How to change the background color of a rich text box when it is disabled?

Question

Whenever I set the RichTextBox.Enabled property to false, its background color is automatically set to gray as it is set to the color in system color which is s

Answer 1

its to late but its not a bad way,

    private void richTextBox1_ReadOnlyChanged(object sender, EventArgs e)
    {
        //just here instead of White select your color

        richTextBox1.BackColor = Color.White;
    }

    private void Form1_Load(object sender, EventArgs e)
    {
        richTextBox1.ReadOnly = true;
    }