For a list of all members of this type, see QueryTask members.
Public Methods
| Name | Description | |
|---|---|---|
 | CancelAsync | Cancels a pending asynchronous operation. (Inherited from ESRI.ArcGIS.Client.Tasks.TaskBase) |
| ExecuteAsync | Overloaded. Executes a query against an ArcGIS Server map layer. The result is returned as a FeatureSet. If the query is successful, the QueryTask.ExecuteCompleted event is raised with the result. A FeatureSet contains an array of Graphic features, which can be added to the map using Map.graphics.add(). This array will not be populated if no results are found. |
| ExecuteCountAsync | Executes a query against an ArcGIS Server map layer and counts the results. If the query is successful, the QueryTask.ExecuteCountCompleted event is raised with the result. |
| ExecuteRelationshipQueryAsync | Executes a query to a obtain addtional data from another layer/table based on a relationship defined in the service meta data. |
| GetRequestUri | Gets the request URI. |
Protected Methods
| Name | Description | |
|---|---|---|
 | OnPropertyChanged | Called when a task result related property value has changed. These properties are named, or end with, "LastResult". E.g. QueryTask exposes the "LastResult" property, and GeometryService has a "BufferLastResult" property. (Inherited from ESRI.ArcGIS.Client.Tasks.TaskBase) |