DataSourceProvider.OnQueryFinished Method

Definition

Derived classes call this method to indicate that a query has finished.

Overloads

OnQueryFinished(Object)

Derived classes call this method to indicate that a query has finished.

OnQueryFinished(Object, Exception, DispatcherOperationCallback, Object)

Derived classes call this method to indicate that a query has finished.

OnQueryFinished(Object)

Derived classes call this method to indicate that a query has finished.

protected:
 void OnQueryFinished(System::Object ^ newData);
protected void OnQueryFinished (object newData);
member this.OnQueryFinished : obj -> unit
Protected Sub OnQueryFinished (newData As Object)

Parameters

newData
Object

The data that is the result of the query.

Remarks

This callback can be called from any thread. This implementation marshals back the result to the UI thread before setting any of the public properties and before raising any events.

Applies to

OnQueryFinished(Object, Exception, DispatcherOperationCallback, Object)

Derived classes call this method to indicate that a query has finished.

protected:
 virtual void OnQueryFinished(System::Object ^ newData, Exception ^ error, System::Windows::Threading::DispatcherOperationCallback ^ completionWork, System::Object ^ callbackArguments);
protected virtual void OnQueryFinished (object newData, Exception error, System.Windows.Threading.DispatcherOperationCallback completionWork, object callbackArguments);
abstract member OnQueryFinished : obj * Exception * System.Windows.Threading.DispatcherOperationCallback * obj -> unit
override this.OnQueryFinished : obj * Exception * System.Windows.Threading.DispatcherOperationCallback * obj -> unit
Protected Overridable Sub OnQueryFinished (newData As Object, error As Exception, completionWork As DispatcherOperationCallback, callbackArguments As Object)

Parameters

newData
Object

The data that is the result of the query.

error
Exception

The error that occurred while running the query. This value is null if there is no error.

completionWork
DispatcherOperationCallback

Optional delegate that is used to execute completion work on the UI thread, for example, to set additional properties.

callbackArguments
Object

Optional arguments to send as a parameter with the completionWork delegate.

Remarks

This callback can be called from any thread. This implementation marshals back the result to the UI thread before setting any of the public properties and before raising any events.

Applies to