Ring [Progressbar], [Custom Control]

#region Derectives
using System;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Text;
using System.Windows.Forms;
#endregion

#region Browse
/* Copyright & Contact
* --------------------------------------------------------------------------------<
* Tool Name    : ProgressBar                                                     *
* From Project : Creator Eye                                                      *
* Project Lang : C#                                                               *
* Creator      : Yassine Abbani                                                   *
* Facebook     : https://www.facebook.com/YassineAbbani.user                      *
* Pastebin     : https://pastebin.com/u/Yassine_Abbani                            *
* Youtube      : https://www.youtube.com/channel/UCqvOCRs3HWbPH4yuZuTx8mw         *
* Version      : 1.0 Beta                                                         *
* Color        : Blue, Dark Theme                                                 *
* Style        : Ring                                                         *
*>--------------------------------------------------------------------------------<
*/
/* Features
* ------------------------
*   Custom Properties:
 *   Create Circular Style.
 *   add the range specified by minimum and maximum value.
 *   Using  Relative Value Style
*/
/*  history
* ------------------------
* 1.0 (20 Feb 2018):
 * In my Source Code Get Ring progress-bar Like Gmail Style with Great Effect.
 * So, in this case,you can use this controller as Circular Progress Bar with input Or edit value, and maximum value.
*
*/
#endregion
#region
public class Ce_CircularProgressBar : Control
{
    private float P = 10;

    #region  Properties
    [Description("The current percentage for the ProgressBar, in the range specified by minimum and maximum"), Category("Behavior")]
    public float Percentage
    {
        get { return P; }
        set
        {
            P = value;
            Invalidate();
        }
    }

    [Browsable(false)]
    public bool AllowDrop
    {
        get { return base.AllowDrop; }
        set { base.AllowDrop = value; }
    }
    [Browsable(false)]
    public ImeMode ImeMode
    {
        get { return base.ImeMode; }
        set { base.ImeMode = value; }
    }
    #endregion
    #region Constructors
    public Ce_CircularProgressBar()
    {
        Font = new Font("Roboto", 10);
        DoubleBuffered = true;
    }
    #endregion
    #region Draw Control
    protected override void OnPaint(PaintEventArgs e)
    {
        base.OnPaint(e);

        Width = 71;
        Height = 71;

        Rectangle rect = new Rectangle(5, 5, 60, 60);
        Graphics g = e.Graphics;
        float percentage;

        if (Percentage <= 100 && Percentage >= 0)
        {
            percentage = P;
        }
        else
        {
            percentage = 10;
            Percentage = 10;
            MessageBox.Show("Wrong value...!", "Chek Creators Eye Website", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        dynamic progressAngle = Convert.ToSingle((percentage * 360) / 100);
        dynamic remainderAngle = 360 - progressAngle;

        using (Pen progressPen = new Pen(new SolidBrush(Color.FromArgb(110, 161, 252)), 3))
        {
            using (Pen remainderPen = new Pen(Color.LightGray, 3))
            {
                g.SmoothingMode = SmoothingMode.AntiAlias;
                g.DrawArc(progressPen, rect, -90, progressAngle);
                g.DrawArc(remainderPen, rect, progressAngle - 90, remainderAngle);
            }
        }

        using (Font fnt = new Font("Roboto", 14))
        {
            string text = percentage.ToString() + "%";
            dynamic textSize = g.MeasureString(text, fnt);
            Point textPoint = new Point(Convert.ToInt32(rect.Left + (rect.Width / 2) - (textSize.Width / 2)), Convert.ToInt32(rect.Top + (rect.Height / 2) - (textSize.Height / 2)));

            g.TextRenderingHint = TextRenderingHint.AntiAlias;
            g.DrawString(text, fnt, new SolidBrush(Color.FromArgb(172, 172, 172)), textPoint);
        }
    }
    #endregion
}
#endregion