| title | page_title | description | slug | tags | published | position |
|---|---|---|---|---|---|---|
Analytics Support |
Analytics Support |
This article explains how to trace certain features of the Telerik UI for {{ site.framework_name }} controls and get statistics about their usage. |
analytics-support |
analytics,support |
true |
1 |
When you are creating an application for a broad audience, integrating some kind of analytics framework is crucial, because you will need to analyze the usage data of the application and its features and most probably you will need to know about any application crashes or other errors that occurred during the execution. Using analytics you will be able to trace certain features of the controls and get statistics about their usage.
The analytics support is implemented through the TraceMonitor static class and its AnalyticsMonitor. To enable this feature, the ITraceMonitor interface should be implemented and assigned to the TraceMonitor.AnalyticsMonitor property.
The ITraceMonitor interface provides the following set of methods.
TrackAtomicFeature: This method is called when an atomic feature is executed.TrackFeatureStart: This method is called when a feature is initiated.TrackFeatureEnd: This method is called when a feature finishes execution.TrackFeatureCancel: This method is called when a feature is canceled.TrackError: Traces an error in a specified feature.TrackValue: This method is called when a value connected with a specific feature is tracked.
The methods are invoked automatically by some of the Telerik controls (the ones supporting the trace monitor). A different method will be called based on the executed action. For all other cases (where Telerik doesn't automatically call the methods), you can call the methods manually on the corresponding action.
{{region application-analytics-0}}
public class ApplicationTraceMonitor : ITraceMonitor
{
public void TrackAtomicFeature(string feature)
{
// The 'feature' parameter of the methods gives the analytics name of the corresponding control along with the action name. For example, if the analytics name of the control is "MyCloseButton" and the executed action is "Click" you will get "MyCloseButton.Click" as the 'feature'.
// Send the feature information to the analytics service you are using (example: Google Analytics or similar)
}
public void TrackError(string feature, Exception exception)
{
// Send the feature information to the analytics service you are using (example: Google Analytics or similar)
}
public void TrackFeatureCancel(string feature)
{
// Send the feature information to the analytics service you are using (example: Google Analytics or similar)
}
public void TrackFeatureEnd(string feature)
{
// Send the feature information to the analytics service you are using (example: Google Analytics or similar)
}
public void TrackFeatureStart(string feature)
{
// Send the feature information to the analytics service you are using (example: Google Analytics or similar)
}
public void TrackValue(string feature, long value)
{
// Send the feature information to the analytics service you are using (example: Google Analytics or similar)
}
}
{{endregion}}
To enable the implemented trace monitor, set the static TraceMonitor.AnalyticsMonitor property.
{{region application-analytics-1}} public MainWindow() { TraceMonitor.AnalyticsMonitor = new ApplicationTraceMonitor(); InitializeComponent(); } {{endregion}}
{{region vb-application-analytics-2}} TraceMonitor.AnalyticsMonitor = New MyMonitor() {{endregion}}
To include a control in the analytics tracking, set the Analytics.Name attached property on it.
{{region application-analytics-3}} <telerik:RadComboBox Width="200" telerik:Analytics.Name="ComboBoxSelection"> <telerik:RadComboBoxItem Content="WinUI" /> <telerik:RadComboBoxItem Content="WPF" /> <telerik:RadComboBoxItem Content="Blazor" /> <telerik:RadComboBoxItem Content="WinForms" /> </telerik:RadComboBox> <telerik:RadButton telerik:Analytics.Name="SelectButton" Content="Select" /> {{endregion}}
In the example above, if you click on the RadButton the TrackAtomicFeature method of the ITraceMonitor will be invoked. The feature string will be "SelectButton.Click". Opening and closing the RadComboBox will call the TrackAtomicFeature method with the feature set to "ComboBoxSelection.DropDownOpened" and "ComboBoxSelection.DropDownClosed".
The different Telerik controls will report different actions and may use the other methods of the monitor.
To add a feature tracking outside of the features tracked by default, you can manually call the methods of the ITraceMonitor.
{{region application-analytics-4}} private void Application_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e) { string featureContent = "WPFApplication.Exception"; TraceMonitor.AnalyticsMonitor.TrackError(featureContent, e.Exception); }
private void RadPasswordBox_PasswordChanged(object sender, RoutedEventArgs e)
{
string featureContent = "LoginPasswordBox.PasswordChanged";
TraceMonitor.AnalyticsMonitor.TrackAtomicFeature(featureContent);
}
{{endregion}}
Currently, only a few controls support analytics out of the box. Note that only user interactions will be tracked - initial values and values from bindings are not supported.
| Feature Action | Feature Name |
|---|---|
| RadBusyIndicator | |
| Show | ShowIndicator |
| RadCalendar | |
| SelectionChanged | SelectionChanged |
| RadCarousel | |
| SelectionChanged | SelectionChanged |
| RadColorEditor | |
| SelectionChanged | SelectionChanged |
| RadColorPicker | |
| SelectionChanged | SelectionChanged |
| RadComboBox | |
| SelectionChanged | SelectionChanged |
| DropDownOpened | DropDownOpened |
| DropDownClosed | DropDownClosed |
| RadContextMenu | |
| Open | Opened |
| Close | Closed |
| Click | Click |
| RadDropDownButton | |
| DropDownOpened | DropDownOpened |
| DropDownClosed | DropDownClosed |
| RadExpander | |
| Expanded | Expanded |
| Collapsed | Collapsed |
| RadGridView | |
| Sort | Sorted |
| Group | Grouped |
| Filter | Filtered |
| SelectionChanged | SelectionChanged |
| RadListBox | |
| SelectionChanged | SelectionChanged |
| RadMenu | |
| Click | Click |
| RadRadioButton | |
| Checked | Checked |
| UnChecked | UnChecked |
| RadRibbonView | |
| SelectionChanged | SelectionChanged |
| RadRichTextBox | |
| Open Document | Open Document |
| Save Document | Save Document |
| RadSpreadsheet | |
| Open Document | Open Document |
| Save Document | Save Document |
| Load Image | LoadImage |
| Save Image | SaveImage |
| RadTabControl | |
| SelectionChanged | SelectionChanged |
| RadTileView | |
| SelectionChanged | SelectionChanged |
| RadToggleButton | |
| Checked | Checked |
| UnChecked | UnChecked |
| RadTreeListView | |
| Sort | Sorted |
| Group | Grouped |
| Filter | Filtered |
| SelectionChanged | SelectionChanged |
| RadTreeView | |
| SelectionChanged | SelectionChanged |
| RadVirtualGrid | |
| SelectionChanged | SelectionChanged |
important With the discontinuation of the Telerik Platform as of R2 2018 SP1 we've also removed the two dependent assemblies from our suite - EQATEC.Analytics.Monitor.dll and Telerik.Windows.Analytics.dll. The respective NuGet packages have been removed as well. Instead, the ITraceMonitor interface should be used as explained below.
{% if site.site_name == 'WPF' %}
- [Google Analytics Integration]({%slug google-analytics-integration%}) {% endif %}