MenuStrip.MdiWindowListItem Propriedade

Definição

Namespace:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Origem:

MenuStrip.cs

Obtém ou define o ToolStripMenuItem usado para exibir uma lista de formulários filho da interface MDI.

public:
 property System::Windows::Forms::ToolStripMenuItem ^ MdiWindowListItem { System::Windows::Forms::ToolStripMenuItem ^ get(); void set(System::Windows::Forms::ToolStripMenuItem ^ value); };

[System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.MdiWindowListItemConverter))]
public System.Windows.Forms.ToolStripMenuItem? MdiWindowListItem { get; set; }

[<System.ComponentModel.TypeConverter(typeof(System.Windows.Forms.MdiWindowListItemConverter))>]
member this.MdiWindowListItem : System.Windows.Forms.ToolStripMenuItem with get, set

Public Property MdiWindowListItem As ToolStripMenuItem

Valor da propriedade

ToolStripMenuItem

Um ToolStripMenuItem que representa o item de menu que exibe uma lista dos formulários filho MDI abertos no aplicativo.

Atributos

TypeConverterAttribute

Exemplos

O exemplo de código a seguir demonstra a MdiWindowListItem propriedade . Este exemplo faz parte de um exemplo maior fornecido para a ToolStripPanel classe .

// Create a MenuStrip control with a new window.
MenuStrip ms = new MenuStrip();
ToolStripMenuItem windowMenu = new ToolStripMenuItem("Window");
ToolStripMenuItem windowNewMenu = new ToolStripMenuItem("New", null, new EventHandler(windowNewMenu_Click));
windowMenu.DropDownItems.Add(windowNewMenu);
((ToolStripDropDownMenu)(windowMenu.DropDown)).ShowImageMargin = false;
((ToolStripDropDownMenu)(windowMenu.DropDown)).ShowCheckMargin = true;

// Assign the ToolStripMenuItem that displays 
// the list of child forms.
ms.MdiWindowListItem = windowMenu;

// Add the window ToolStripMenuItem to the MenuStrip.
ms.Items.Add(windowMenu);

// Dock the MenuStrip to the top of the form.
ms.Dock = DockStyle.Top;

// The Form.MainMenuStrip property determines the merge target.
this.MainMenuStrip = ms;

' Create a MenuStrip control with a new window.
Dim ms As New MenuStrip()
Dim windowMenu As New ToolStripMenuItem("Window")
Dim windowNewMenu As New ToolStripMenuItem("New", Nothing, New EventHandler(AddressOf windowNewMenu_Click))
windowMenu.DropDownItems.Add(windowNewMenu)
CType(windowMenu.DropDown, ToolStripDropDownMenu).ShowImageMargin = False
CType(windowMenu.DropDown, ToolStripDropDownMenu).ShowCheckMargin = True

' Assign the ToolStripMenuItem that displays 
' the list of child forms.
ms.MdiWindowListItem = windowMenu

' Add the window ToolStripMenuItem to the MenuStrip.
ms.Items.Add(windowMenu)

' Dock the MenuStrip to the top of the form.
ms.Dock = DockStyle.Top

' The Form.MainMenuStrip property determines the merge target.
Me.MainMenuStrip = ms

Comentários

Use a MdiWindowListItem propriedade para designar ou descobrir o que ToolStripMenuItem exibe filhos MDI.

Use os MenuActivate eventos e MenuDeactivate nos menus filho para refletir as alterações no valor de MdiWindowListItem.