MapControl.QueryCursor Event

Occurs when the map control should display a cursor.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v24.2.dll

Declaration

C#

public event QueryCursorEventHandler QueryCursor

VB.NET

Public Event QueryCursor As QueryCursorEventHandler

Event Data

The QueryCursor event's data class is QueryCursorEventArgs. The following properties provide information specific to this event:

Property	Description
Action	Returns the action that makes the map control change the cursor icon.
Cancel	Gets or sets a value indicating whether the event should be canceled. Inherited from CancelEventArgs.
Cursor	Gets or sets the cursor displayed in the map control.

Remarks

The following example shows how to substitute the cursor displayed when a user scrolls the map with the Arrow cursor:

C#

using DevExpress.XtraMap;
using System;
using System.Windows.Forms;

namespace MapQueryCursor {
    public partial class Form1 : Form {
        private void Form1_Load(object sender, EventArgs e) {
            //...
            mapControl1.QueryCursor += OnMapQueryCursor;
        }
        private void OnMapQueryCursor(object sender, QueryCursorEventArgs e) {
            if (e.Action == QueryCursorAction.MoveMap) {
                e.Cursor = Cursors.Arrow;
            }
        }
    }
}

VB.NET

Imports DevExpress.XtraMap
Imports System
Imports System.Windows.Forms

Namespace MapQueryCursor
    Public Partial Class Form1
        Inherits Form

        Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs)
            '...
            mapControl1.QueryCursor += AddressOf OnMapQueryCursor
        End Sub

        Private Sub OnMapQueryCursor(ByVal sender As Object, ByVal e As QueryCursorEventArgs)
            If e.Action Is QueryCursorAction.MoveMap Then
                e.Cursor = Cursors.Arrow
            End If
        End Sub
    End Class
End Namespace