BingRouteCalculatedEventArgs.CalculationResult Property

Returns a result of a route calculation.

Namespace: DevExpress.Xpf.Map

Assembly: DevExpress.Xpf.Map.v21.2.dll

NuGet Package: DevExpress.Wpf.Map

Declaration

C#

public RouteCalculationResult CalculationResult { get; }

VB.NET

Public ReadOnly Property CalculationResult As RouteCalculationResult

Property Value

Type	Description
RouteCalculationResult	A RouteCalculationResult object.

Example

View Example

MainWindow.xaml.vb

Private Sub routeDataProvider_RouteCalculated(ByVal sender As Object, ByVal e As BingRouteCalculatedEventArgs)
    Dim result As RouteCalculationResult = e.CalculationResult

    Dim resultList As New StringBuilder()
    resultList.Append(String.Format("Status: {0}" & ControlChars.Lf, result.ResultCode))
    resultList.Append(String.Format("Fault reason: {0}" & ControlChars.Lf, result.FaultReason))
    resultList.Append(ProcessIntermediatePoints(result.IntermediatePoints))
    resultList.Append(ProcessRouteResults(result.RouteResults))

    tbResults.Text = resultList.ToString()
End Sub
Private Function ProcessIntermediatePoints(ByVal points As List(Of RouteWaypoint)) As String
    If points Is Nothing Then
        Return ""
    End If

    Dim sb As New StringBuilder("Intermediate Points:" & ControlChars.Lf)
    sb.Append(String.Format("_________________________" & ControlChars.Lf))
    For i As Integer = 0 To points.Count - 1
            sb.Append(String.Format("Intermediate point {0}: {1} ({2})" & ControlChars.Lf, i+1, points(i).Description, points(i).Location))
    Next i
    Return sb.ToString()
End Function
Private Function ProcessRouteResults(ByVal results As List(Of BingRouteResult)) As String
    If results Is Nothing Then
        Return ""
    End If

    Dim sb As New StringBuilder("RouteResults:" & ControlChars.Lf)
    For i As Integer = 0 To results.Count - 1
        sb.Append(String.Format("_________________________" & ControlChars.Lf))
        sb.Append(String.Format("Path {0}:" & ControlChars.Lf, i+1))
        sb.Append(String.Format("Distance: {0}" & ControlChars.Lf, results(i).Distance))
        sb.Append(String.Format("Time: {0}" & ControlChars.Lf, results(i).Time))
        sb.Append(ProcessLegs(results(i).Legs))
    Next i
    Return sb.ToString()
End Function
Private Function ProcessLegs(ByVal legs As List(Of BingRouteLeg)) As String
    If legs Is Nothing Then
        Return ""
    End If

    Dim sb As New StringBuilder("Legs:" & ControlChars.Lf)
    For i As Integer = 0 To legs.Count - 1
        sb.Append(String.Format(ControlChars.Tab & "Leg {0}:" & ControlChars.Lf, i+1))
        sb.Append(String.Format(ControlChars.Tab & "Start: {0}" & ControlChars.Lf, legs(i).StartPoint))
        sb.Append(String.Format(ControlChars.Tab & "End: {0}" & ControlChars.Lf, legs(i).EndPoint))
        sb.Append(String.Format(ControlChars.Tab & "Distance: {0}" & ControlChars.Lf, legs(i).Distance))
        sb.Append(String.Format(ControlChars.Tab & "Time: {0}" & ControlChars.Lf, legs(i).Time))
        sb.Append(ProcessItinerary(legs(i).Itinerary))
    Next i
    Return sb.ToString()
End Function
Private Function ProcessWarnings(ByVal warnings As List(Of BingItineraryItemWarning)) As String
    If warnings Is Nothing Then
        Return ""
    End If

    Dim sb As New StringBuilder(ControlChars.Tab & ControlChars.Tab & "Warnings:" & ControlChars.Lf)
    For i As Integer = 0 To warnings.Count - 1
        sb.Append(String.Format(ControlChars.Tab & ControlChars.Tab & ControlChars.Tab & "Warning {0}:" & ControlChars.Lf, i + 1))
        sb.Append(String.Format(ControlChars.Tab & ControlChars.Tab & ControlChars.Tab & "Type: {0}" & ControlChars.Lf, warnings(i).Type))
        sb.Append(String.Format(ControlChars.Tab & ControlChars.Tab & ControlChars.Tab & "Text: {0}" & ControlChars.Lf, warnings(i).Text))

