WebPart.CreateWebPartMenu method

Chamado após o evento do Microsoft ASP.NET Load e usado para modificar ou substituir o menu padrão.

Namespace:  Microsoft.SharePoint.WebPartPages
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

Syntax

'Declaração
Public Overridable Sub CreateWebPartMenu
'Uso
Dim instance As WebPart

instance.CreateWebPartMenu()

public virtual void CreateWebPartMenu()

Comentários

O método CreateWebPartMenu é chamado depois que o evento herdadas System.Web.UI.Control.Load ocorreu notificar a Web Part para definir a propriedade WebPartMenu .

Examples

O exemplo de código a seguir mostra um método substituído CreateWebPartMenu que adiciona um item de menu pai e dois itens de menu ao menu de Web Part padrão. Ele pressupõe que esse método é parte de uma classe WebPart que inclui duas propriedades personalizadas de booleanas, ParentItemIsVisible e EnableItem1, que permitem que você controle quando esses itens de menu estão visíveis e ativos. Um manipulador de eventos chamado EventHandlerForItem1 também deve ser criado.

Public Overrides Sub CreateWebPartMenu()
    ' Declare variables for menu items.
    Dim ParentItem As MenuItem
    Dim Item1 As MenuItem
    Dim Item2 As MenuItem

    ' Create three menu items:
    ' One parent item, and two submenu items.
    ' Create the parent item.
    ParentItem = New MenuItem("ParentItem", "", "ParentItemID")

    ' Create a submenu item with a server event on click.
    Item1 = New MenuItem("Item1", "Item1ID", New EventHandler(AddressOf EventHandlerForItem1))

    ' Create a submenu item with a client event on click. 
    Item2 = New MenuItem("Item2", "javascript:alert('Item2 was clicked.');", "Item2ID")

    ' Add the submenu items to the parent item.
    ParentItem.MenuItems.Add(Item1)
    ParentItem.MenuItems.Add(Item2)

    ' Add the parent item after the "Modify Shared/Personal Web Part"
    ' command in the default menu. 
    ' Retrieve the index of the "Modify Shared/Personal Web Part" command.
    Dim EditIndex As Integer = Me.WebPartMenu.MenuItems.IndexOf(Me.WebPartMenu.MenuItems.ItemFromID("MSOMenu_Edit"))

    ' Insert the parent item after the "Modify Shared/Personal Web Part" command.
    Me.WebPartMenu.MenuItems.Insert(EditIndex + 1, ParentItem)

    ' Add a separator above the parent item.
    ParentItem.BeginSection = True

    ' Check the "ParentItemIsVisible" custom Boolean property to decide whether to display the parent menu.
    If Me.ParentItemIsVisible = True Then
    ParentItem.Visible = True

    Else
       ParentItem.Visible = False
    End If

    ' Check the "EnableItem1" custom Boolean property to decide which menu item to enable. 
    ' within the parent item.
    If Me.EnableItem1 = True Then
       Item1.Enabled = True
       Item2.Enabled = False

    Else
       Item1.Enabled = False
       Item2.Enabled = True
    End If
End Sub

public override void CreateWebPartMenu()
{
    // Declare variables for menu items.
    MenuItem ParentItem;
    MenuItem Item1;
    MenuItem Item2;

    // Create three menu items:
    // One parent item, and two submenu items.

    // Create the parent item.
    ParentItem = new MenuItem("ParentItem", "", "ParentItemID");

    // Create a submenu item with a server event on click.
    Item1 = new MenuItem("Item1", "Item1ID", new EventHandler(EventHandlerForItem1));

    // Create a submenu item with a client event on click. 
    Item2 = new MenuItem("Item2", "javascript:alert('Item2 was clicked.');", "Item2ID");

    // Add the submenu items to the parent item.
    ParentItem.MenuItems.Add(Item1);
    ParentItem.MenuItems.Add(Item2);

    // Add the parent item after the "Modify Shared/Personal Web Part"
    // command in the default menu. 

    // Retrieve the index of the "Modify Shared/Personal Web Part" command.
    int EditIndex = this.WebPartMenu.MenuItems.IndexOf(this.WebPartMenu.MenuItems.ItemFromID("MSOMenu_Edit"));

    // Insert the parent item after the "Modify Shared/Personal Web Part" command.
    this.WebPartMenu.MenuItems.Insert(EditIndex + 1, ParentItem); 

    // Add a separator above the parent item.
    ParentItem.BeginSection = true;

    // Check the "ParentItemIsVisible" custom Boolean property to decide whether to display the parent menu.
    if (this.ParentItemIsVisible == true)
    {
        ParentItem.Visible = true;
    }

    else
    {
        ParentItem.Visible = false;
    }

    // Check the "EnableItem1" custom Boolean property to decide which menu item to enable. 
    // within the parent item.
    if (this.EnableItem1 == true)
    {
        Item1.Enabled=true;
        Item2.Enabled=false;
    }

    else
    {
        Item1.Enabled=false;
        Item2.Enabled=true;
    }
}

Ver também

Referência

WebPart class

WebPart members

Microsoft.SharePoint.WebPartPages namespace