字体与字体颜色

private void 字体ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            FontDialog fond = new FontDialog();
            DialogResult diar = fond.ShowDialog();
            if (diar == DialogResult.OK)
            {
                richTextBox1.Font = fond.Font;
            }
        }

        private void 字体颜色ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            ColorDialog cd = new ColorDialog();
            DialogResult dr = cd.ShowDialog();
            if (dr == DialogResult.OK)
            {
                richTextBox1.ForeColor = cd.Color;
            }
        }