The SubscriptionDataSource type exposes the following members.

Constructors

  NameDescription
SubscriptionDataSource
Initializes a new instance of the SubscriptionDataSource class

Methods

  NameDescription
AddedControl
Called after a child control is added to the Controls collection of the Control object.
(Inherited from Control.)
AddParsedSubObject
Notifies the server control that an element, either XML or HTML, was parsed, and adds the element to the server control's ControlCollection object.
(Inherited from Control.)
ApplyStyleSheetSkin
Applies the style properties that are defined in the page style sheet to the control.
(Inherited from DataSourceControl.)
BuildProfileTree
Gathers information about the server control and delivers it to the Trace property to be displayed when tracing is enabled for the page.
(Inherited from Control.)
ClearChildControlState
Deletes the control-state information for the server control's child controls.
(Inherited from Control.)
ClearChildState
Deletes the view-state and control-state information for all the server control's child controls.
(Inherited from Control.)
ClearChildViewState
Deletes the view-state information for all the server control's child controls.
(Inherited from Control.)
CreateChildControls
Called by the ASP.NET page framework to notify server controls that use composition-based implementation to create any child controls they contain in preparation for posting back or rendering.
(Inherited from Control.)
CreateControlCollection
Creates a collection to store child controls.
(Inherited from DataSourceControl.)
CreateItem
SubscriptionDataSource does not support creation of items
(Overrides GenericDataSource<(Of <(TObject, TCollection, TKey>)>)..::.CreateItem(List<(Of <(TObject>)>)).)
DataBindOverloaded.
DataBindChildren
Binds a data source to the server control's child controls.
(Inherited from Control.)
Delete
Called by the GenericDataSourceView when the bound control has requested a deletion of an instance.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
DeleteItem
Not supported by SubscriptionDataSource. Will throw NotSupportedException
(Overrides GenericDataSource<(Of <(TObject, TCollection, TKey>)>)..::.DeleteItem(TObject).)
Dispose
Enables a server control to perform final clean up before it is released from memory.
(Inherited from Control.)
EnsureChildControls
Determines whether the server control contains child controls. If it does not, it creates child controls.
(Inherited from Control.)
EnsureID
Creates an identifier for controls that do not have an identifier assigned.
(Inherited from Control.)
Equals
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
Finalize
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.)
FindControlOverloaded.
Focus
Sets input focus to the control.
(Inherited from DataSourceControl.)
GetDesignModeState
Gets design-time data for a control.
(Inherited from Control.)
GetHashCode
Serves as a hash function for a particular type.
(Inherited from Object.)
GetType
Gets the Type of the current instance.
(Inherited from Object.)
GetView
Returns the view corresponding to given name, only supported view is DefaultView.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
GetViewNames
Gets a collection of names, representing the list of DataSourceView objects associated with the DataSourceControl control.
(Inherited from DataSourceControl.)
HasControls
Determines if the server control contains any child controls.
(Inherited from DataSourceControl.)
HasEvents
Returns a value indicating whether events are registered for the control or any child controls.
(Inherited from Control.)
Insert
Called by the GenericDataSourceView when the bound control has requested to insert a new instance.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
IsLiteralContent
Determines if the server control holds only literal content.
(Inherited from Control.)
IsValid
When overridden, provides validation of an item.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
ListItems
Lists all subscription pages
