NButton

using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
using System.Drawing.Text;
using System.Windows.Forms;

[System.ComponentModel.Designer(typeof(NButtonDesigner))]
internal class NButton : Control
{
    private Color _ForeColor = Color.White;
    private Color _BaseColor = Color.Crimson;
    private Color _BorderColor = Color.Black;
    public string _ButtonText = "Button";
    public NButton()
    {
        SetStyle(ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint | ControlStyles.OptimizedDoubleBuffer | ControlStyles.SupportsTransparentBackColor, true);
        DoubleBuffered = true;
        UpdateStyles();
        BackColor = Color.Transparent;
        Font = new Font("Segoe UI Light", 10);
    }

    public new Color ForeColor
    {
        get { return _ForeColor; }
        set { _ForeColor = value; Invalidate(); }
    }

    public Color BaseColor
    {
        get { return _BaseColor; }
        set { _BaseColor = value; Invalidate(); }
    }

    public Color BorderColor
    {
        get { return _BorderColor; }
        set { _BorderColor = value; Invalidate(); }
    }

    protected override void OnPaint(PaintEventArgs pevent)
    {
        Graphics g = pevent.Graphics;
        g.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
        Rectangle r = new Rectangle(0, 0, Width - 1, Height - 1);

        using (SolidBrush BG = new SolidBrush(BaseColor))
        {
            using (SolidBrush F = new SolidBrush(ForeColor))
            {
                using (Pen BD = new Pen(BorderColor))
                {
                    using (StringFormat SF = new StringFormat { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center })
                    {
                        g.FillRectangle(BG, r);
                        g.DrawRectangle(BD, r);
                        g.DrawString(Text, Font, F, r, SF);
                    }
                }
            }
        }
    }
}

internal class NButtonDesigner : System.Windows.Forms.Design.ControlDesigner
{
    private readonly string[] _PropertiesToStay = { "ForeColor", "BaseColor", "Size", "Location","BorderColor","Font", "Text", "Name","TabIndex" };

    protected override void PostFilterProperties(IDictionary properties)
    {
        List<string> _ListToRemove = new List<string>();

        foreach (var item in properties.Keys)
        {
            if (!((IList) _PropertiesToStay).Contains(item))
            {
                _ListToRemove.Add(item.ToString());
            }
        }

        foreach (var property in _ListToRemove)
        {
            properties.Remove(property);
        }
        base.PostFilterProperties(properties);
    }

    private DesignerActionListCollection actionListCollection;

    public override DesignerActionListCollection ActionLists
    {
        get
        {
            if (actionListCollection == null)
            {
                actionListCollection = new DesignerActionListCollection();
                actionListCollection.Add(new NButtonActionList(Component));
            }

            return actionListCollection;
        }
    }


}

internal class NButtonActionList : DesignerActionList
{
    private readonly NButton _NButton;

    public NButtonActionList(IComponent component) : base(component)
    {
        _NButton = (NButton) component;
    }

    public Color ForeColor
    {
        get { return _NButton.ForeColor; }
        set { _NButton.ForeColor = value; }
    }

    public Color BaseColor
    {
        get { return _NButton.BaseColor; }
        set { _NButton.BaseColor = value; }
    }

    public Color BorderColor
    {
        get { return _NButton.BorderColor; }
        set { _NButton.BorderColor = value; }
    }

    public string Text
    {
        get { return _NButton.Text; }
        set { _NButton.Text = value; }
    }

    public Size Size
    {
        get { return _NButton.Size; }
        set { _NButton.Size = value; }
    }

    public Point Location
    {
        get { return _NButton.Location; }
        set { _NButton.Location = value; }
    }


    public void OriginalSize()
    {
        _NButton.Size = new Size(190, 50);
    }



    public override DesignerActionItemCollection GetSortedActionItems()
    {
        DesignerActionItemCollection items = new DesignerActionItemCollection
        {
            //Header Name
            new DesignerActionHeaderItem("Appearance"),
            // 1st BaseColor is property name (it must be exist).
            // 2nd BaseColor is the display name for the property.
            // Color is the category name we added from above.
            //"Gets or sets the background color."  is the description for the property.
            new DesignerActionPropertyItem("BaseColor", "BaseColor", "Appearance", "Gets or sets the background color."),
            new DesignerActionPropertyItem("BorderColor", "BorderColor", "Appearance", "Gets or sets the border color."),
            new DesignerActionPropertyItem("ForeColor", "ForeColor", "Appearance", "Gets or sets the foreground color."),
            new DesignerActionPropertyItem("Text", "Text", "Appearance", "Gets or sets the text associated with the control."),

            new DesignerActionHeaderItem("Layout"),
            new DesignerActionPropertyItem("Location", "Location", "Layout", "Gets or sets the coordinates of the upper-left corner of the control relative to the upper-left corner of its container."),
            new DesignerActionPropertyItem("Size", "Size", "Layout", "Gets or sets the height and width of the control."),

            new DesignerActionHeaderItem("Misc"),
            new DesignerActionMethodItem(this, "OriginalSize","Set Original Size", "Misc", "Gets or sets the height and width of the control.")

        };

        return items;
    }

}