How to override button properies in C#(font, height, width, backcolor)

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C#

Dear Team,

How to Override my controls using c#?
Need to set button property like Font(Name => Segoe UI, style => Regular, size => 10), height => 50px, width => 250px, back color => green. by default.

How to use override method for respected button properties.
Note:
I am going to use windows control library controls, to my projects.
Thanks in advance.

What I have tried:

public override Color BackColor
       {
           get { return bColor; }
           set { base.BackColor = value; }
       }

public override void ResetBackColor()
        {
            base.ResetBackColor();
        }

private bool ShouldSerializeBackColor()
        {
            return (!BackColor.Equals(bColor));
        }

I have tried above code, button control default size not override my values.