private void DrawGroup(TreeListGroupRenderEventArgs e, bool setClip = true)
{
e.Graphics.KeepClip(_bound.ItemBound, () =>
{
Renderer.DrawGroup(e);
}, setClip);
}
public virtual void DrawGroup(TreeListGroupRenderEventArgs e)
{
var sf = new StringFormat();
sf.LineAlignment = StringAlignment.Center;
var trect = new Rectangle(e.Bounds.X + 10, e.Bounds.Y, e.Bounds.Width - 10, e.Bounds.Height);
using (var brush = new SolidBrush(e.Group.TreeList.GroupForeColor))
{
e.Graphics.DrawString(e.Group.Text, e.Group.TreeList.GroupFont, brush, trect, sf);
}
var tsize = e.Graphics.MeasureString(e.Group.Text, e.Group.TreeList.GroupFont);
var x = trect.X + (int)tsize.Width + 10;
var y = e.Bounds.Y + e.Bounds.Height / 2;
var lrect = new Rectangle(x, y, e.Bounds.Width - x - 10, 1);
using (var brush = new SolidBrush(Color.FromArgb(242, 242, 248)))
{
e.Graphics.FillRectangle(brush, lrect);
}
}