ARCed.Forms.ARChiveForm.groupBoxSettings_CollapseBoxClickedEvent C# (CSharp) Method

        private void groupBoxSettings_CollapseBoxClickedEvent(object sender)
        {
            int y = this.groupBoxSettings.FullHeight - this.groupBoxSettings.CollapsedHeight;
            if (this.groupBoxSettings.IsCollapsed)
                y *= -1;
            this.splitContainer2.Location = new Point(this.splitContainer2.Location.X, this.splitContainer2.Location.Y + y);
            this.splitContainer2.Size = new Size(this.splitContainer2.Size.Width, this.splitContainer2.Size.Height - y);
        }