private void backup_Click(object sender, EventArgs e)
{
var fbd = new FolderBrowserDialog();
DialogResult result = fbd.ShowDialog();
if (result == DialogResult.OK)
{
string path = fbd.SelectedPath;
if (db.BackUp(path))
{
MessageBox.Show("تم عمل نسخه احطياطيه");
}
}
}