// method to display a Circle object
private void Display(Circle c)
{
ListViewItem lvi = null;
if (c is Cone)
{
// cast C to a cone object
Cone co = (Cone)c;
// create a listviewItem (one row in a listview)
string[] items = { co.GetType().Name,
co.Radius.ToString("f3"),
co.Height.ToString("f3"),
co.Perimeter().ToString("f3"),
co.Area().ToString("f3"),
co.Volume().ToString("f3") };
lvi = new ListViewItem(items);
}
else if (c is Cylinder)
{
// cast C to a cylinder object
Cylinder cy = (Cylinder)c;
// create a listviewItem (one row in a listview)
string[] items = { cy.GetType().Name,
cy.Radius.ToString("f3"),
cy.Height.ToString("f3"),
cy.Perimeter().ToString("f3"),
cy.Area().ToString("f3"),
cy.Volume().ToString("f3") };
lvi = new ListViewItem(items);
}
else if (c is Sphere)
{
// castc to a Sphere object
Sphere sp = (Sphere)c;
// create a listviewItem
string[] items = { sp.GetType().Name,
sp.Radius.ToString("f3"),
"0",
sp.Perimeter().ToString("f3"),
sp.Area().ToString("f3"),
sp.Volume().ToString("f3") };
lvi = new ListViewItem(items);
}
else
{
// create a listviewItem (one row in a listview)
string[] items = { c.GetType().Name,
c.Radius.ToString("f3"),
"0",
c.Perimeter().ToString("f3"),
c.Area().ToString("f3"),
c.Volume().ToString("f3") };
lvi = new ListViewItem(items);
}
// add the row to the listview
listView1.Items.Add(lvi);
// making the last item visible
listView1.EnsureVisible(listView1.Items.Count - 1);
}
/// <summary>
/// If a shape have been selected, ask for information for it and gather it. Make it sound better
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AreaVariableConfirm_Click(object sender, RoutedEventArgs e)
{
if (circleBool)
{
if (areaState == 0)
{
AreaTextBox.Text = "Radius";
areaState++;
}
else if (areaState == 1)
{
string valueTxt = AreaTextBox.Text;
bool gotNumber = GetNumber(valueTxt, out float?num);
if (gotNumber)
{
circle.Area((float)num);
circle.VisualRepresentation();
AreaTextBox.Text = "Correct shape?";
AreaBoolChanger(false, false, false, false);
areaState = 0;
}
}
}
else if (trapezoidBool)
{
if (areaState == 0)
{
AreaTextBox.Text = "Height";
areaState++;
}
else if (areaState == 1)
{
string valueTxt = AreaTextBox.Text;
bool gotNumber = GetNumber(valueTxt, out float?num);
if (gotNumber)
{
trapezoidArray[0] = (float)num;
AreaTextBox.Text = "First length";
areaState++;
}
}
else if (areaState == 2)
{
string valueTxt = AreaTextBox.Text;
bool gotNumber = GetNumber(valueTxt, out float?num);
if (gotNumber)
{
trapezoidArray[1] = (float)num;
AreaTextBox.Text = "Second length";
areaState++;
}
}
else if (areaState == 3)
{
string valueTxt = AreaTextBox.Text;
bool gotNumber = GetNumber(valueTxt, out float?num);
if (gotNumber)
{
trapezoidArray[2] = (float)num;
trapezoid.Area(trapezoidArray[0], trapezoidArray[1], trapezoidArray[2]);
trapezoid.VisualArrayCalculation();
trapezoid.VisualRepresentation();
AreaTextBox.Text = "Correct shape?";
AreaBoolChanger(false, false, false, false);
areaState = 0;
}
}
}
else if (coneBool)
{
if (areaState == 0)
{
AreaTextBox.Text = "Radius";
areaState++;
}
else if (areaState == 1)
{
string valueTxt = AreaTextBox.Text;
bool gotNumber = GetNumber(valueTxt, out float?num);
if (gotNumber)
{
coneArray[0] = (float)num;
AreaTextBox.Text = "Height";
areaState++;
}
}
else if (areaState == 2)
{
string valueTxt = AreaTextBox.Text;
bool gotNumber = GetNumber(valueTxt, out float?num);
if (gotNumber)
{
coneArray[1] = (float)num;
cone.Area(coneArray[0], coneArray[1]);
cone.VisualArrayCalculation();
cone.VisualRepresentation();
AreaTextBox.Text = "Correct shape?";
AreaBoolChanger(false, false, false, false);
areaState = 0;
}
}
}
else if (polygonBool)
{
if (areaState == 0)
{
AreaTextBox.Text = "Length";
areaState++;
}
else if (areaState == 1)
{
string valueTxt = AreaTextBox.Text;
bool gotNumber = GetNumber(valueTxt, out float?num);
if (gotNumber)
{
polygonLength = (float)num;
AreaTextBox.Text = "Amount of sides";
areaState++;
}
}
else if (areaState == 2)
{
string valueTxt = AreaTextBox.Text;
bool gotNumber = GetNumber(valueTxt, out float?num);
if (gotNumber)
{
polygonSideAmount = (uint)num;
polygon.Area(polygonSideAmount, polygonLength);
polygon.VisualArrayCalculation();
polygon.VisualRepresentation();
AreaTextBox.Text = "Correct shape?";
AreaBoolChanger(false, false, false, false);
areaState = 0;
}
}
}
}