private void genericsExample_Click(object sender, RoutedEventArgs e)
{
DataStore <string> store = new DataStore <string>();
store.Data = "string only";
//store.Data = 321;//this fails because once you initialized it with a certain data type, you can not change it again to different data type
DataStore <double> market = new DataStore <double>();
market.Data = 321.45;
KeyValuePair <int, string> kvp1 = new KeyValuePair <int, string>();
kvp1.Key = 100;
kvp1.Value = "Hundred";
KeyValuePair <string, string> kvp2 = new KeyValuePair <string, string>();
kvp2.Key = "IT";
kvp2.Value = "Information Technology";
DataStore_v2 <int> test = new DataStore_v2 <int>();
test.data = 432432;
GenericMethods <float> myGenericDataHolder = new GenericMethods <float>();
myGenericDataHolder.AddOrUpdate(0, 32.32112F);
myGenericDataHolder.AddOrUpdate(0, 52.32112F);
var vrDEfault = myGenericDataHolder.GetData(3212);
GenericMethods <string> genericStringsHolder = new GenericMethods <string>();
genericStringsHolder.AddOrUpdate(0, 32.32112F.ToString());
genericStringsHolder.AddOrUpdate(0, 52.32112F.ToString());
var vrDEfaultString = genericStringsHolder.GetData(3212);
genericMethodOverloadings <double> vrOverloads = new genericMethodOverloadings <double>();
vrOverloads.AddOrUpdate(32, 123.0); //number 1
vrOverloads.AddOrUpdate <int>(32, 123); //number 3
vrOverloads.AddOrUpdate(32.0, 123.0); //number 2
vrOverloads.AddOrUpdate(321); //number 4
CultureInfo.CurrentCulture = new CultureInfo("en-US");
Printer printClass = new MainWindow.Printer();
printClass.Print <int, double>("Example", "Student", 23, 87.32);
Printer printClass2 = new MainWindow.Printer();
printClass.Print <double, int>("Example 2", "Student", 23.32, 87);
}
private static void part5()
{
DataStore <string> store = new DataStore <string>();
store.Data = "such example";
Console.WriteLine(store.Data);
//store.Data = 43242; you cant convert type to other types once assigned. compile time error
DataStore <string> strStore = new DataStore <string>();
strStore.Data = "Hello World!";
//strStore.Data = 123; // compile-time error
DataStore <int> intStore = new DataStore <int>();
intStore.Data = 100;
//intStore.Data = "Hello World!"; // compile-time error
KeyValuePair <int, string> kvp1 = new KeyValuePair <int, string>();
kvp1.Key = 100;
kvp1.Value = "Hundred";
KeyValuePair <string, string> kvp2 = new KeyValuePair <string, string>();
kvp2.Key = "IT";
kvp2.Value = "Information Technology";
DataStore <long> ldData = new DataStore <long>
{
Data = 2312,
DataArray = new long[] { 3213, 12312, 532432 }
};
foreach (var item in ldData.DataArray)
{
Console.WriteLine(item);
}
ldData.AddOrUpdate(3, 321531532L); //this will call first AddOrUpdate
ldData.AddOrUpdate(2321L, 12312L); //this will call second AddOrUpdate
ldData.AddOrUpdate <double>(2321L, 3321.12); //this will call third AddOrUpdate
var vrdata = ldData.GetData(3);
Console.WriteLine(vrdata);
Printer printer = new Printer();
printer.Print <int>(100);
printer.Print(200); // type infer from the specified value
printer.Print <string>("Hello");
printer.Print("World!"); // type infer from the specified value
DataStore_v2 <ConsoleColor> mycolor = new DataStore_v2 <ConsoleColor>();
mycolor.Data = ConsoleColor.Red;
// DataStore_v2<string> mycolor2 = new DataStore_v2<string>(); this will throw compile time error
DataStore_v3 <string> dt3 = new DataStore_v3 <string>();
// DataStore_v3<int> dt4 = new DataStore_v3<int>(); this will throw compile time error
DataStore_v3 <int[]> dt5 = new DataStore_v3 <int[]>();
DataStore_v3 <Dictionary <string, string> > dt6 = new DataStore_v3 <Dictionary <string, string> >();
TestStringEquality();
}