Resolved: How to change the ForeColor of a disabled button

    private void button1_EnabledChanged(object sender, EventArgs e)
    {
        Button currentButton = (Button)sender;
        button1.ForeColor =  currentButton.Enabled== false ? Color.White : currentButton.ForeColor ;
        button1.BackColor = currentButton.Enabled == false? Color.Black : currentButton.BackColor;
    }

    private void button1_Click(object sender, EventArgs e)
    {
        button1.Enabled = false;
    }

    private void button1_Paint(object sender, PaintEventArgs e)
    {
        Button btn = (Button)sender;
        var solidBrush = new SolidBrush(btn.ForeColor);
        var stringFormat = new StringFormat
        {
            Alignment = StringAlignment.Center,
            LineAlignment = StringAlignment.Center
        };
       
        e.Graphics.DrawString(button1.Text, btn.Font, solidBrush, e.ClipRectangle, stringFormat);
        solidBrush.Dispose();
        stringFormat.Dispose();
    }