Install-Package HZH_Controls

 using System;

 using System.ComponentModel;

 using System.Drawing;

 using System.Windows.Forms;

 namespace HZH_Controls.Controls

 {

     [DefaultEvent("Paint")]

     public partial class GraphicalOverlay : Component

     {

         public event EventHandler<PaintEventArgs> Paint;

         public GraphicalOverlay()

         {

             InitializeComponent();

         }

         public GraphicalOverlay(IContainer container)

         {

             container.Add(this);

             InitializeComponent();

         }

         private Control owner;

         public Control Owner

         {

             get { return owner; }

             set

             {

                 // The owner form cannot be set to null.

                 if (value == null)

                     throw new ArgumentNullException();

                 // The owner form can only be set once.

                 if (owner != null)

                     throw new InvalidOperationException();

                 // Save the form for future reference.

                 owner = value;

                 // Handle the form's Resize event.

                 owner.Resize += new EventHandler(Form_Resize);

                 // Handle the Paint event for each of the controls in the form's hierarchy.

                 ConnectPaintEventHandlers(owner);

             }

         }

         private void Form_Resize(object sender, EventArgs e)

         {

             owner.Invalidate(true);

         }

         private void ConnectPaintEventHandlers(Control control)

         {

             // Connect the paint event handler for this control.

             // Remove the existing handler first (if one exists) and replace it.

             control.Paint -= new PaintEventHandler(Control_Paint);

             control.Paint += new PaintEventHandler(Control_Paint);

             control.ControlAdded -= new ControlEventHandler(Control_ControlAdded);

             control.ControlAdded += new ControlEventHandler(Control_ControlAdded);

             // Recurse the hierarchy.

             foreach (Control child in control.Controls)

                 ConnectPaintEventHandlers(child);

         }

         private void Control_ControlAdded(object sender, ControlEventArgs e)

         {

             // Connect the paint event handler for the new control.

             ConnectPaintEventHandlers(e.Control);

         }

         private void Control_Paint(object sender, PaintEventArgs e)

         {

             // As each control on the form is repainted, this handler is called.

             Control control = sender as Control;

             Point location;

             // Determine the location of the control's client area relative to the form's client area.

             if (control == owner)

                 // The form's client area is already form-relative.

                 location = control.Location;

             else

             {

                 // The control may be in a hierarchy, so convert to screen coordinates and then back to form coordinates.

                 location = owner.PointToClient(control.Parent.PointToScreen(control.Location));

                 // If the control has a border shift the location of the control's client area.

                 location += new Size((control.Width - control.ClientSize.Width) / , (control.Height - control.ClientSize.Height) / );

             }

             // Translate the location so that we can use form-relative coordinates to draw on the control.

             if (control != owner)

                 e.Graphics.TranslateTransform(-location.X, -location.Y);

             // Fire a paint event.

             OnPaint(sender, e);

         }

         private void OnPaint(object sender, PaintEventArgs e)

         {

             // Fire a paint event.

             // The paint event will be handled in Form1.graphicalOverlay1_Paint().

             if (Paint != null)

                 Paint(sender, e);

         }

     }

 }

 namespace System.Windows.Forms

 {

     using System.Drawing;

     public static class Extensions

     {

         public static Rectangle Coordinates(this Control control)

         {

             // Extend System.Windows.Forms.Control to have a Coordinates property.

             // The Coordinates property contains the control's form-relative location.

             Rectangle coordinates;

             Form form = (Form)control.TopLevelControl;

             if (control == form)

                 coordinates = form.ClientRectangle;

             else

                 coordinates = form.RectangleToClient(control.Parent.RectangleToScreen(control.Bounds));

             return coordinates;

         }

     }

 }