    Next i
    Return sb.ToString()
End Function

MainWindow.xaml.cs

private void routeDataProvider_RouteCalculated(object sender, BingRouteCalculatedEventArgs e) {
    RouteCalculationResult result = e.CalculationResult;

    StringBuilder resultList = new StringBuilder();
    resultList.Append(String.Format("Status: {0}\n", result.ResultCode));
    resultList.Append(String.Format("Fault reason: {0}\n", result.FaultReason));
    resultList.Append(ProcessIntermediatePoints(result.IntermediatePoints));
    resultList.Append(ProcessRouteResults(result.RouteResults));

    tbResults.Text = resultList.ToString();
}
string ProcessIntermediatePoints(List<RouteWaypoint> points) {
    if (points == null) return "";

    StringBuilder sb = new StringBuilder("Intermediate Points:\n"); 
    sb.Append(String.Format("_________________________\n"));
    for (int i = 0; i < points.Count; ++i)
            sb.Append(String.Format(
                "Intermediate point {0}: {1} ({2})\n", 
                i+1,
                points[i].Description, 
                points[i].Location
            ));
    return sb.ToString();
}
string ProcessRouteResults(List<BingRouteResult> results) {
    if (results == null) return "";

    StringBuilder sb = new StringBuilder("RouteResults:\n");
    for (int i = 0; i < results.Count; i++) {
        sb.Append(String.Format("_________________________\n"));
        sb.Append(String.Format("Path {0}:\n", i+1));
        sb.Append(String.Format("Distance: {0}\n", results[i].Distance));
        sb.Append(String.Format("Time: {0}\n", results[i].Time));
        sb.Append(ProcessLegs(results[i].Legs));
    }
    return sb.ToString();
}
string ProcessLegs(List<BingRouteLeg> legs) {
    if (legs == null) return "";

    StringBuilder sb = new StringBuilder("Legs:\n");    
    for (int i = 0; i < legs.Count; i++) {
        sb.Append(String.Format("\tLeg {0}:\n", i+1));
        sb.Append(String.Format("\tStart: {0}\n", legs[i].StartPoint));
        sb.Append(String.Format("\tEnd: {0}\n", legs[i].EndPoint));
        sb.Append(String.Format("\tDistance: {0}\n", legs[i].Distance));
        sb.Append(String.Format("\tTime: {0}\n", legs[i].Time));
        sb.Append(ProcessItinerary(legs[i].Itinerary));
    }
    return sb.ToString();
}
string ProcessWarnings(List<BingItineraryItemWarning> warnings) {
    if (warnings == null) return "";

    StringBuilder sb = new StringBuilder("\t\tWarnings:\n");
    for (int i = 0; i < warnings.Count; i++) {
        sb.Append(String.Format("\t\t\tWarning {0}:\n", i + 1));
        sb.Append(String.Format("\t\t\tType: {0}\n", warnings[i].Type));
        sb.Append(String.Format("\t\t\tText: {0}\n", warnings[i].Text));

    }
    return sb.ToString();
}

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the CalculationResult property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-get-routes-to-the-destination-point-using-the-bing-map-route-data-service-e4250/CS/CalculateRoutesFromMajorRoads/MainWindow.xaml.cs#L19

private void routeDataProvider_RouteCalculated(object sender, BingRouteCalculatedEventArgs e) {
    RouteCalculationResult result = e.CalculationResult;

VB.NET

how-to-get-routes-to-the-destination-point-using-the-bing-map-route-data-service-e4250/VB/CalculateRoutesFromMajorRoads/MainWindow.xaml.vb#L21

Private Sub routeDataProvider_RouteCalculated(ByVal sender As Object, ByVal e As BingRouteCalculatedEventArgs)
    Dim result As RouteCalculationResult = e.CalculationResult