43 lines
1.3 KiB
Plaintext
43 lines
1.3 KiB
Plaintext
/*
|
|
* C# Program to Use Delegate to Call 2 Methods within which First method Prints to Console and Second Method Prints to File
|
|
*/
|
|
using System;
|
|
using System.IO;
|
|
namespace Program
|
|
{
|
|
class PrintString
|
|
{
|
|
static FileStream fs;
|
|
static StreamWriter sw;
|
|
public delegate void printString(string s);
|
|
public static void Screen(string str)
|
|
{
|
|
Console.WriteLine("The String is: {0}", str);
|
|
}
|
|
public static void File(string s)
|
|
{
|
|
fs = new FileStream("c:\\sri\\Message.txt",
|
|
FileMode.Append, FileAccess.Write);
|
|
sw = new StreamWriter(fs);
|
|
sw.WriteLine(s);
|
|
sw.Flush();
|
|
sw.Close();
|
|
fs.Close();
|
|
}
|
|
public static void sendString(printString ps)
|
|
{
|
|
ps("C# Program to Use Delegate to Call 2 Methods within which First method Prints to Console and Second Method Prints to File");
|
|
}
|
|
static void Main(string[] args)
|
|
{
|
|
printString ps1 = new printString(Screen);
|
|
printString ps2 = new printString(File);
|
|
sendString(ps1);
|
|
sendString(ps2);
|
|
Console.ReadKey();
|
|
}
|
|
}
|
|
}
|
|
/*
|
|
|
|
The String is : C# Program to Use Delegate to Call 2 Methods within which First method Prints to Console and Second Method Prints to File |