protected override void ScaleControl(SizeF factor, BoundsSpecified specified)
{
base.ScaleControl(factor, specified);
ScaleChildControl(this.TabImage, factor);
var tabpages = this.ListTab.TabPages.Cast<TabPage>();
var listviews = tabpages.Select(x => x.Tag).Cast<ListView>();
foreach (var listview in listviews)
{
ScaleChildControl(listview, factor);
}
}