#50 Win7,Set Font 125% or 200% Display,First NodeText Cannot Draw

[zerg1900]

Win7,Whern set:Display ->Font->125%,First NodeText Cannot Draw,But Only Modify this Code,Can Draw:
treeviewadv\Aga.Controls\Tree\TreeViewAdv.Properties.cs line 330:
// Tahoma is the default font
// private static Font _font = new Font("Tahoma", 8.25f, FontStyle.Regular, GraphicsUnit.Point, ((byte)(0)), false);
private static Font _font = new Font("Tahoma", 12, FontStyle.Regular, GraphicsUnit.Pixel, ((byte)(0)), false);

Only 12pt,if Modify 14pt,draw failue