Реализация дипломного проекта

toolStripButton1.ImageScaling = ToolStripItemImageScaling.None;

private void animationPanel(Panel activePanel)
        {
            Form mainForm = this;
            const int changeModifier = 5;
            const int maxFormHeight = 610;
            const int minFormHeight = 440;
            const int sizeBetweenPanelAndForm = 45;
            if (activeLabel.Tag.Equals("Hide"))
            {
                activePanel.Height -= changeModifier;
                if (mainForm.Height > minFormHeight) mainForm.Height -= changeModifier;
                for (int i = 0; i < Controls.Count; i++)
                    if (Controls[i].GetType() == activePanel.GetType() && !Controls[i].Name.Equals(activePanel.Name) && Controls[i].Location.Y > activePanel.Location.Y)
                        Controls[i].Location = new Point(Controls[i].Location.X, Controls[i].Location.Y - changeModifier);
            }
            else
            {
                activePanel.Height += changeModifier;
                if (mainForm.Height < maxFormHeight && designPanel.Location.Y + designPanel.Height + sizeBetweenPanelAndForm > mainForm.Height) mainForm.Height += changeModifier;
                if (mainForm.Height > maxFormHeight) mainForm.Height = maxFormHeight;
                for (int i = 0; i < Controls.Count; i++)
                    if (Controls[i].GetType() == activePanel.GetType() && !Controls[i].Name.Equals(activePanel.Name) && Controls[i].Location.Y > activePanel.Location.Y)
                        Controls[i].Location = new Point(Controls[i].Location.X, Controls[i].Location.Y + changeModifier);
            }
        }

public void tableTabControl_Selected(object sender, TabControlEventArgs e)