MapSearchPanelOptions.MaxVisibleItemCount Property

Gets or sets the number of visible locations on the list produced by the search request.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v25.1.dll

NuGet Package: DevExpress.Win.Map

Declaration

C#

[DefaultValue(7)]
public int MaxVisibleItemCount { get; set; }

VB.NET

<DefaultValue(7)>
Public Property MaxVisibleItemCount As Integer

Property Value

Type	Default	Description
Int32	7	A value that limits the number of visible resulting locations.

Property Paths

You can access this nested property as listed below:

Object Type	Path to MaxVisibleItemCount
MapControl	.SearchPanelOptions .MaxVisibleItemCount

Remarks

A user can scroll the search panel’s drop-down list to see the other results of the search request.

Example

The following example configures the search panel options such as width, prompt message, and so on:

C#

using DevExpress.XtraMap;

    private void OnFormLoad(object sender, EventArgs e) {
        // Enable search:
        InformationLayer infoLayer = new InformationLayer();
        mapControl1.Layers.Add(infoLayer);
        BingSearchDataProvider searchProvider = new BingSearchDataProvider();
        infoLayer.DataProvider = searchProvider;
        searchProvider.BingKey = bingKey;

        // Specify search panel options:
        mapControl1.SearchPanelOptions.Visible = true;
        mapControl1.SearchPanelOptions.ShowNullValuePrompt = true;
        mapControl1.SearchPanelOptions.NullValuePrompt = "Type a location to search...";
        mapControl1.SearchPanelOptions.MaxVisibleItemCount = 3;
        mapControl1.SearchPanelOptions.Width = 200;
    }

VB.NET

Imports DevExpress.XtraMap
    Private Sub OnFormLoad(ByVal sender As Object, ByVal e As EventArgs)
        ' Enable search:
        Dim infoLayer As InformationLayer = New InformationLayer()
        mapControl1.Layers.Add(infoLayer)
        Dim searchProvider As BingSearchDataProvider = New BingSearchDataProvider()
        infoLayer.DataProvider = searchProvider
        searchProvider.BingKey = bingKey
        ' Specify search panel options:
        mapControl1.SearchPanelOptions.Visible = True
        mapControl1.SearchPanelOptions.ShowNullValuePrompt = True
        mapControl1.SearchPanelOptions.NullValuePrompt = "Type a location to search..."
        mapControl1.SearchPanelOptions.MaxVisibleItemCount = 3
        mapControl1.SearchPanelOptions.Width = 200
    End Sub