[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Utility methods to deal with chains of views, and for merge/group-by views.
The following tables list the members exposed by the ViewServiceHelper type.
Public Methods
Name | Description | |
---|---|---|
![]() ![]() | AddMergeViews | Add merge views for any views in the chain requiring a merge (group view).
Appends to the list of view specifications passed in one ore more
new view specifications that represent merge views.
Merge views have the same parameter list as the (group) view they merge data for.
|
![]() | Equals | (Inherited from Object.) |
![]() | GetHashCode | Serves as a hash function for a particular type. GetHashCode() is suitable for use in hashing algorithms and data structures like a hash table. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() ![]() | InstantiateChain | Instantiate a chain of views. |
![]() ![]() | MatchExistingViews | Match the views under the stream to the list of view specications passed in.
The method changes the view specifications list passed in and removes those
specifications for which matcing views have been found.
If none of the views under the stream matches the first view specification passed in,
the method returns the stream itself and leaves the view specification list unchanged.
If one view under the stream matches, the view's specification is removed from the list.
The method will then attempt to determine if any child views of that view also match
specifications.
|
![]() ![]() | RemoveChainLeafView | Removes a view from a parent view returning the orphaned parent views in a list. |
![]() | ToString | (Inherited from Object.) |
Protected Methods
Name | Description | |
---|---|---|
![]() | 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.) |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
Public Constructors
Name | Description | |
---|---|---|
![]() | ViewServiceHelperNew |