private double calculateCost()
{
int volume;
try
{
volume = int.Parse(cargoVolume.GetValue());
}
catch (FormatException exception)
{
volume = 0;
}
int weight;
try
{
weight = int.Parse(cargoWeight.GetValue());
}
catch (FormatException exception)
{
weight = 0;
}
string formOption = cargoFormOption.GetValue();
int kmLocal;
try
{
kmLocal = int.Parse(this.kmLocal.GetValue());
}
catch (FormatException exception)
{
kmLocal = 0;
}
int kmAway;
try
{
kmAway = int.Parse(this.kmAway.GetValue());
}
catch (FormatException exception)
{
kmAway = 0;
}
int value;
try
{
value = int.Parse(cargoValue.GetValue());
}
catch (FormatException exception)
{
value = 0;
}
return(TransportCost.CalculateCost(volume, weight, formOption, kmLocal, kmAway, value));
}
private void InitializeElements()
{
cargoVolume = new TextBoxWithLabelFormElement(this, cargoVolumeString);
cargoVolume.SetTextBoxOfset(labelLength);
cargoWeight = new TextBoxWithLabelFormElement(this, cargoWeightString);
cargoWeight.SetTextBoxOfset(labelLength);
cargoFormOption = new RadioButtonsFormElement(this, TransportCost.GetCargoFormOption());
kmLocal = new TextBoxWithLabelFormElement(this, kmLocalString);
kmLocal.SetTextBoxOfset(labelLength);
kmAway = new TextBoxWithLabelFormElement(this, kmAwayString);
kmAway.SetTextBoxOfset(labelLength);
cargoValue = new TextBoxWithLabelFormElement(this, cargoValueString);
cargoValue.SetTextBoxOfset(labelLength);
calculateCostButton = new Button();
calculateCostButton.Text = calculateCostButtonString;
calculateCostButton.Click += new EventHandler(CalculateCostButtonFunction);
Controls.Add(calculateCostButton);
}