image tooltip?

[Jon]

Hi..
Is there any way to use an image - picturebox as a tool tip?
thanks

[Nikolay]

Hello Jon The Nerd,

Thank you for the question.

Our RadOffice2007ScreenTip supports displaying text and images and you can use it for the nodes of a RadTreeView. To do so, first subscribe to the ScreenTipNeeded event of the RadTreeView. Then, in the event handler set properties of the RadOffice2007ScreenTip:

RadOffice2007ScreenTipElement screenTip = new RadOffice2007ScreenTipElement();
Size size = new Size(120, 50);
Padding pad = new Padding(2);

void radTreeView1_ScreenTipNeeded(object sender, ScreenTipNeededEventArgs e)
{
    TreeNodeUI node = e.Item as TreeNodeUI;
    if (node != null)
    {
        screenTip.MainImage.Image = WindowsApplication6.Properties.Resources.gear;
        screenTip.MainImage.Padding = pad;
        screenTip.CaptionLabel.Padding = pad;
        screenTip.CaptionLabel.Text = "Customers View";
        screenTip.MainTextLabel.Text = node.Text;
        screenTip.EnableCustomSize = true;
        screenTip.AutoSize = false;
        screenTip.Size = size;
        node.ScreenTip = this.screenTip;
    }
}

I hope this helps. If you have additional questions, feel free to contact me.

Greetings,
Nikolay
the Telerik team

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[bla]

screenTip.MainImage already does not exist at all! So how can anyone believe this would be a possible solution? Even your documentation does not Mention it at all. So is this completely fake or did you forget some secret extensions???

[Nadya | Tech Support Engineer]

Hello,

The post that you are referring to is quite old back to 2008. We have introduced a lot of new features and improvements in our controls since then. Please refer to the actual documentation where you can find more information about RadOffice2007ScreenTipElement: https://docs.telerik.com/devtools/winforms/telerik-presentation-framework/tooltips-and-screentips/screen-tips 

Below you can find a sample code snippet of how you can assign an image to RadOffice2007ScreenTipElement:

RadOffice2007ScreenTipElement screenTip = new RadOffice2007ScreenTipElement();
private void RadTreeView1_ScreenTipNeeded(object sender, ScreenTipNeededEventArgs e)
{
    TreeNodeElement node = e.Item as TreeNodeElement;
    if (node != null)
    {
        screenTip.MainTextLabel.Image = Resources.usa;
        screenTip.CaptionLabel.Text = "Customers View";
        screenTip.MainTextLabel.Text = node.Text;
        node.ScreenTip = this.screenTip;
    }
}

I hope this helps. Let me know if you have any other questions.

Regards,
Nadya
Progress Telerik