NavBarHitInfo.InGroupButton Property

Indicates whether the test point is within a group button.

Namespace: DevExpress.XtraNavBar

Assembly: DevExpress.XtraNavBar.v19.1.dll

Declaration

C#

public virtual bool InGroupButton { get; }

VB.NET

Public Overridable ReadOnly Property InGroupButton As Boolean

Property Value

Type	Description
Boolean	true if the test point is within a group button; otherwise, false.

Remarks

Group buttons are used to expand/collapse the groups. These buttons are displayed when the XtraNavBar controls is painted using the SkinExplorerBarView style, as shown below:

Related GitHub Examples

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

which-event-to-use-when-collapsing-expanding-the-groups-in-the-navbars-explorer-views-e782/CS/Form1.cs#L128

NavBarHitInfo info = (sender as NavBarControl).CalcHitInfo(new Point(e.X, e.Y));
if(info.InGroupButton && !info.Group.Expanded) {
    if(MessageBox.Show("Expand group?", "Confirmation", MessageBoxButtons.YesNo) == DialogResult.Yes)

VB.NET

which-event-to-use-when-collapsing-expanding-the-groups-in-the-navbars-explorer-views-e782/VB/Form1.vb#L122

Dim info As NavBarHitInfo = (TryCast(sender, NavBarControl)).CalcHitInfo(New Point(e.X, e.Y))
If info.InGroupButton AndAlso (Not info.Group.Expanded) Then
    If MessageBox.Show("Expand group?", "Confirmation", MessageBoxButtons.YesNo) = System.Windows.Forms.DialogResult.Yes Then