CustomDrawNavBarElementEventArgs Class

Provides data for the NavBarControl.CustomDrawGroupCaption and NavBarControl.CustomDrawLink events.

Namespace: DevExpress.XtraNavBar.ViewInfo

Assembly: DevExpress.XtraNavBar.v18.1.dll

Declaration

C#

public class CustomDrawNavBarElementEventArgs :
    CustomDrawObjectEventArgs

VB.NET

Public Class CustomDrawNavBarElementEventArgs
    Inherits CustomDrawObjectEventArgs

Related API Members

CustomDrawNavBarElementEventArgs is the data class for the following events:

• NavBarControl.CustomDrawGroupCaption
• NavBarControl.CustomDrawLink

Remarks

A CustomDrawNavBarElementEventArgs object is automatically created, adjusted and passed to a handler of either the NavBarControl.CustomDrawGroupCaption or NavBarControl.CustomDrawLink event. Its properties allow you to obtain information required to paint an element.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the CustomDrawNavBarElementEventArgs class.

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#

how-to-custom-paint-navbar-links-e4128/CS/NavBarSample/Form1.cs#L20

private void navBarControl1_CustomDrawLink(object sender, DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs e) {
    if (e.ObjectInfo.State == ObjectState.Hot || e.ObjectInfo.State == ObjectState.Pressed) {

how-to-create-a-navbarcontrol-descendant-that-will-implement-keyboard-navigation-e893/CS/WindowsApplication1/Form1.cs#L386

private void navBarControl1_CustomDrawLink(object sender, DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs e)
{

how-to-manually-draw-navbarcontrols-links-e1050/CS/CustomDrawLinkSample/Form1.cs#L18

private void navBarControl1_CustomDrawLink(object sender, CustomDrawNavBarElementEventArgs e) {
    SizeF textSize = e.Cache.CalcTextSize(e.Caption, e.Appearance.Font, StringFormat.GenericDefault, e.RealBounds.Width);

how-to-add-a-checkbox-to-the-navbar-groups-caption-e2061/CS/WindowsApplication1/NavBarGroupStateHelper.cs#L90

void NavBarControl_CustomDrawGroupCaption(object sender, DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs e)
{

navbarcontrol-how-to-obtain-boundaries-of-elements-in-header-area-and-manually-paint-it-t497731/CS/NavBarCustomPaintHeader/Form1.cs#L18

private void NavBarControl1_CustomDrawGroupCaption(object sender, DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs e) {
    Console.WriteLine(DateTime.Now.Ticks);

VB.NET

how-to-custom-paint-navbar-links-e4128/VB/NavBarSample/Form1.vb#L22

Private Sub navBarControl1_CustomDrawLink(ByVal sender As Object, ByVal e As DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs) Handles navBarControl1.CustomDrawLink
    If e.ObjectInfo.State = ObjectState.Hot OrElse e.ObjectInfo.State = ObjectState.Pressed Then

how-to-create-a-navbarcontrol-descendant-that-will-implement-keyboard-navigation-e893/VB/WindowsApplication1/Form1.vb#L321

Private Sub navBarControl1_CustomDrawLink(ByVal sender As Object, ByVal e As DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs) Handles navBarControl1.CustomDrawLink
    Dim args As NavLinkInfoArgs = TryCast(e.ObjectInfo, NavLinkInfoArgs)

how-to-manually-draw-navbarcontrols-links-e1050/VB/CustomDrawLinkSample/Form1.vb#L20

Private Sub navBarControl1_CustomDrawLink(ByVal sender As Object, ByVal e As CustomDrawNavBarElementEventArgs) Handles navBarControl1.CustomDrawLink
    Dim textSize As SizeF = e.Cache.CalcTextSize(e.Caption, e.Appearance.Font, StringFormat.GenericDefault, e.RealBounds.Width)

how-to-add-a-checkbox-to-the-navbar-groups-caption-e2061/VB/WindowsApplication1/NavBarGroupStateHelper.vb#L93

Private Sub NavBarControl_CustomDrawGroupCaption(ByVal sender As Object, ByVal e As DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs)
    If Not IsCustomDrawNeeded() Then

navbarcontrol-how-to-obtain-boundaries-of-elements-in-header-area-and-manually-paint-it-t497731/VB/NavBarCustomPaintHeader/Form1.vb#L20

Private Sub NavBarControl1_CustomDrawGroupCaption(ByVal sender As Object, ByVal e As DevExpress.XtraNavBar.ViewInfo.CustomDrawNavBarElementEventArgs)
    Console.WriteLine(Date.Now.Ticks)

Inheritance

Object

EventArgs

CustomDrawObjectEventArgs

CustomDrawNavBarElementEventArgs