protected override Completion ExecuteImpl(ExecutionEnvironment enviroment)
{
if (Length1 == null || Length2 == null)
{
return(Completion.Exception(Language.NullException, this));
}
Completion c = Length1.Execute(enviroment);
if (!c.IsValue)
{
return(c);
}
if (!(c.ReturnValue is int))
{
return(Completion.Exception(Language.NotNumberException, Length1));
}
Completion l = Length2.Execute(enviroment);
if (!l.IsValue)
{
return(l);
}
if (!(l.ReturnValue is int))
{
return(Completion.Exception(Language.NotNumberException, Length2));
}
return(new Completion(new object[(int)c.ReturnValue, (int)l.ReturnValue]));
}
protected void btnkmandmile_Click(object sender, EventArgs e)
{
if (IsValid)
{
Length1 l1 = new Length1();
if (ddlkmandmile.SelectedValue == "km")
{
double input = Convert.ToDouble(txtkmandmileinput.Text);
double result = input * 0.621371;
txtkmandmileresult.Text = result.ToString();
l1.datetime = DateTime.Now.ToString();
l1.num1 = txtkmandmileinput.Text + " kms";
l1.num2 = "=";
l1.result = result.ToString() + " miles";
}
else if (ddlkmandmile.SelectedValue == "mile")
{
double input = Convert.ToDouble(txtkmandmileinput.Text);
double result = input * 1.60934;
txtkmandmileresult.Text = result.ToString();
l1.datetime = DateTime.Now.ToString();
l1.num1 = txtkmandmileinput.Text + " miles";
l1.num2 = "=";
l1.result = result.ToString() + " kms";
}
else if (ddlkmandmile.SelectedValue == "yard")
{
double input = Convert.ToDouble(txtkmandmileinput.Text);
double result = input * 3;
txtkmandmileresult.Text = result.ToString();
l1.datetime = DateTime.Now.ToString();
l1.num1 = txtkmandmileinput.Text + " yards";
l1.num2 = "=";
l1.result = result.ToString() + " feet";
}
else if (ddlkmandmile.SelectedValue == "ft")
{
double input = Convert.ToDouble(txtkmandmileinput.Text);
double result = input * 0.33333;
txtkmandmileresult.Text = result.ToString();
l1.datetime = DateTime.Now.ToString();
l1.num1 = txtkmandmileinput.Text + " feet";
l1.num2 = "=";
l1.result = result.ToString() + " yards";
}
else if (ddlkmandmile.SelectedValue == "inch")
{
double input = Convert.ToDouble(txtkmandmileinput.Text);
double result = input * 2.54;
txtkmandmileresult.Text = result.ToString();
l1.datetime = DateTime.Now.ToString();
l1.num1 = txtkmandmileinput.Text + " inches";
l1.num2 = "=";
l1.result = result.ToString() + " cms";
}
else if (ddlkmandmile.SelectedValue == "cm")
{
double input = Convert.ToDouble(txtkmandmileinput.Text);
double result = input * 0.3937;
txtkmandmileresult.Text = result.ToString();
l1.datetime = DateTime.Now.ToString();
l1.num1 = txtkmandmileinput.Text + " cms";
l1.num2 = "=";
l1.result = result.ToString() + " inches";
}
l.Add(l1);
Session["Length1"] = l;
}
}