(Overrides GenericDataSource<(Of <(TObject, TCollection, TKey>)>)..::.ListItems()()().)
LoadControlState
Restores control-state information from a previous page request that was saved by the SaveControlState()()() method.
(Inherited from Control.)
LoadItem
Not supported by SubscriptionDataSource. Will throw NotSupportedException
(Overrides GenericDataSource<(Of <(TObject, TCollection, TKey>)>)..::.LoadItem(TKey).)
LoadViewState
Restores view-state information from a previous page request that was saved by the SaveViewState()()() method.
(Inherited from Control.)
MapPathSecure
Retrieves the physical path that a virtual path, either absolute or relative, maps to.
(Inherited from Control.)
MemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
OnBubbleEvent
Determines whether the event for the server control is passed up the page's UI server control hierarchy.
(Inherited from Control.)
OnDataBinding
Raises the DataBinding event.
(Inherited from Control.)
OnInit
Raises the Init event.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
OnLoad
Raises the Load event.
(Inherited from Control.)
OnPreRender
Raises the PreRender event.
(Inherited from Control.)
OnUnload
Raises the Unload event.
(Inherited from Control.)
OpenFile
Gets a Stream used to read a file.
(Inherited from Control.)
RaiseBubbleEvent
Assigns any sources of the event and its information to the control's parent.
(Inherited from Control.)
RaiseDataSourceChangedEvent
Raises the DataSourceChanged event.
(Inherited from DataSourceControl.)
RemovedControl
Called after a child control is removed from the Controls collection of the Control object.
(Inherited from Control.)
Render
Sends server control content to a provided HtmlTextWriter object, which writes the content to be rendered on the client.
(Inherited from Control.)
RenderChildren
Outputs the content of a server control's children to a provided HtmlTextWriter object, which writes the content to be rendered on the client.
(Inherited from Control.)
RenderControlOverloaded.
ResolveAdapter
Gets the control adapter responsible for rendering the specified control.
(Inherited from Control.)
ResolveClientUrl
Gets a URL that can be used by the browser.
(Inherited from Control.)
ResolveUrl
Converts a URL into one that is usable on the requesting client.
(Inherited from Control.)
SaveControlState
Saves any server control state changes that have occurred since the time the page was posted back to the server.
(Inherited from Control.)
SaveItem
Not supported by SubscriptionDataSource. Will throw NotSupportedException
(Overrides GenericDataSource<(Of <(TObject, TCollection, TKey>)>)..::.SaveItem(TObject).)
SaveViewState
Saves any server control view-state changes that have occurred since the time the page was posted back to the server.
(Inherited from Control.)
Select
Called by the GenericDataSouceView to retreive an enumeration of instances. Override this method to extend the functionality e.g. paging support.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
SetDesignModeState
Sets design-time data for a control.
(Inherited from Control.)
SetRenderMethodDelegate
Assigns an event handler delegate to render the server control and its content into its parent control.
(Inherited from Control.)
SetupParameters
When overriden, provides ways to manipulate the parameter dictionary used for setting up the state of instance prior to saving it.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
ToString
Returns a String that represents the current Object.
(Inherited from Object.)
TrackViewState
Causes tracking of view-state changes to the server control so they can be stored in the server control's StateBag object. This object is accessible through the ViewState property.
(Inherited from Control.)
Update
Called by the GenericDataSourceView when the bound control has requested an update of an instance.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
ValidateItem
Asserts that the state of an item is valid.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)

