RealTimeSource Members
The component that acts as an asynchronous bridge between a data-aware control and rapidly changing data.Constructors
| Name | Description |
|---|---|
| RealTimeSource() | Initializes a new instance of the RealTimeSource class. |
Fields
| Name | Description |
|---|---|
| FireListChangedResetAfterPropertyDescriptorChanged static | For internal use. |
| SendQueueTimeout static | Specifies the timeout between the data source event occurrence and passing changes to the bound control (in milliseconds). The default timeout is 2000 ms. If the actual delay exceeds the specified timeout, the RealTimeSource.CatchUp method triggers automatically. |
Properties
| Name | Description |
|---|---|
| CanRaiseEvents protected | Gets a value indicating whether the component can raise an event. Inherited from Component. |
| Container | Gets the IContainer that contains the Component. Inherited from Component. |
| DataSource | Specifies the data source from which the RealTimeSource component retrieves its data. |
| DesignMode protected | Gets a value that indicates whether the Component is currently in design mode. Inherited from Component. |
| DisplayableProperties | Specifies a semicolon-separated list of displayable property names. |
| Events protected | Gets the list of event handlers that are attached to this Component. Inherited from Component. |
| IgnoreItemEvents | Specifies whether to ignore INotifyPropertyChanged.PropertyChanged events of the data source items. |
| Site | Gets or sets the ISite of the Component. Inherited from Component. |
| UseWeakEventHandler | Specifies whether or not the WeakReference is used to handle the data source’s IBindingList.ListChanged event. |
Methods
| Name | Description |
|---|---|
| CatchUp() | Empties the changes queue, re-reads the data source and informs the bound control that the reset has occurred. |
| CreateObjRef(Type) | Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. Inherited from MarshalByRefObject. |
| Dispose() | Releases all resources used by the Component. Inherited from Component. |
| Equals(Object, Object) static | Determines whether the specified object instances are considered equal. Inherited from Object. |
| Equals(Object) | Determines whether the specified object is equal to the current object. Inherited from Object. |
| GetDisplayableProperties(Object) static | Returns the displayable property names of an item type contained in a specified data source. |
| GetHashCode() | Serves as the default hash function. Inherited from Object. |
| GetLifetimeService() | Retrieves the current lifetime service object that controls the lifetime policy for this instance. Inherited from MarshalByRefObject. |
| GetList() | Returns the list of data source records. Introduced to support IListSource in RealTimeSource. |
| GetQueueDelay() | Returns the delay between the data source event occurrence and passing changes to the bound control (in milliseconds). |
| GetService(Type) protected | Returns an object that represents a service provided by the Component or by its Container. Inherited from Component. |
| GetType() | Gets the Type of the current instance. Inherited from Object. |
| InitializeLifetimeService() | Obtains a lifetime service object to control the lifetime policy for this instance. Inherited from MarshalByRefObject. |
| MemberwiseClone() protected | Creates a shallow copy of the current Object. Inherited from Object. |
| MemberwiseClone(Boolean) protected | Creates a shallow copy of the current MarshalByRefObject object. Inherited from MarshalByRefObject. |
| ReferenceEquals(Object, Object) static | Determines whether the specified Object instances are the same instance. Inherited from Object. |
| Resume() | Resumes tracking changes in the data source after tracking was suspended via the RealTimeSource.Suspend method. |
| Suspend() | Suspends tracking changes in the data source. |
| ToString() | Returns a String containing the name of the Component, if any. This method should not be overridden. Inherited from Component. |
Events
| Name | Description |
|---|---|
| Disposed | Occurs when the component is disposed by a call to the Dispose() method. Inherited from Component. |
See Also