private void btnCalcular_Click(object sender, EventArgs e)
{
double I1, I2, I3, Tot;
I1 = Convert.ToDouble(txt1.Text); I2 = Convert.ToDouble(txt2.Text); I3 = Convert.ToDouble(txt3.Text);
Tot = I1 + I2 + I3;
txtpor1.Text = Convert.ToString(((I1 / Tot) * 100).ToString("N2")) + " %";
txtPor2.Text = Convert.ToString(((I2 / Tot) * 100).ToString("N2")) + " %";
txtPor3.Text = Convert.ToString(((I3 / Tot) * 100).ToString("N2")) + " %";
txtTot.Text = "$ " + Tot.ToString("N2");
}
public override string ToString()
{
return($"{Klant} : {Vanaf.ToString("ddd dd/MM/yyyy")} - {Tot.ToString("ddd dd/MM/yyyy")}");
}