/******************************************************************/        /***********************               ****************************/        /*********************** 汉字转换工具  ****************************/        /***********************               ****************************/        /******************************************************************/        /****************************  字符串转编码函数 **********************************/        private byte[] StringToBytes(string TheString)        {            Encoding encoding = Encoding.GetEncoding("UTF-8");            Encoding encoding2 = Encoding.GetEncoding("gb2312");            byte[] bytes = encoding.GetBytes(TheString);            return Encoding.Convert(encoding, encoding2, bytes);        }        /****************************  编码转字符串函数 **********************************/        private string BytesToString(byte[] Bytes)        {            Encoding encoding = Encoding.GetEncoding("gb2312");            Encoding encoding2 = Encoding.GetEncoding("UTF-8");            byte[] bytes = Encoding.Convert(encoding, encoding2, Bytes);            return encoding2.GetString(bytes);        }        /****************************  单击转换按钮事件 **********************************/        private void Changez_Click(object sender, EventArgs e)        {            if (this.CHcode.Checked)//判断什么类型的转换            {                byte[] array = this.StringToBytes(this.intextz.Text);                this.outtextz.Text = "";                byte[] array2 = array;                for (int i = 0; i < array2.Length; i++)                {                    byte b = array2[i];                    string text = b.ToString("x").ToUpper();                    TextBox expr_64 = this.outtextz;                    expr_64.Text = expr_64.Text + "0x" + ((text.Length == 1) ? ("0" + text) : text) + " ";                }            }            else            {                if (!this.CHcode.Checked)                {                    byte[] array3 = new byte[this.intextz.Text.Length / 2];                    try                    {                        string text2 = this.intextz.Text;                        text2 = text2.Replace("0x", "");                        text2 = text2.Replace(" ", string.Empty);                        for (int j = 0; j < text2.Length / 2; j++)                        {                            array3[j] = Convert.ToByte(text2.Substring(j * 2, 2), 16);                        }                        this.outtextz.Text = this.BytesToString(array3);                    }                    catch                    {                        MessageBox.Show("数据转换错误，请输入数字。", "错误");                    }                }            }        }