Properties

  NameDescription
Adapter
Gets the browser-specific adapter for the control.
(Inherited from Control.)
AppRelativeTemplateSourceDirectory
Gets or sets the application-relative virtual directory of the Page or UserControl object that contains this control.
(Inherited from Control.)
BindingContainer
Gets the control that contains this control's data binding.
(Inherited from Control.)
CanDelete
Indicates whether a SubscriptionDataSource supports instance deletions which it does not.
(Overrides GenericDataSource<(Of <(TObject, TCollection, TKey>)>)..::.CanDelete.)
CanInsert
Indicates whether a SubscriptionDataSource supports instance inserts which it does not.
(Overrides GenericDataSource<(Of <(TObject, TCollection, TKey>)>)..::.CanInsert.)
CanUpdate
Indicates whether a SubscriptionDataSource supports instance updates which it does not.
(Overrides GenericDataSource<(Of <(TObject, TCollection, TKey>)>)..::.CanUpdate.)
ChildControlsCreated
Gets a value that indicates whether the server control's child controls have been created.
(Inherited from Control.)
ClientID
Gets the server control identifier generated by ASP.NET.
(Inherited from DataSourceControl.)
ClientIDSeparator
Gets a character value representing the separator character used in the ClientID property.
(Inherited from Control.)
Context
Gets the HttpContext object associated with the server control for the current Web request.
(Inherited from Control.)
Controls
Gets a ControlCollection object that represents the child controls for a specified server control in the UI hierarchy.
(Inherited from DataSourceControl.)
DeleteParameters
Gets the parameters collection that contains the parameters that are used when deleting tabDefiniton.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
DesignMode
Gets a value indicating whether a control is being used on a design surface.
(Inherited from Control.)
EnableTheming
Gets a value indicating whether this control supports themes.
(Inherited from DataSourceControl.)
EnableViewState
Gets or sets a value indicating whether the server control persists its view state, and the view state of any child controls it contains, to the requesting client.
(Inherited from Control.)
Events
Gets a list of event handler delegates for the control. This property is read-only.
(Inherited from Control.)
HasChildViewState
Gets a value indicating whether the current server control's child controls have any saved view-state settings.
(Inherited from Control.)
ID
Gets or sets the programmatic identifier assigned to the server control.
(Inherited from Control.)
IdSeparator
Gets the character used to separate control identifiers.
(Inherited from Control.)
InsertIndex
Gets or sets an index to be used as position for insertion of a new instance in a GridView insertion. Setting this property to anything other than -1 will set the data source in insertion state. The insertion state terminates when Update is performed on the data source or when this property is set to -1 explicitly.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
InsertParameters
Gets the parameters collection that contains the parameters that are used when inserting tabDefiniton.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
IsChildControlStateCleared
Gets a value indicating whether controls contained within this control have control state.
(Inherited from Control.)
IsTrackingViewState
Gets a value that indicates whether the server control is saving changes to its view state.
(Inherited from Control.)
IsViewStateEnabled
Gets a value indicating whether view state is enabled for this control.
(Inherited from Control.)
KeyName
Gets the name of the instance field that will be used as the primary key. Override this property to return a name that differs from the default primary key name "ID".
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Language
Gets or sets the language for which subscriptions should be listed
LoadViewStateByID
Gets a value indicating whether the control participates in loading its view state by ID instead of index.
(Inherited from Control.)
Method
Gets or sets the method to be used
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
NamingContainer
Gets a reference to the server control's naming container, which creates a unique namespace for differentiating between server controls with the same ID property value.
(Inherited from Control.)
Page
Gets a reference to the Page instance that contains the server control.
(Inherited from Control.)
PageLink
Gets or sets a reference to the root page for subscription.

Remarks

This property is required for non EPiServer pages. If no page link is specified the data source control attempts to load the root subsciption information from the current EPiServer page.
ParameterValues
Contains the parameters for operations
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Parent
Gets a reference to the server control's parent control in the page control hierarchy.
(Inherited from Control.)
SelectParameters
Gets the parameters collection that contains the parameters that are used when selecting tabDefiniton.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Site
Gets information about the container that hosts the current control when rendered on a design surface.
(Inherited from Control.)
SkinID
Gets the skin to apply to the DataSourceControl control.
(Inherited from DataSourceControl.)
TemplateControl
Gets or sets a reference to the template that contains this control.
(Inherited from Control.)
TemplateSourceDirectory
Gets the virtual directory of the Page or UserControl that contains the current server control.
(Inherited from Control.)
UniqueID
Gets the unique, hierarchically qualified identifier for the server control.
(Inherited from Control.)
UpdateParameters
Gets the parameters collection that contains the parameters that are used when updating tabDefiniton.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
View
Gets the current data source view for the data source.
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
ViewState
Gets a dictionary of state information that allows you to save and restore the view state of a server control across multiple requests for the same page.
(Inherited from Control.)
ViewStateIgnoresCase
Gets a value that indicates whether the StateBag object is case-insensitive.
(Inherited from Control.)
Visible
Gets or sets a value indicating whether the control is visually displayed.
(Inherited from DataSourceControl.)

Events

  NameDescription
DataBinding
Occurs when the server control binds to a data source.
(Inherited from Control.)
Deleted
Occurs when an item was deleted
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Deleting
Occurs when an item is about to be deleted
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Disposed
Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested.
(Inherited from Control.)
Init
Occurs when the server control is initialized, which is the first step in its lifecycle.
(Inherited from Control.)
Inserted
Occurs when an item was inserted
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Inserting
Occurs when an item is about to be inserted
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Load
Occurs when the server control is loaded into the Page object.
(Inherited from Control.)
PreRender
Occurs after the Control object is loaded but prior to rendering.
(Inherited from Control.)
Selected
Occurs when a select was executed
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Selecting
Occurs when a select is about to be executed
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Unload
Occurs when the server control is unloaded from memory.
(Inherited from Control.)
Updated
Occurs when an item was updated
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)
Updating
Occurs when an item is about to be updated
(Inherited from GenericDataSource<(Of <(TObject, TCollection, TKey>)>).)

See Also