private void grpFindAll_CollapseBoxClickedEvent(object sender)
{
int y = this.grpFindAll.Location.Y + 6;
y += this.grpFindAll.IsCollapsed ? this.grpFindAll.CollapsedHeight : this.grpFindAll.FullHeight;
this.btnFindNext.Location = new Point(this.btnFindNext.Location.X, y);
this.btnFindPrevious.Location = new Point(this.btnFindPrevious.Location.X, y);
}