection in a single operation, use the AddRange method.

另请参阅

Add(StatusBarPanel)

StatusBarPanel 添加到集合。Adds a StatusBarPanel to the collection.

public:
 virtual int Add(System::Windows::Forms::StatusBarPanel ^ value);
public virtual int Add (System.Windows.Forms.StatusBarPanel value);
abstract member Add : System.Windows.Forms.StatusBarPanel -> int
override this.Add : System.Windows.Forms.StatusBarPanel -> int
Public Overridable Function Add (value As StatusBarPanel) As Integer

参数

value
StatusBarPanel

一个 StatusBarPanel,表示要向集合中添加的面板。A StatusBarPanel that represents the panel to add to the collection.

返回

集合中项的从零开始的索引。The zero-based index of the item in the collection.

异常

要添加到集合中的 StatusBarPanelnullThe StatusBarPanel being added to the collection was null.

value 参数中指定的 StatusBarPanel 的父级不为 nullThe parent of the StatusBarPanel specified in the value parameter is not null.

示例

下面的代码示例在窗StatusBar体上创建了一个控件并StatusBarPanel添加了两个对象。The following code example creates a StatusBar control on a form and adds two StatusBarPanel objects. 其中一个名为panel1的对象显示应用程序的状态文本。StatusBarPanelOne of the StatusBarPanel objects, named panel1, displays status text for an application. 第二StatusBarPanel个名panel2为的, 它显示ToolTipText当前日期, 并StatusBarPanel使用类的属性来显示当前时间。The second StatusBarPanel, named panel2, displays the current date and uses the ToolTipText property of the StatusBarPanel class to display the current time. ShowPanels示例使用属性来确保显示面板而不是标准面板, 并使用Add Panels和属性访问的StatusBar.StatusBarPanelCollection方法以将面板添加到StatusBar中。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. 该示例还使用AutoSizeBorderStyleToolTipTextText属性对StatusBarPanel对象进行初始化。The example also uses the AutoSize, BorderStyle, ToolTipText, and Text properties to initialize the StatusBarPanel objects. 此示例假定在示例中定义的方法是从的Form构造函数定义和调用的。This example assumes 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

注解

您可以将面板添加到StatusBar控件以显示多种类型的信息。You can add panels to a StatusBar control to display more than one type of information. 此版本的Add方法将value参数中StatusBarPanel指定的添加到集合。This version of the Add method adds the StatusBarPanel specified in the value parameter to the collection. 面板位于的StatusBar.StatusBarPanelCollection顺序表示面板在StatusBar控件中的显示顺序。The order in which panels are located in the StatusBar.StatusBarPanelCollection represents the order that panels are displayed within the StatusBar control. 从集合中的第一个面板开始, 按从左到右的顺序显示面板。Panels are displayed from left to right starting with the first panel in the collection. StatusBar控件RightToLeft的属性不会更改StatusBar面板在中的显示顺序。The RightToLeft property of the StatusBar control does not change the order in which panels are displayed in the StatusBar. 若要在集合中的特定位置插入面板, 请使用Insert方法。To insert a panel at a specific position in the collection, use the Insert method. 若要在一个操作中将一组面板添加到集合中, 请AddRange使用方法。To add a set of panels to the collection in a single operation, use the AddRange method.

另请参阅

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