private void button1_Click(object sender, EventArgs e)
{
string f = side1.Text;
string n = side2.Text;
string d = side3.Text;
try
{
if (f.Length != 0)
{
double q = double.Parse(f);
A.SetFirstSide(q);
}
if (n.Length != 0)
{
double w = double.Parse(n);
A.SetFirstSide(w);
}
if (d.Length != 0)
{
double v = double.Parse(d);
A.SetFirstSide(v);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
this.Hide();
Changes form = new Changes(A);
form.Show();
}
