private void StartDraw object sender MouseEventArgs if editingMode if

  private void StartDraw(object sender, MouseEventArgs e)
        {
            if (!editingMode)
            {
                if (!MouseDown1)
                {
                    First = new Point(e.Location.X, e.Location.Y);
                    MouseDown1 = true;
                }
                switch(curentShape)
                {
                    case "Линия":
                        {
                            drawList.Add(new Line1(new Point(e.Location.X, e.Location.Y), new Pen(curentColor, WidthBar.Value)));
                            break;
                        }
                    case "Квадрат":
                        {
                            drawList.Add(new Rectangle1(new Point(e.Location.X, e.Location.Y), new Pen(curentColor, WidthBar.Value)));
                            break;
                        }
                    case "Круг":
                        {
                            drawList.Add(new circle(new Point(e.Location.X, e.Location.Y), new Pen(curentColor, WidthBar.Value)));
                            break;
                        }
                }
            }
            else
            {
                clicked.Clear();
                for (int i = 0; i < drawList.Count; i++)
                {
                    if (isInArea(drawList[i], new Point(e.Location.X, e.Location.Y)))
                    {
                        clicked.Add(drawList[i]);
                    }
                }
                if (clicked.Count > 0)
                {
                    int minwidth=999;
                    foreach(var a in clicked)
                    {
                        if (a.width < minwidth)
                        {
                            minwidth = a.width;
                            a1 = a;
                        }
                    }
                    curent = a1;
                    sqare.Location = new Point(curent.First.X + curent.width-10, curent.First.Y + curent.height-10);
                    sqare.Width = 10;
                    sqare.Height = 10;
                    MouseDown1 = true;
                    g.DrawRectangle(Pens.Red, sqare);
                }
                     if (isInArea(sqare, e.Location))
                    { 
                        MouseDown1 = true; 
                        sqareClicked = true; 
                    }
                    else sqareClicked = false;
                        
                
            }
        }