ToolBar.ToolBarButtonCollection 类
封装一个 ToolBarButton 控件的集合,供 ToolBar 类使用。
**命名空间:**System.Windows.Forms
**程序集:**System.Windows.Forms(在 system.windows.forms.dll 中)
语法
声明
Public Class ToolBarButtonCollection
Implements IList, ICollection, IEnumerable
用法
Dim instance As ToolBarButtonCollection
public class ToolBarButtonCollection : IList, ICollection, IEnumerable
public ref class ToolBarButtonCollection : IList, ICollection, IEnumerable
public class ToolBarButtonCollection implements IList, ICollection,
IEnumerable
public class ToolBarButtonCollection implements IList, ICollection,
IEnumerable
备注
ToolBar.ToolBarButtonCollection 是一个从零开始的索引的集合,该集合由 ToolBar 类用来保存分配给工具栏的所有 ToolBarButton 控件。使用 Add 方法可添加单个按钮,使用 Remove 方法可删除按钮。调用 Clear 方法可从集合中移除所有按钮。
示例
下面的代码示例将创建并初始化一个 ToolBar 和三个 ToolBarButton 控件。将工具栏按钮分配到工具栏上,并将工具栏添加到窗体中。这段代码要求已经创建了一个 Form。
Public Sub InitializeMyToolBar()
' Create and initialize the ToolBarButton controls and ToolBar.
Dim toolBar1 As New ToolBar()
Dim toolBarButton1 As New ToolBarButton()
Dim toolBarButton2 As New ToolBarButton()
Dim toolBarButton3 As New ToolBarButton()
' Set the Text properties of the ToolBarButton controls.
toolBarButton1.Text = "Open"
toolBarButton2.Text = "Save"
toolBarButton3.Text = "Print"
' Add the ToolBarButton controls to the ToolBar.
toolBar1.Buttons.Add(toolBarButton1)
toolBar1.Buttons.Add(toolBarButton2)
toolBar1.Buttons.Add(toolBarButton3)
' Add the ToolBar to the Form.
Controls.Add(toolBar1)
End Sub
public void InitializeMyToolBar()
{
// Create and initialize the ToolBarButton controls and ToolBar.
ToolBar toolBar1 = new ToolBar();
ToolBarButton toolBarButton1 = new ToolBarButton();
ToolBarButton toolBarButton2 = new ToolBarButton();
ToolBarButton toolBarButton3 = new ToolBarButton();
// Set the Text properties of the ToolBarButton controls.
toolBarButton1.Text = "Open";
toolBarButton2.Text = "Save";
toolBarButton3.Text = "Print";
// Add the ToolBarButton controls to the ToolBar.
toolBar1.Buttons.Add(toolBarButton1);
toolBar1.Buttons.Add(toolBarButton2);
toolBar1.Buttons.Add(toolBarButton3);
// Add the ToolBar to the Form.
Controls.Add(toolBar1);
}
public:
void InitializeMyToolBar()
{
// Create and initialize the ToolBarButton controls and ToolBar.
ToolBar^ toolBar1 = gcnew ToolBar;
ToolBarButton^ toolBarButton1 = gcnew ToolBarButton;
ToolBarButton^ toolBarButton2 = gcnew ToolBarButton;
ToolBarButton^ toolBarButton3 = gcnew ToolBarButton;
// Set the Text properties of the ToolBarButton controls.
toolBarButton1->Text = "Open";
toolBarButton2->Text = "Save";
toolBarButton3->Text = "Print";
// Add the ToolBarButton controls to the ToolBar.
toolBar1->Buttons->Add( toolBarButton1 );
toolBar1->Buttons->Add( toolBarButton2 );
toolBar1->Buttons->Add( toolBarButton3 );
// Add the ToolBar to the Form.
Controls->Add( toolBar1 );
}
public void InitializeMyToolBar()
{
// Create and initialize the ToolBarButton controls and ToolBar.
ToolBar toolBar1 = new ToolBar();
ToolBarButton toolBarButton1 = new ToolBarButton();
ToolBarButton toolBarButton2 = new ToolBarButton();
ToolBarButton toolBarButton3 = new ToolBarButton();
// Set the Text properties of the ToolBarButton controls.
toolBarButton1.set_Text("Open");
toolBarButton2.set_Text("Save");
toolBarButton3.set_Text("Print");
// Add the ToolBarButton controls to the ToolBar.
toolBar1.get_Buttons().Add(toolBarButton1);
toolBar1.get_Buttons().Add(toolBarButton2);
toolBar1.get_Buttons().Add(toolBarButton3);
// Add the ToolBar to the Form.
get_Controls().Add(toolBar1);
} //InitializeMyToolBar
继承层次结构
System.Object
System.Windows.Forms.ToolBar.ToolBarButtonCollection
线程安全
此类型的任何公共静态(Visual Basic 中的 Shared)成员都是线程安全的,但不保证所有实例成员都是线程安全的。
平台
Windows 98、Windows 2000 SP4、Windows CE、Windows Millennium Edition、Windows Mobile for Pocket PC、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
.NET Compact Framework
受以下版本支持:2.0、1.0
请参见
参考
ToolBar.ToolBarButtonCollection 成员
System.Windows.Forms 命名空间
ToolBar 类
ToolBarButton