NavBarHitInfo.InGroup Property

Gets a value indicating whether the test point is over a group.

Namespace: DevExpress.XtraNavBar

Assembly: DevExpress.XtraNavBar.v19.1.dll

Declaration

C#

public virtual bool InGroup { get; }

VB.NET

Public Overridable ReadOnly Property InGroup As Boolean

Property Value

Type	Description
Boolean	true if the test point is over a group’s client area or group’s caption; otherwise false.

Remarks

You can also use the NavBarHitInfo.InGroupCaption property to determine whether the test point is over a group caption. Note that if the test point is over a group caption, both the NavBarHitInfo.InGroupCaption and InGroup properties return true.

You can also determine whether the test point is over a group caption button (this is not supported in all paint styles). Use the NavBarHitInfo.HitTest property for this purpose.

Use the NavBarHitInfo.Group property to obtain the group over which the test point rests.

Example

The following sample code represents a handler for the MouseMove event. It calculates hit information for the mouse pointer’s position via the NavBarControl.CalcHitInfo method. Then the group that is hovered over is accessed.

C#

using DevExpress.XtraNavBar;

private void navBarControl1_MouseMove(object sender, MouseEventArgs e) {
   NavBarHitInfo hitInfo = navBarControl1.CalcHitInfo(new Point(e.X, e.Y));
   if (hitInfo.InGroup) {
      NavBarGroup group = hitInfo.Group;
      // perform operations on the group here
      //...
   }
}

VB.NET

Imports DevExpress.XtraNavBar

Private Sub NavBarControl1_MouseMove(ByVal sender As Object, _
  ByVal e As MouseEventArgs) Handles NavBarControl1.MouseMove
   ' calculating hit information by the current mouse pointer position
   Dim HitInfo As NavBarHitInfo = NavBarControl1.CalcHitInfo(New Point(e.X, e.Y))
   If HitInfo.InGroup Then
      Dim Group As NavBarGroup = HitInfo.Group
      ' perform operations on the group here
      '...
   End If
End Sub

Related GitHub Examples

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

VB.NET

how-to-provide-supertooltip-with-design-time-support-for-any-control-e2311/VB/E2311/Helper/MyNavBarSuperTipHelper.vb#L34

Else
    If hi.InGroup Then
        Dim superTip As SuperToolTip = GetSuperTipByGroup(hi.Group)