复制代码 代码如下:

private void button_Inquriy_Click(object sender, EventArgs e)

{

if (textBox_Inquiry.TextLength > 0)

{

String strInquiry = textBox_Inquiry.Text;

byte[] bytes = Encoding.GetEncoding("GB2312").GetBytes(strInquiry);

String strResult = String.Empty;

foreach (byte b in bytes)

{

strResult += b.ToString("X2");

strResult += " ";

}

textBox_Result.Text = strResult;

}

else

{

MessageBox.Show("请输入待查询的字符");

}

}