Method QueryFeatureCountAsync
QueryFeatureCountAsync(QueryParameters)
Asynchronously queries the count of all features that satisfy the provided parameters.
Declaration
public Task<long> QueryFeatureCountAsync(QueryParameters queryParameters)
Parameters
Type | Name | Description |
---|---|---|
QueryParameters | queryParameters | The parameters of the query. |
Returns
Type | Description |
---|---|
System.Threading.Tasks.Task<System.Int64> | A task that represents the asynchronous query of feature count. The value of the task result contains a System.Int64. |
Applies to
Platforms and versions
Target | Versions |
---|---|
.NET Standard 2.0 | 100.3 - 200.5 |
.NET | 100.13 - 200.5 |
.NET Windows | 100.13 - 200.5 |
.NET Android | 200.0 - 200.5 |
.NET iOS | 200.0 - 200.5 |
.NET Framework | 100.2.1 - 200.5 |
Xamarin.Android | 100.2.1 - 100.15 |
Xamarin.iOS | 100.2.1 - 100.15 |
UWP | 100.2.1 - 200.5 |
Relevant samples
Find service areas for multiple facilities: Find the service areas of several facilities from a feature service.
Query feature count and extent: Zoom to features matching a query and count the features in the current visible extent.