例子: Byte d=0x34; //NumberFormatInfo f = new NumberFormatInfo(); TEXTBOX1.Text = d.ToString("X"); //显示34 d = Convert.ToByte("0x"+TEXTBOX1.TEXT,16); TEXTBOX2.Text = d.ToString(); //显示52顺便提一句:.NET的substring是从位置0开始的,与delphi、oracle从1开始不一样 相关文章: 2021-11-06 2022-12-23 2022-12-23 2022-01-14 2022-12-23 2022-12-23 2022-12-23