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SubMenuStyleCollection Class

Represents a collection of SubMenuStyle objects in a Menu control.

System::Object
  System.Web.UI::StateManagedCollection
    System.Web.UI.WebControls::SubMenuStyleCollection

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

public ref class SubMenuStyleCollection : public StateManagedCollection

The SubMenuStyleCollection type exposes the following members.

  NameDescription
Public propertyCountGets the number of elements contained in the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Public propertyItemGets a reference to the SubMenuStyle object at the specified index in the SubMenuStyleCollection collection object.
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  NameDescription
Public methodAddAdds a submenu style to the SubMenuStyleCollection collection.
Public methodClearRemoves all items from the StateManagedCollection collection. (Inherited from StateManagedCollection.)
Public methodContainsDetermines whether a SubMenuStyleCollection collection contains a specific SubMenuStyle instance.
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(array<SubMenuStyle>, Int32)Copies the contents of a SubMenuStyleCollection collection to an array, starting at a specified array index.
Protected methodCreateKnownTypeCreates an System::Object of the data type that corresponds to the specified index. (Overrides StateManagedCollection::CreateKnownType(Int32).)
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 methodGetKnownTypesCreates an array of System::Type objects that contains the supported data types of the SubMenuStyleCollection class. (Overrides StateManagedCollection::GetKnownTypes().)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodIndexOfDetermines the location of a specified SubMenuStyle object in the SubMenuStyleCollection collection.
Public methodInsertInserts a SubMenuStyle object into the SubMenuStyleCollection collection at the specified index.
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 methodOnInsertCalled before the Add and Insert methods. (Overrides StateManagedCollection::OnInsert(Int32, Object).)
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 first occurrence of the specified SubMenuStyle object from the SubMenuStyleCollection collection.
Public methodRemoveAtRemoves the SubMenuStyle object at the specified location.
Public methodSetDirtyForces the entire StateManagedCollection collection to be serialized into view state. (Inherited from StateManagedCollection.)
Protected methodSetDirtyObjectInstructs a SubMenuStyle object contained by the SubMenuStyleCollection collection to record its entire state to view state. (Overrides StateManagedCollection::SetDirtyObject(Object).)
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 nullptr 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 SubMenuStyleCollection class is used to store and manage a collection of SubMenuStyle objects in a Menu control. The Menu control uses the SubMenuStyleCollection class as the underlying data type of the LevelSubMenuStyles property.

The LevelSubMenuStyles property provides additional style choices in addition to the StaticMenuStyle and DynamicMenuStyle properties. The first style in the SubMenuStyleCollection collection corresponds to the submenu style for the first level of the menu. The second style in the collection corresponds to the submenu style for the second level of the menu, and so on. The LevelSubMenuStyles property is most often used to generate a navigation menu, like a Web site map, where menu items at a certain level should have the same appearance, regardless of whether they have submenus.

The SubMenuStyleCollection class inherits most of its members from the StateManagedCollection class. For more information on the inherited members, see the StateManagedCollection collection.

The following example demonstrates how to use the SubMenuStyleCollection class to specify the style settings for the submenus in a Menu control based on the submenu's level. In this example, the LevelSubMenuStyles property returns a SubMenuStyleCollection object.

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

.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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