Hi Oleg,
Thanks for your interest in Syncfusion Products.
Please try the code below in the MouseDown event of the TreeViewAdv to determine the node that was right clicked.
void treeViewAdv1_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
Point p = this.treeViewAdv1.PointToClient(Control.MousePosition);
TreeNodeAdv node = this.treeViewAdv1.GetNodeAtPoint(p);
Console.WriteLine(node.Text);
}
}
Regards,
Rajagopal