private void button1_Click (object sender, System.EventArgs e) {openFileDialog1.Filter = "all files * * | * * | text file * .txt | * .txt.."; openFileDialog1.FilterIndex = 2; if (openFileDialog1.ShowDialog () == DialogResult.OK) {FileStream fr = new FileStream (openFileDialog1.FileName, FileMode.OpenOrCreate, FileAccess.Read); byte [] filebtye = new byte [fr.Length]; fr.Read (filebtye, 0, Convert .Toint32 (fr.length)); char [] filechar = new char [fr.Length]; Encoding myencode = encoding.getencoding (932); MyEncode.getchars (FilebTye, 0, Convert.Toint32 (fr.length), FileChar , 0); string s = new string (filechar); fr.close (); richtextbox1.text = s;}}
private void button2_Click (object sender, System.EventArgs e) {saveFileDialog1.Filter = "all files * * | * * | text file * .txt | * .txt.."; saveFileDialog1.FilterIndex = 2; if (saveFileDialog1.ShowDialog () == DialogResult.OK) {FileStream fs = new FileStream (saveFileDialog1.FileName, FileMode.OpenOrCreate, FileAccess.Write); Encoding wencode = Encoding.GetEncoding (932); byte [] filewrite = wencode.GetBytes (richTextBox1.Text ); Fs.write (FileWrite, 0, FileWrite.Length); fs.close ();}}