DOTNET ADHERENTS: December 2013

Tuesday, 31 December 2013

A warm and very happpy new year to all dotnet aspirants and adherents...

Thursday, 19 December 2013

Visual Studio 2013

No matter the size of your team, or the complexity of your project, Visual Studio 2013-supported by Team Foundation Server-can help turn your ideas into software. Install and try Visual Studio today and seize the future of development.

Micosoft has launched MS visual Studio 2013 with C# 4.5.1. on 12/17/2013.

Saturday, 14 December 2013

C# program of implemention of Indexers--------|||||||||||

C# Code:

using System;
using System.Collections;

class MyClass
{
    private string[] data = new string[5];
    public string this[int index]
    {
        get
        {
            return data[index];
        }
        set
        {
            data[index] = value;
        }
    }
}

class MyClient
{
    public static void Main()
    {
        MyClass mc = new MyClass();
        mc[0] = "Rajesh";
        mc[1] = "A3-126";
        mc[2] = "Snehadara";
        mc[3] = "Irla";
        mc[4] = "Mumbai";
        Console.WriteLine("{0},{1},{2},{3},{4}", mc[0], mc[1], mc[2], mc[3], mc[4]);
        Console.ReadKey();
    }
}

Output:

C# Program of Implemention of a Property-----|||||||||||

C# Code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

/* Accessor method suffers from the following drawbacks:
^ We have to code the accesor methods manually
^ users have to remember that they have to use a accessor methods to work with data members.
*/
namespace Property
{
    class Number
    {
        private int number;// property
        public int Anumber
        {
            get
            {
                return number;
            }
            set
            {
                number = value;
            }
        }
        public class PropertyTest
        {
            public static void Main(string[] args)
        {
        Number n=new Number();
        n.Anumber=100;
        int m=n.number;
        Console.WriteLine("Number="+m);
        Console.ReadKey();
        }
        }
    }
}

Output:

Accessing Private Data using accessor Method-------||||||

C# Code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace AccessorMethod
{
public class Number
    {
        private int number;
        public int GetNumber() //Accessor Method
        {
            return number;

        }
        public void SetNumber(int value) //Accessor Method
        {
            number = value;   // Private Number Accessible
        }
    }
    public class AccessTest
{
      public static void Main(string[] args)
        {
         Number n=new Number();
          n.SetNumber(100);
          Console.WriteLine("Number="+n.GetNumber());
          Console.ReadKey();
          // n.number;// Error! Cannot access private data

        }
    }
}

Output:

Friday, 13 December 2013

ASP.NET WEB PARTS MANAGER PROGRAM------||||||||||

CODE:

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

protected void Button1_Click(object sender, EventArgs e)
{
    mgr.DisplayMode = WebPartManager.BrowseDisplayMode;
}

protected void Button2_Click(object sender, EventArgs e)
{
    mgr.DisplayMode = WebPartManager.DesignDisplayMode;
}

protected void Button3_Click(object sender, EventArgs e)
{
    mgr.DisplayMode = WebPartManager.EditDisplayMode;
}

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
      <asp:WebPartManager ID="mgr" runat="server">
      </asp:WebPartManager>
      <asp:WebPartZone ID="WebPartZone1" runat="server">
        <ZoneTemplate>
          <asp:Calendar ID="Calendar1" runat="server"
            Title="My Calendar" />
        </ZoneTemplate>
      </asp:WebPartZone>
      <asp:WebPartZone ID="WebPartZone2" runat="server">
        <ZoneTemplate>
          <asp:BulletedList
            DisplayMode="HyperLink"
            ID="BulletedList1"
            runat="server"
            Title="My Links">
            <asp:ListItem Value="http://www.microsoft.com">Microsoft</asp:ListItem>
            <asp:ListItem Value="http://www.msn.com">MSN</asp:ListItem>
            <asp:ListItem Value="http://www.contoso.com">Contoso Corp.</asp:ListItem>
          </asp:BulletedList>
        </ZoneTemplate>
      </asp:WebPartZone>
      <asp:EditorZone ID="EditorZone1" runat="server">
        <ZoneTemplate>
          <asp:AppearanceEditorPart runat="server" ID="Appearance1">
          </asp:AppearanceEditorPart>
          <asp:LayoutEditorPart runat="server" ID="Layout1">
          </asp:LayoutEditorPart>
        </ZoneTemplate>
      </asp:EditorZone>
      <hr />
      <asp:Button ID="Button1" runat="server" Text="Browse Mode" OnClick="Button1_Click" />
      <br />
      <asp:Button ID="Button2" runat="server" Text="Design Mode" OnClick="Button2_Click"/>
      <br />
      <asp:Button ID="Button3" runat="server" Text="Edit Mode" OnClick="Button3_Click"/>
    </div>
    </form>
</body>
</html>

After write this above code in your website page.Please write below code in your web.config page under system.web.

<webParts>
      <personalization>
        <authorization>
          <allow
            users="dev"
            roles="admin"
            verbs="enterSharedScope" />
        </authorization>
      </personalization>
    </webParts>

Here dev is my user id that i have created.You can create a login user by using login and register page ashown in fig.

Output: