C#

sharat567 wrote:

I need to use windows forms and excel embedded in it.

hdv212 wrote:

also i could not found guidgen.exe in this path :
D:\Program Files\Microsoft Visual Studio 8\Common7\Tools

Mark Salsbery
Microsoft MVP - Visual C++

class Main
{
   public Main()
   {
      X x = new X();
      x.function1("myText"); -> false
      X2 x2 = new X2();
      x2.function1("myText"); -> true
   }
}

interface InterfaceX
{
    int number { get; };
    bool function1(String txt);
}

class X :  Z, InterfaceX
{
    public int number
    {
       get { return 5;}
    }
   public X(){}
}
class X2 : Z, InterfaceX
{
    public int number
    {
       get { return 2;}
    }
    public X2() {}
}

class Z : Y, 
{
   public bool function1(String txt)
   {
      return base.function2(this.getParent(), txt);
   }
}

class Y
{
   public bool function2(InterfaceX x, String txt)
   {
      if(x.number < 3)
         return true;
      else
         return false;
   }
}

class Z : Y
{
    public bool function1(String txt)
    {
        if(this is InterfaceX)
            return base.function2((InterfaceX)this, txt);
        else
            return false; // maybe throw exception?
    }
}

Page.ClientScript.RegisterClientScriptBlock

J4amieC wrote:

Consider using a StringBuilder rather than lots of string concatenation using +=

using System;

class Foo
{
	public static int Main(string[] args)
	{
		string s = "Hello, " + "world!";
		Console.WriteLine(s);
		
		return 0;
	}
}