# TabPageCancelEventArgs Class | WinForms Controls | DevExpress Documentation

# TabPageCancelEventArgs Class

Provides data for the [XtraTabControl.Selecting](/WindowsForms/DevExpress.XtraTab.XtraTabControl.Selecting) and [XtraTabControl.Deselecting](/WindowsForms/DevExpress.XtraTab.XtraTabControl.Deselecting) events.

**Namespace**: [DevExpress.XtraTab](/WindowsForms/DevExpress.XtraTab)

        **Assembly**:
        DevExpress.XtraEditors.v26.1.dll

## Declaration

- C#
- VB.NET

                        <section id="tabpanel_syntax_tabid_DevExpress.XtraTab.TabPageCancelEventArgs-csharp" role="tabpanel" data-tab="tabid-csharp" class="tab-group__tab-content tab-group__tab-content--code" style="display: block">
                            <pre><code data-code-links="{&quot;Object&quot;:&quot;https://learn.microsoft.com/dotnet/api/system.object&quot;,&quot;EventArgs&quot;:&quot;https://learn.microsoft.com/dotnet/api/system.eventargs&quot;,&quot;TabPageEventArgs&quot;:&quot;/WindowsForms/DevExpress.XtraTab.TabPageEventArgs&quot;}" class="lang-csharp hljs">public class TabPageCancelEventArgs :&#xA;    TabPageEventArgs</code></pre>
                        </section>
                        <section id="tabpanel_syntax_tabid_DevExpress.XtraTab.TabPageCancelEventArgs-vb" role="tabpanel" data-tab="tabid-vb" class="tab-group__tab-content tab-group__tab-content--code" style="display: none">
                            <pre><code data-code-links="{&quot;Object&quot;:&quot;https://learn.microsoft.com/dotnet/api/system.object&quot;,&quot;EventArgs&quot;:&quot;https://learn.microsoft.com/dotnet/api/system.eventargs&quot;,&quot;TabPageEventArgs&quot;:&quot;/WindowsForms/DevExpress.XtraTab.TabPageEventArgs&quot;}" class="lang-vb hljs">Public Class TabPageCancelEventArgs&#xA;    Inherits TabPageEventArgs</code></pre>
                        </section>

## Related API Members

**TabPageCancelEventArgs** is the data class for the following events:

- [XtraTabControl.Deselecting](/WindowsForms/DevExpress.XtraTab.XtraTabControl.Deselecting)
- [XtraTabControl.Selecting](/WindowsForms/DevExpress.XtraTab.XtraTabControl.Selecting)

## Inheritance

[Object](https://learn.microsoft.com/dotnet/api/system.object)
[EventArgs](https://learn.microsoft.com/dotnet/api/system.eventargs)
[TabPageEventArgs](/WindowsForms/DevExpress.XtraTab.TabPageEventArgs)
TabPageCancelEventArgs

See Also

[TabPageCancelEventArgs Members](/WindowsForms/DevExpress.XtraTab.TabPageCancelEventArgs._members)

[Selecting](/WindowsForms/DevExpress.XtraTab.XtraTabControl.Selecting)

[Deselecting](/WindowsForms/DevExpress.XtraTab.XtraTabControl.Deselecting)

[DevExpress.XtraTab Namespace](/WindowsForms/DevExpress.XtraTab)