/* The internal access modifier will make a member of a type accessible within the assembly
* in which it is declared. This can be an exe or dll*/
/* The readonly access modifier will make a member of a type read only. The value of the
* member can only be set at declaration or within the constructor of the class. */
public static void TestInterface()
{
Report myReport = new Report();
IPrintable printItem = myReport;
printItem.GetPrintableText(1, 1);
}
static void Main(string[] args)
{
Report myReport = new Report();
IPrintable printItem = myReport;
Console.WriteLine(printItem.GetTitle());
Console.WriteLine(printItem.GetPrintableText(pageWidth: 80, pageHeight: 23));
Console.ReadKey();
}
private static void PrintingInterfaceExample()
{
Report myReport = new Report();
/* Once the methods have been made explicit implementations of the interface, the only way
* to access these methods in a Report instance is by a reference of a IPrintable type. */
IPrintable printItem = myReport;
Console.WriteLine(printItem.GetTitle());
Console.WriteLine(printItem.GetPrintableText(80, 23));
IDisplay displayItem = myReport;
Console.WriteLine(displayItem.GetTitle());
}
public void PrintItem(IPrintable item)
{
Console.WriteLine(item.GetTitle());
Console.WriteLine(item.GetPrintableText(pageWidth: 80, pageHeight: 25));
}
public void PrintItem(IPrintable item)
{
Console.WriteLine(item.GetTitle());
Console.WriteLine(item.GetPrintableText(80, 25));
}
