private async void Button2_Click(object sender, MouseEventArgs e)
{
list_box.Items.Clear();
var sfd = new SaveFileDialog {
DefaultExtension = "txt",
InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
Title = "Save this file"
};
sfd.AddFilter("All Files", "*");
sfd.AddFilter("Image Files", "png", "gif", "jpg", "jpeg");
sfd.AddFilter("Text Files", "txt", "log");
if ((await sfd.ShowDialog(FindForm())) == DialogResult.OK)
{
foreach (var file in sfd.FileNames)
{
list_box.Items.Add(file);
}
}
}
