ToolBarButtonClickEventArgs Class
Provides data for the ButtonClick event.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
The ToolBarButtonClickEventArgs type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | ToolBarButtonClickEventArgs | Initializes a new instance of the ToolBarButtonClickEventArgs class. |
| Name | Description | |
|---|---|---|
![]() | Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
The event occurs whenever the user clicks on a button on a ToolBar control. The Button property contains the ToolBarButton wiith the information about the button that was clicked.
The following example instantiates a ToolBar and three ToolBarButton controls. The toolbar buttons are assigned to the button collection, the collection is assigned to the toolbar, and the toolbar is added to the form. On the ButtonClick event of the toolbar, the Button property of the ToolBarButtonClickEventArgs is evaluated, and the appropriate dialog opened. This code assumes that a Form, an OpenFileDialog, a SaveFileDialog, and a PrintDialog have been instantiated.
public: void InitializeMyToolBar() { // Create and initialize the ToolBar and ToolBarButton controls. 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 event-handler delegate. toolBar1->ButtonClick += gcnew ToolBarButtonClickEventHandler( this, &Form1::toolBar1_ButtonClick ); // Add the ToolBar to the Form. Controls->Add( toolBar1 ); } private: void toolBar1_ButtonClick( Object^ sender, ToolBarButtonClickEventArgs^ e ) { // Evaluate the Button property to determine which button was clicked. switch ( toolBar1->Buttons->IndexOf( e->Button ) ) { case 0: openFileDialog1->ShowDialog(); // Insert code to open the file. break; case 1: saveFileDialog1->ShowDialog(); // Insert code to save the file. break; case 2: printDialog1->ShowDialog(); // Insert code to print the file. break; } }
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
