//Addition function
public complexNumber addition(complexNumber Z2)
{
double Real = this.real + Z2.real;
double Imag = this.imaginary + Z2.imaginary;
complexNumber solution = new complexNumber(Real: Real, Imag: Imag);
return(solution);
}
//Multiplication function
public complexNumber multiplication(complexNumber Z2)
{
double Real = this.real * Z2.real - this.imaginary * Z2.imaginary;
double Imag = this.real * Z2.imaginary + this.imaginary * Z2.real;
complexNumber solution = new complexNumber(Real: Real, Imag: Imag);
return(solution);
}
//Division function
public complexNumber division(complexNumber Z2)
{
double a, b, c;
a = this.real * Z2.real + this.imaginary * Z2.real;
b = this.imaginary * Z2.real - this.real * Z2.real;
c = Z2.real * Z2.real + Z2.imaginary * Z2.imaginary;
double Real = Math.Round((a / c), 3);
double Imag = Math.Round((b / c), 3);
complexNumber solution = new complexNumber(Real: Real, Imag: Imag);
return(solution);
}
private void rb_polarZ1_CheckedChanged(object sender, EventArgs e)
{
if (tb_z1value1.Text != "" && tb_z1value2.Text != "" && rb_polarZ1.Checked)
{
try
{
_z1 = new complexNumber(Real: Convert.ToDouble(tb_z1value1.Text), Imag: Convert.ToDouble(tb_z1value2.Text));
tb_z1value1.Text = _z1.amount.ToString();
tb_z1value2.Text = _z1.angle.ToString();
}
catch
{
MessageBox.Show("Fehler bei Konvertierung!", "Error");
tb_z1value1.Text = "";
tb_z1value2.Text = "";
}
}
if (rb_polarZ1.Checked)
{
lbl_z1.Text = "R= ";
lbl_z1ad.Text = ", Phi= ";
lbl_z1i.Text = "°";
lbl_formulaZ1.Visible = true;
}
if (tb_z1value1.Text != "" && tb_z1value2.Text != "" && rb_kartZ1.Checked)
{
try
{
_z1 = new complexNumber(Amount: Convert.ToDouble(tb_z1value1.Text), Angle: Convert.ToDouble(tb_z1value2.Text));
tb_z1value1.Text = _z1.real.ToString();
tb_z1value2.Text = _z1.imaginary.ToString();
}
catch
{
MessageBox.Show("Fehler bei Konvertierung!", "Error");
tb_z1value1.Text = "";
tb_z1value2.Text = "";
}
}
if (rb_kartZ1.Checked)
{
lbl_z1.Text = "Z1= ";
lbl_z1ad.Text = " + ";
lbl_z1i.Text = "i";
lbl_formulaZ1.Visible = false;
}
}
private void btn_exec_Click(object sender, EventArgs e)
{
try
{
string z1Safe = "", z2Safe = "";
if (rb_polarZ1.Checked)
{
_z1 = new complexNumber(Amount: Convert.ToDouble(tb_z1value1.Text), Angle: Convert.ToDouble(tb_z1value2.Text));
z1Safe = _z1.amount.ToString() + "*(cos(" + _z1.angle.ToString() + ") + sin(" + _z1.angle.ToString() + ")i)";
}
if (rb_polarZ2.Checked)
{
_z2 = new complexNumber(Amount: Convert.ToDouble(tb_z2value1.Text), Angle: Convert.ToDouble(tb_z2value2.Text));
z2Safe = _z2.amount.ToString() + "*(cos(" + _z2.angle.ToString() + ") + sin(" + _z2.angle.ToString() + ")i)";
}
if (rb_kartZ1.Checked)
{
_z1 = new complexNumber(Real: Convert.ToDouble(tb_z1value1.Text), Imag: Convert.ToDouble(tb_z1value2.Text));
z1Safe = _z1.real.ToString() + "+" + _z1.imaginary.ToString() + "i";
}
if (rb_kartZ2.Checked)
{
_z2 = new complexNumber(Real: Convert.ToDouble(tb_z2value1.Text), Imag: Convert.ToDouble(tb_z2value2.Text));
z2Safe = _z2.real.ToString() + "+" + _z2.imaginary.ToString() + "i";
}
if (executeCalc())
{
btn_information.Visible = true;
lv_calc.Items.Add(z1Safe);
lv_calc.Items.Add(lbl_calc.Text);
lv_calc.Items.Add(z2Safe);
lv_calc.Items.Add("=");
lv_calc.Items.Add(lbl_solution.Text);
lv_calc.Items.Add("-----------------");
lv_calc.Items[lv_calc.Items.Count - 1].EnsureVisible();
}
}
catch
{
MessageBox.Show("Bitte geben sie gültige Zahlen ein!", "Error");
}
}
