日期:2014-05-20 浏览次数:20932 次
 private void text_content_TextChanged(object sender, EventArgs e)
        {
            
            int count=Encoding.Unicode.GetByteCount(text_content.Text)/ 64;
           Convert.ToInt32( textBox_charnumber.Text =count);//如何在textBox_charnumber.Text 显示输入内容的字节大小?
            for (int i = 0; i < count; i++)
            {
                btn[i].BackColor = Color.Green;
            }
        }