BingSearchCompletedEventArgs Class

Provides data for the BingSearchDataProvider.SearchCompleted event.

Namespace: DevExpress.Xpf.Map

Assembly: DevExpress.Xpf.Map.v20.1.dll

Declaration

public class BingSearchCompletedEventArgs :
    SearchCompletedEventArgs
Public Class BingSearchCompletedEventArgs
    Inherits SearchCompletedEventArgs

Remarks

An instance of the BingSearchCompletedEventArgs class with appropriate settings is automatically created and passed to the corresponding event's handler.

Examples

This example demonstrates how to manually process received Bing Search request results.

NOTE

If you run the application, and see a window with the following error message: ”The specified Bing Maps key is invalid. To create a developer account, refer to https://www.microsoft.com/en-us/maps/create-a-bing-maps-key”, refer to the following tutorial: How to: Get a Bing Maps Key.

Private Sub searchProvider_SearchCompleted(ByVal sender As Object, ByVal e As BingSearchCompletedEventArgs)
    If e.Cancelled Then
        Return
    End If
    If e.RequestResult.ResultCode <> RequestResultCode.Success Then
        Return
    End If

    Dim sb As New StringBuilder()

    Dim requestResult As SearchRequestResult = e.RequestResult
    sb.Append(String.Format("Result Code: {0}" & vbLf, requestResult.ResultCode))
    If String.IsNullOrEmpty(requestResult.FaultReason) Then
        sb.Append(String.Format("Fault Reason: (none)" & vbLf, requestResult.FaultReason))
    Else
        sb.Append(String.Format("Fault Reason: {0}" & vbLf, requestResult.FaultReason))
    End If
    sb.Append(String.Format("Search Location: {0}" & vbLf, requestResult.Keyword))
    sb.Append(String.Format("Estimated Matches: {0}" & vbLf, requestResult.EstimatedMatches))
    sb.Append(String.Format("SearchResults:" & vbLf & "{0}", ProcessLocationList(requestResult.SearchResults)))

    tbSearchResult.Text = sb.ToString()

End Sub

Private Function ProcessLocationList(ByVal results As List(Of LocationInformation)) As String
    If results Is Nothing Then
        Return ""
    End If

    Dim sb As New StringBuilder()
    For i As Integer = 0 To results.Count - 1
        sb.Append(String.Format("{0}) {1}", i + 1, ProcessLocationInformation(results(i))))
    Next i
    Return sb.ToString()
End Function
Private Function ProcessLocationInformation(ByVal info As LocationInformation) As String
    If info Is Nothing Then
        Return ""
    End If

    Dim sb As New StringBuilder()

    sb.Append(String.Format("{0}" & vbLf, info.DisplayName))
    sb.Append(String.Format(vbTab & "Adress: {0}" & vbLf, info.Address))
    sb.Append(String.Format(vbTab & "Location: {0}" & vbLf, info.Location))
    Return sb.ToString()
End Function

Inheritance

See Also