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MenuItemBindingCollection Class

Represents a collection of MenuItemBinding objects.

System.Object
  System.Web.UI.StateManagedCollection
    System.Web.UI.WebControls.MenuItemBindingCollection

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

[<Sealed>]
type MenuItemBindingCollection =  
    class
        inherit StateManagedCollection
    end

The MenuItemBindingCollection type exposes the following members.

  NameDescription
Public propertyCountGets the number of elements contained in the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Public propertyItemGets the MenuItemBinding object at the specified index from the collection.
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  NameDescription
Public methodAddAppends the specified MenuItemBinding object to the end of the collection.
Public methodClearRemoves all items from the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Public methodContainsDetermines whether the specified MenuItemBinding object is in the collection.
Public methodCopyTo(Array, Int32)Copies the elements of the StateManagedCollection collection to an array, starting at a particular array index. (Inherited from StateManagedCollection.)
Public methodCopyTo(MenuItemBinding[], Int32)Copies all the items from the MenuItemBindingCollection object to a compatible one-dimensional array of MenuItemBinding objects, starting at the specified index in the target array.
Protected methodCreateKnownTypeWhen overridden in a derived class, creates an instance of a class that implements IStateManager. The type of object created is based on the specified member of the collection returned by the GetKnownTypes method. (Inherited from StateManagedCollection.)
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetEnumeratorReturns an iterator that iterates through the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Protected methodGetKnownTypesWhen overridden in a derived class, gets an array of IStateManager types that the StateManagedCollection collection can contain. (Inherited from StateManagedCollection.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodIndexOfDetermines the index of the specified MenuItemBinding object in the collection.
Public methodInsertAdds the specified MenuItemBinding object to the collection at the specified index location.
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Protected methodOnClearWhen overridden in a derived class, performs additional work before the Clear method removes all items from the collection. (Inherited from StateManagedCollection.)
Protected methodOnClearCompleteWhen overridden in a derived class, performs additional work after the Clear method finishes removing all items from the collection. (Inherited from StateManagedCollection.)
Protected methodOnInsertWhen overridden in a derived class, performs additional work before the Insert(Int32, Object) or Add(Object) method adds an item to the collection. (Inherited from StateManagedCollection.)
Protected methodOnInsertCompleteWhen overridden in a derived class, performs additional work after the Insert(Int32, Object) or Add(Object) method adds an item to the collection. (Inherited from StateManagedCollection.)
Protected methodOnRemoveWhen overridden in a derived class, performs additional work before the Remove(Object) or RemoveAt(Int32) method removes the specified item from the collection. (Inherited from StateManagedCollection.)
Protected methodOnRemoveCompleteWhen overridden in a derived class, performs additional work after the Remove(Object) or RemoveAt(Int32) method removes the specified item from the collection. (Inherited from StateManagedCollection.)
Protected methodOnValidateWhen overridden in a derived class, validates an element of the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Public methodRemoveRemoves the specified MenuItemBinding object from the collection.
Public methodRemoveAtRemoves the MenuItemBinding object at the specified index location from the collection.
Public methodSetDirtyForces the entire StateManagedCollection collection to be serialized into view state. (Inherited from StateManagedCollection.)
Protected methodSetDirtyObjectWhen overridden in a derived class, instructs an object contained by the collection to record its entire state to view state, rather than recording only change information. (Inherited from StateManagedCollection.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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  NameDescription
Explicit interface implemetationPrivate propertyICollection.CountInfrastructure. Gets the number of elements contained in the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate propertyICollection.IsSynchronizedInfrastructure. Gets a value indicating whether the StateManagedCollection collection is synchronized (thread safe). This method returns false in all cases. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate propertyICollection.SyncRootInfrastructure. Gets an object that can be used to synchronize access to the StateManagedCollection collection. This method returns a null reference (Nothing in Visual Basic) in all cases. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIEnumerable.GetEnumeratorInfrastructure. Returns an iterator that iterates through the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIList.AddAdds an item to the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIList.ClearInfrastructure. Removes all items from the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIList.ContainsDetermines whether the StateManagedCollection collection contains a specific value. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIList.IndexOfDetermines the index of a specified item in the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIList.InsertInserts an item into the StateManagedCollection collection at the specified index. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate propertyIList.IsFixedSizeInfrastructure. Gets a value indicating whether the StateManagedCollection collection has a fixed size. This method returns false in all cases. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate propertyIList.IsReadOnlyInfrastructure. Gets a value indicating whether the StateManagedCollection collection is read-only. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate propertyIList.ItemInfrastructure. Gets the IStateManager element at the specified index. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIList.RemoveRemoves the first occurrence of the specified object from the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIList.RemoveAtRemoves the IStateManager element at the specified index. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate propertyIStateManager.IsTrackingViewStateGets a value indicating whether the StateManagedCollection collection is saving changes to its view state. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIStateManager.LoadViewStateRestores the previously saved view state of the StateManagedCollection collection and the IStateManager items it contains. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIStateManager.SaveViewStateSaves the changes to the StateManagedCollection collection and each IStateManager object it contains since the time the page was posted back to the server. (Inherited from StateManagedCollection.)
Explicit interface implemetationPrivate methodIStateManager.TrackViewStateCauses the StateManagedCollection collection and each of the IStateManager objects it contains to track changes to their view state so they can be persisted across requests for the same page. (Inherited from StateManagedCollection.)
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The MenuItemBindingCollection class is used to store and manage a collection of MenuItemBinding objects in the Menu control. The Menu control uses the MenuItemBindingCollection class as the data type for its DataBindings property. The DataBindings property is used to store any menu item bindings defined for the Menu control.

