Rad Ribbon Bar's Tab's Bug

[Ali]

Hi

When I collapse/expand the Rad Ribbon Bar, I will see an extra line under every tab.
Is this a bug? How can I solve it?

I have attached an image for more detailed information.

[Hristo]

Hi Ali,

Thank you for writing.

You have encountered a known issue in RadRibbonBar which was fixed with our Q3 2015 SP1 release. If it is not possible to upgrade your project with the latest assemblies please use the following workaround:

public RadRibbonForm1()
{
    InitializeComponent();

    this.radRibbonBar1.ExpandedStateChanged += new EventHandler(radRibbonBar1_ExpandedStateChanged);

}

private void radRibbonBar1_ExpandedStateChanged(object sender, EventArgs e)
{
    this.radRibbonBar1.ElementTree.ApplyThemeToElementTree();
}

I hope this helps. Should you have further questions please do not hesitate to write back.

Regards,
Hristo Merdjanov
Telerik