SearchRequestResult.EstimatedMatches Property

Gets the number of estimated matches.

Namespace: DevExpress.Xpf.Map

Assembly: DevExpress.Xpf.Map.v24.2.dll

NuGet Package: DevExpress.Wpf.Map

Declaration

C#

public int EstimatedMatches { get; }

VB.NET

Public ReadOnly Property EstimatedMatches As Integer

Property Value

Type	Description
Int32	An integer value that is the number of estimated matches.

Example

View Example

MainWindow.xaml.vb

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

MainWindow.xaml.cs

private void searchProvider_SearchCompleted(object sender, BingSearchCompletedEventArgs e) {
    if (e.Cancelled) return;
    if (e.RequestResult.ResultCode != RequestResultCode.Success) return;

    StringBuilder sb = new StringBuilder();

    SearchRequestResult requestResult = e.RequestResult;
    sb.Append(String.Format("Result Code: {0}\n", requestResult.ResultCode));
    if (String.IsNullOrEmpty(requestResult.FaultReason))
        sb.Append(String.Format("Fault Reason: (none)\n", requestResult.FaultReason));
    else
        sb.Append(String.Format("Fault Reason: {0}\n", requestResult.FaultReason));
    sb.Append(String.Format("Search Location: {0}\n", requestResult.Keyword));
    sb.Append(String.Format("Estimated Matches: {0}\n", requestResult.EstimatedMatches));
    sb.Append(String.Format("SearchResults:\n{0}", ProcessLocationList(requestResult.SearchResults)));

    tbSearchResult.Text = sb.ToString();

}

string ProcessLocationList(List<LocationInformation> results) {
    if (results == null) return "";

    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < results.Count; i++) {
        sb.Append(String.Format("{0}) {1}", i + 1, ProcessLocationInformation(results[i])));
    }
    return sb.ToString();
}
string ProcessLocationInformation(LocationInformation info) {
    if (info == null) return "";

    StringBuilder sb = new StringBuilder();

    sb.Append(String.Format("{0}\n", info.DisplayName));
    sb.Append(String.Format("\tAdress: {0}\n", info.Address));
    sb.Append(String.Format("\tLocation: {0}\n", info.Location));
    return sb.ToString();
}

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the EstimatedMatches 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#

wpf-map-process-search-with-a-custom-search-panel/CS/MapControl_SearchPanel/MainWindow.xaml.cs#L40

sb.Append(String.Format("Search Location: {0}\n", requestResult.Keyword));
sb.Append(String.Format("Estimated Matches: {0}\n", requestResult.EstimatedMatches));
sb.Append(String.Format("SearchResults:\n{0}", ProcessLocationList(requestResult.SearchResults)));

VB.NET

wpf-map-process-search-with-a-custom-search-panel/VB/MapControl_SearchPanel/MainWindow.xaml.vb#L42

sb.Append(String.Format("Search Location: {0}" & Microsoft.VisualBasic.Constants.vbLf, requestResult.Keyword))
sb.Append(String.Format("Estimated Matches: {0}" & Microsoft.VisualBasic.Constants.vbLf, requestResult.EstimatedMatches))
sb.Append(String.Format("SearchResults:" & Microsoft.VisualBasic.Constants.vbLf & "{0}", ProcessLocationList(requestResult.SearchResults)))