Combo Box Selection Changed Event get automatically fired at Page Load.

[Rahul]

Combo Box Selection Changed Event get automatically fired at Page Load.
When the page loads, ComboBox Selection changed Event get automatically fired which causing unnecessory
WCF service function call.

Check out the Following Code:-
XAML:

<telerikInput:RadComboBox  Width="100"  Margin="2"  Height="20" x:Name="ddlMeasure"  SelectionChanged="ddlMeasure_SelectionChanged"  HorizontalAlignment="Center" VerticalAlignment="Top" >
 </telerikInput:RadComboBox>

C# Code Behind:

public CareProviderbyDiseasePopUp()
       {
           busyIndicator = new BusyIndicator();
           busyIndicator.Width = 300;
           busyIndicator.Height = 325;
           busyIndicator.HorizontalAlignment = HorizontalAlignment.Center;
           busyIndicator.VerticalAlignment = VerticalAlignment.Top;
           busyIndicator.Visibility = Visibility.Visible;
           isLoading(true);
           InitializeComponent();
           intAppUserId = App.Current.Resources.Contains("AppUserId") ? Convert.ToInt32(App.Current.Resources["AppUserId"]) : 0;
           intDiseaseId = App.Current.Resources.Contains("DiseaseId") ? Convert.ToInt32(App.Current.Resources["DiseaseId"]) : 0;
           intMeasureId = App.Current.Resources.Contains("MeasureId") ? Convert.ToInt32(App.Current.Resources["MeasureId"]) : 0;
           intTrendDiseaseID = App.Current.Resources.Contains("TrendDiseaseID") ? Convert.ToInt32(App.Current.Resources["TrendDiseaseID"]) : 0;
           LayoutRoot.Children.Add(busyIndicator);
           radChart.Visibility = Visibility.Collapsed;
           BindChart();

           // Combo Box Selection Changed Event Registered
           ddlMeasure.SelectionChanged+=new Telerik.Windows.Controls.SelectionChangedEventHandler(ddlMeasure_SelectionChanged);
       }

[Yana]

Hello Rahul,

We've tested the provided code but weren't able to reproduce the described issue. Could you please send us more details which will help us observe the problem? Thanks in advance

Greetings,
Yana
the Telerik team