private void button1_Click(object sender, EventArgs e)
{
Delegate_Prod delObj = new Delegate_Prod(suma);
Delegate_Prod delObj1 = new Delegate_Prod(resta);
Delegate_Prod delObj2 = new Delegate_Prod(div);
Delegate_Prod delObj3 = new Delegate_Prod(multi);
Console.Write("Please Enter Values");
int v1 = Int32.Parse(this.textBox1.Text);
int v2 = Int32.Parse(this.textBox2.Text);
//use a delegate for processing
double res = delObj(v1, v2);
MessageBox.Show("Result :" + res);
double res1 = delObj1(v1, v2);
MessageBox.Show("Result :" + res1);
double res2 = delObj2(v1, v2);
MessageBox.Show("Result :" + res2);
double res3 = delObj3(v1, v2);
MessageBox.Show("Result :" + res3);
}
static void Main(string[] args)
{
Delegate_Prod delObj = new Delegate_Prod(totalCast);
Console.WriteLine("Total Cost of Car is: ");
int v1 = int.Parse(Console.ReadLine());
Console.WriteLine("Service Charges On Car is :");
int v2 = int.Parse(Console.ReadLine());
double res = delObj(v1, v2);
Console.WriteLine("Price of Car is : " + res);
Console.ReadKey();
}
static void Main(string[] args)
{
Delegate_Prod exam = new Delegate_Prod(fn_Provalues);
Console.Write("please enter the values: ");
int v1 = Int32.Parse(Console.ReadLine());
Console.Write("and ");
int v2 = Int32.Parse(Console.ReadLine());
double res = exam(v1, v2);
Console.WriteLine("Result :" + res);
Console.ReadLine();
}
static void Main(string[] args)
{
//inherit delegete and initialization with function fn_Prodvalues
Delegate_Prod delObj = new Delegate_Prod(fn_Prodvalues);
Console.Write("Please Enter Values :");
int v1 = Int32.Parse(Console.ReadLine());
int v2 = Int32.Parse(Console.ReadLine());
//initiali object delObj for output
double res = delObj(v1, v2);
Console.WriteLine("Result :{0}", res);
Console.ReadLine();
}
static void Main(string[] args)
{
//Creating the Delegate Instance
Delegate_Prod delObj = new Delegate_Prod(fn_Prodvalues);
Console.Write("Please Enter Values");
int v1 = Int32.Parse(Console.ReadLine());
int v2 = Int32.Parse(Console.ReadLine());
//use a delegate for processing
double res = delObj(v1, v2);
Console.WriteLine("Result :" + res);
Console.ReadLine();
}
public static void Main(string[] args)
{
Delegate_Prod delObj = new Delegate_Prod(fn_Prodvalues);
Console.WriteLine("Please enter Values");
int v1 = Convert.ToInt32(Console.ReadLine());
Console.ReadKey();
Console.WriteLine("Please enter Values");
int v2 = Convert.ToInt32(Console.ReadLine());
Console.ReadKey();
double res = delObj(v1, v2);
Console.WriteLine("Result " + res);
Console.ReadLine();
}
static void Main(string[] args)
{
Program p = new Program();
p.addressExtensionMethod();
Example example = new Example();
example.Number = 5; // set { }
Console.WriteLine(example.Number); // get { }
Person per = new Person();
per.Name = "Jim"; // the set accessor is invoked here
per.Age = 25;
Console.WriteLine(per.Name); // the get accessor is invoked here
Console.WriteLine(per.Age);
// Intialize a new object.
Customer cust1 = new Customer(4987.63, "Northwind", 90108);
//Modify a property
cust1.TotalPurchases += 499.99;
Console.WriteLine(cust1.TotalPurchases + " " + cust1.Name);
IDictionary <int, string> dict = new Dictionary <int, string>();
dict.Add(1, "What is your name?");
dict.Add(3, "What is your age?");
dict.Add(4, "Where do you live?");
dict.Add(2, "What are your hobbies?");
var items = dict.OrderBy(s => s.Key);
foreach (var item in items)
{
Console.WriteLine(item.Key + " " + item.Value);
}
Transform t = Square;
int result = t(3);
Console.WriteLine(result);
//the delegate instance is created and the function name is passed to the delegate instance
//Creating the Delegate Instance
Delegate_Prod delObj = new Delegate_Prod(fn_ProdValues);
//use a delegate for processing
//pass two values to the delegate
//Here delegate object encapsulates the method functionalities and returns the result as we specified in the method.
double res = delObj(5, 10);
Console.WriteLine(res);
List <int> l = new List <int> {
1, 2, 3, 4, 5
};
Dictionary <int, string> dict2 = new Dictionary <int, string>();
SortedList <int, string> sl = new SortedList <int, string>();
sl.Add(4, "dd");
sl.Add(3, "cc");
sl.Add(2, "bb");
sl.Add(1, "aa");
foreach (var item in sl)
{
Console.WriteLine(item.Key);
}
SortedList <string, string> sl1 = new SortedList <string, string>();
sl1.Add("ddd", "ddd");
sl1.Add("aaa", "aaa");
foreach (var item in sl1)
{
Console.WriteLine(item.Key);
}
List <int> list = new List <int> {
1, 2, 3, 9, 10, 11, 12
};
//The list gets populated with values
List <int> matches = list.FindAll(val => val != 9);
foreach (var match in matches)
{
Console.WriteLine(match);
}
p.GetWordCountExtensionMethod();
string test = "this is some text without a capital letter";
Console.WriteLine(test + ": " + test.HasCapitals());
test = "This is some text WITH a capital letter";
Console.WriteLine(test + ": " + test.HasCapitals());
Func <string, string> toUpper = s => s.ToUpper();
string upperText = toUpper("Hello world!");
Console.WriteLine(upperText);
Func <DateTime, int> month = d => d.Month;
int m = month(new DateTime(2011, 3, 14));
Console.WriteLine(m);
Console.ReadLine();
}
