The EntityViewSource type exposes the following members.
Constructors
Name | Description | |
---|---|---|
EntityViewSource |
Methods
Name | Description | |
---|---|---|
CheckAccess | (Inherited from DispatcherObject.) | |
ClearValue(DependencyProperty) | (Inherited from DependencyObjectDependencyObject.) | |
ClearValue(DependencyPropertyKey) | (Inherited from DependencyObjectDependencyObject.) | |
CoerceValue | (Inherited from DependencyObject.) | |
DeferLoad |
Used to group changes to multiple load-affecting properties together, deferring
the resulting load operations so a single load operation is performed in the end, that is, when the object returned from this
method is disposed.
(Inherited from ClientViewSource.) |
|
Equals | (Inherited from DependencyObject.) | |
Finalize | (Inherited from Object.) | |
GetHashCode | (Inherited from DependencyObject.) | |
GetLocalValueEnumerator | (Inherited from DependencyObject.) | |
GetType | (Inherited from Object.) | |
GetValue | (Inherited from DependencyObject.) | |
InvalidateProperty | (Inherited from DependencyObject.) | |
Load |
Starts a load operation. Any pending load will be implicitly canceled.
(Inherited from ClientViewSource.) |
|
LoadRange |
If in virtual mode, loads a specific range of entities.
(Inherited from ClientViewSource.) |
|
MemberwiseClone | (Inherited from Object.) | |
OnPropertyChanged | (Inherited from DependencyObject.) | |
ReadLocalValue | (Inherited from DependencyObject.) | |
Refresh |
Starts a load operation ignoring the client-side cache. Any pending load will be implicitly canceled.
(Inherited from ClientViewSource.) |
|
SetCurrentValue | (Inherited from DependencyObject.) | |
SetValue(DependencyProperty, Object) | (Inherited from DependencyObjectDependencyObject.) | |
SetValue(DependencyPropertyKey, Object) | (Inherited from DependencyObjectDependencyObject.) | |
ShouldSerializeProperty | (Inherited from DependencyObject.) | |
ToString | (Inherited from Object.) | |
VerifyAccess | (Inherited from DispatcherObject.) |
Properties
Name | Description | |
---|---|---|
AutoLoad |
Gets or sets a value indicating whether Load()()()() is automatically invoked on startup and when
a change occurs that impacts the query composed by the ClientViewSource.
The default is True.
(Inherited from ClientViewSource.) |
|
BaseView |
Gets or sets an instance of ClientView<(Of <(<'T>)>)> that the ClientViewSource uses as the base for composing queries.
(Inherited from ClientViewSource.) |
|
CacheTimeout |
Gets or sets the period of time entities loaded in virtual mode are kept in the cache without checking whether they are needed or not.
If an entity was neither used nor considered needed for a period of time longer than CacheTimeout,
ClientViewSource may evict it from the cache.
(Inherited from ClientViewSource.) |
|
CurrentClientView |
Gets the current client view used to load entities,
or null in virtual mode.
(Inherited from ClientViewSource.) |
|
DataView |
Gets the current view of entities resulting from the last load operation.
(Inherited from ClientViewSource.) |
|
DependencyObjectType | (Inherited from DependencyObject.) | |
Dispatcher | (Inherited from DispatcherObject.) | |
EntitySetName |
Gets or sets the name of the entity set to load entities from.
|
|
FilterDescriptors |
Gets the collection of FilterDescriptor objects used when performing loads.
(Inherited from ClientViewSource.) |
|
FilterOperator |
Gets or sets the logical operator used for combinining FilterDescriptors in the filter collection.
The default value is And.
(Inherited from ClientViewSource.) |
|
GroupDescriptors |
Gets the collection of GroupDescriptor objects used to organize the loaded entities into groups.
(Inherited from ClientViewSource.) |
|
Include |
Gets or sets a comma-separated list of property paths that specify related objects
to include during the Load()()()() operation.
(Inherited from ClientViewSource.) |
|
IsLoadingData |
Gets a value indicating whether the ClientViewSource is currently loading data.
(Inherited from ClientViewSource.) |
|
IsSealed | (Inherited from DependencyObject.) | |
LoadCommand | (Inherited from ClientViewSource.) | |
LoadDelay |
Gets or sets the delay before an automatic data loading operation is started.
It is the delay from the time a change prompting automatic load occurs until
the time the resulting Load()()()() is started.
The default delay is 25 milliseconds.
(Inherited from ClientViewSource.) |
|
LoadSize |
Gets or sets the maximum number of items to load each time a Load()()()() is executed.
When equal to 0, all requested entities will be loaded.
The default is 0.
(Inherited from ClientViewSource.) |
|
MoveToFirstOnLoad |
Gets or sets a value indicating that the first item must be made current after Load()()()() operation is completed
if current item was not set by other means.
(Inherited from ClientViewSource.) |
|
Name |
Gets a name of this EntityViewSource to reference it in a C1DataSource.ViewSources collection.
It is determined by the EntitySetName but can be overrided by the NameOverride.
(Overrides ClientViewSource..::..Name.) |
|
NameOverride |
Gets or sets a value that overrides the value of the Name property.
(Inherited from ClientViewSource.) |
|
PageSize |
Gets or sets the number of items displayed on each page of the DataView,
or the number of items to fetch in each query in virtual mode,
or 0 to disable paging.
(Inherited from ClientViewSource.) |
|
SortDescriptors |
Gets the collection of SortDescriptor objects used to sort the data.
(Inherited from ClientViewSource.) |
|
VirtualMode |
Gets or sets a value indicating whether the ClientViewSource is in virtual mode.
Virtual mode is an innovative technology allowing to bind GUI controls directly to very large
data sets without delays and performance degradation and without inconvenience of paging.
By default, virtual mode is disabled (the default value is None).
(Inherited from ClientViewSource.) |
Events
Name | Description | |
---|---|---|
LoadedData |
Occurs when a load operation is completed, or when an exception was thrown during the load operation.
(Inherited from ClientViewSource.) |
|
PropertyChanged |
Occurs when a property value changes.
(Inherited from ClientViewSource.) |
Explicit Interface Implementations
Name | Description | |
---|---|---|
ISupportInitialize..::..BeginInit | (Inherited from ClientViewSource.) | |
ISupportInitialize..::..EndInit | (Inherited from ClientViewSource.) |