Вот простой пример:
| Код |
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void btnOpen_Click(object sender, EventArgs e)
{
DialogResult result = openFileDialog1.ShowDialog();
if (result == DialogResult.OK)
{
textBox1.Lines = File.ReadAllLines(openFileDialog1.FileName);
}
}
private void btnSave_Click(object sender, EventArgs e)
{
DialogResult result = saveFileDialog1.ShowDialog();
if (result == DialogResult.OK)
{
File.WriteAllLines(openFileDialog1.FileName, textBox1.Lines);
}
}
}
}
|
В прикрепленном файле этот пример. |