private void button4_Click(object sender, EventArgs e) { // 保存文件 if (textBox2.Text != null) { if (FileOperate.WriteFile(textBox2.Text, textBox1.Text)) { MessageBox.Show("保存成功"); } } }
private void button5_Click(object sender, EventArgs e) { // 打开文件 OpenFileDialog openfile = new OpenFileDialog(); FileOperate oper = new FileOperate(); if (openfile.ShowDialog() == DialogResult.OK) { textBox2.Text = openfile.FileName; textBox1.Text = oper.ReadFile(openfile.FileName, tabPage5); } }