public void showResl()
{
if (CheckInput.checkInputAll())
{
Fract reslFr = cIP.getOperation(hsa, hsB, hsC, hsD, selectOp, messErr);
hsE.Text = Convert.ToString(reslFr.Element);
hsF.Text = Convert.ToString(reslFr.Sample);
}
}
public Fract getOperation(TextBox a, TextBox b, TextBox c, TextBox d, ComboBox selectOp, Label mesEr) //ham nay dung de rut gon phan so khi da tinh toan xong
{
FractProces fractProces = new FractProces();
Fract fract = new Fract();
switch (selectOp.Text)
{
case "+":
fract.Element = Convert.ToDouble(a.Text) * Convert.ToDouble(d.Text) + Convert.ToDouble(b.Text) * Convert.ToDouble(c.Text);
fract.Sample = Convert.ToDouble(b.Text) * Convert.ToDouble(d.Text);
fractProces.compactFract(fract);
return(fract = fractProces.compactFract(fract));
case "-":
fract.Element = Convert.ToDouble(a.Text) * Convert.ToDouble(d.Text) - Convert.ToDouble(b.Text) * Convert.ToDouble(c.Text);
fract.Sample = Convert.ToDouble(b.Text) * Convert.ToDouble(d.Text);
return(fract = fractProces.compactFract(fract));
case "x":
fract.Element = Convert.ToDouble(a.Text) * Convert.ToDouble(c.Text);
fract.Sample = Convert.ToDouble(b.Text) * Convert.ToDouble(d.Text);
return(fract = fractProces.compactFract(fract));
case ":":
if (c.Text != "0")
{
fract.Element = Convert.ToDouble(a.Text) / Convert.ToDouble(c.Text);
fract.Sample = Convert.ToDouble(b.Text) / Convert.ToDouble(d.Text);
mesEr.Text = "";
return(fract = fractProces.compactFract(fract));
}
else
{
mesEr.Text = "Không thể thực hiện phép chia vì c =0";
}
break;
}
return(fract);
}