private void button1_Click(object sender, EventArgs e) { openFileDialog1.Filter = "txt檔|*.txt|所有檔案|*.*"; openFileDialog1.Title = "選擇你要開啟的檔案"; openFileDialog1.FileName = ""; openFileDialog1.ShowDialog(); if (openFileDialog1.FileName != "") { textBox1.Text = openFileDialog1.FileName; try { using (FileStream fileStream = new FileStream(openFileDialog1.FileName, FileMode.Open, FileAccess.Read)) { byte[] a = new byte[fileStream.Length]; fileStream.Read(a, 0, a.Length); int b = 0; string c = ""; c = StringTool.BytesToHex(a); richTextBox1.Text = c; } } catch (Exception ee) { richTextBox1.Text = ee.ToString(); } } }
private void button4_Click(object sender, EventArgs e) { try { richTextBox1.Text = StringTool.BytesToHex(new ChuonString(richTextBox2.Text).ToChuonBinary().ToArray()); } catch (Exception ee) { richTextBox1.Text = ee.ToString(); } }