NoteNote

The order in which MenuItemBinding objects appear in the collection has no effect on how those objects are applied to the menu items in a Menu control.

The MenuItemBindingCollection class supports several ways to access the items in the collection:

  • Use the Item indexer to directly retrieve the MenuItemBinding object at a specific zero-based index.

  • Use the GetEnumerator method to create an enumerator that can be used to iterate through the collection.

  • Use the CopyTo method to copy the contents of the collection into an array.

You can programmatically manage a MenuItemBindingCollection object by adding and removing MenuItemBinding objects. To add menu items to the collection, use the Add or the Insert method. To remove nodes from the collection, use the Remove, the RemoveAt, or the Clear method.

The MenuItemBindingCollection class contains properties and methods that allow you to retrieve information about the collection itself. To find out how many items are in the collection, use the Count property. If you want to determine whether the collection contains a certain MenuItemBinding object, use the Contains method. To get the index of a MenuItemBinding object in the collection, use the IndexOf method.

TopicLocation
Walkthrough: Displaying a Menu on Web PagesBuilding ASP .NET Web Applications in Visual Studio
Walkthrough: Controlling ASP.NET Menus ProgrammaticallyBuilding ASP .NET Web Applications in Visual Studio

The following code example demonstrates how to populate a MenuItemBindingCollection object declaratively. For this example to work correctly, you must copy the sample XML data below to a file named Map.xml.

No code example is currently available or this language may not be supported.

The following code example demonstrates how to add MenuItemBinding objects to a MenuItemBindingCollection object programmatically. For this example to work correctly, you must copy the sample XML data below to a file named Map.xml.

No code example is currently available or this language may not be supported.

The following is sample site map data for the previous examples.

<MapHomeNode url="~\Home.aspx"

title="Home"

description="Home">

<MapNode url="~\Music.aspx"

title="Music"

description="Music">

<MapNode url="~\Classical.aspx"

title="Classical"

description="Classical"/>

<MapNode url="~\Rock.aspx"

title="Rock"

description="Rock"/>

<MapNode url="~\Jazz.aspx"

title="Jazz"

description="Jazz"/>

</MapNode>

<MapNode url="~\Movies.aspx"

title="Movies"

description="Movies">

<MapNode url="~\Action.aspx"

title="Action"

description="Action"/>

<MapNode url="~\Drama.aspx"

title="Drama"

description="Drama"/>

<MapNode url="~\Musical.aspx"

title="Musical"

description="Musical"/>

</MapNode>

</MapHomeNode>

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

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.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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