private void b2_Click(object sender, RoutedEventArgs e)
{
reports f = new reports(txt1.Text);
b2.Content = "pp";
f.Show();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
if (purchase1.IsChecked == true)
{
if (txt1.Text == "")
{
MessageBox.Show("لايمكن ان تكون احد الحقول فارغة");
}
else
{
reports f = new reports(txt1.Text);
b1.Content = "pp";
f.Show();
}
}
}