RollOver Feature on an Image in your website

Rollover is a feature in this effect when you move mouse on a
image then image change on that button instantly.This is possible with the help combination
of java script and css using inline mode



     <img src=a1.jpg height=100px width=100px
        onmouseover="this.src='a2.jpg'"
        onmouseout="this.src='a1.jpg'" />

   <img src=a1.jpg height=100px width=100px
        onmouseover="this.src='a2.jpg';this.style.border='outset 5px blue'"
        onmouseout="this.src='a1.jpg';this.style.border=''" />
     

RollOver and RollOut Effect on Button in a Website

<input type="button" value=" Girfa : Student Help " id="b1"    
      onmouseover="this.style.fontWeight='bold';"
      onmouseout="this.style.fontWeight='normal'";
      />

<input type="button" value=" Girfa : Student Help " id="b1"
      style="background-color:'blue'"
      onmouseover="this.style.backgroundColor='aqua';"
      onmouseout="this.style.backgroundColor='blue'";
      />



<input type="button" value="Girfa : Student Help"
      onmouseover="this.style.color='Blue';this.style.backgroundColor='yellow';this.style.border='outset 3px red'"
      onmouseout="this.style.color='';this.style.backgroundColor='';this.style.border=''" />

DLL in VB 6.0,VB.Net,C#

Hi......

DLL statds for Dynamic Link Library which comprise Business logic .At A huge level of 

Software development it is suitable to implement business login separately. 

DLL provides facility of reversibility means  ones you have been created a DLL 

for a task then many project can use your DLL, Like if you have a DLL of

Calculator logic then many Application can use it after importing DLL ij their project...

DLL in VB 6.0

• Open VB 6.0 and select ActiveXdll
• Change your final project name as you're going to make otherwise you may be face problem of name contradiction because default name of dll project is Project 1 and VB Standard exe has also same so change name of dll project or standard exe project
• On Project explorer window change of class1 as your requirement
• now make some procedure and function of your logic as showing in following picture
• Save DLL project
• For make DLL select File > Make Project1 DLL...
• Now your DLL is ready to use

How to use This DLL

• Open VB 6.0
• Select Standard EXE
• For add a DLL in your project ..
• Go to Project > Refereneces.
• Browse Your DLL File and click open
• Now you can use DLL class
• Make an object of class which you have made in your DLL project
• Call function of your DLL class using . operator

After import DLL you can use it at anywhere here is code which you can use on a button click event

Private Sub Command1_Click()

    Dim ob As New Class1

    ob.Show

    

End Sub

Private Sub Command2_Click()

    Dim ob As New Class1

    MsgBox (ob.Sum(10, 20))

End Sub

DLL in C# and VB.Net

• Open Visual studio 2008 File > Project > Select class library form template
• Implement your function and logic inside class body
• After implementing logic press f6 for build your DLL Project
• For use a DLL in windows Application right click of root folder from solution explorer
• Add References..
• Browse your project DLL
• Now make an object of class which you have named in DLL file

Code of DLL my DLL file

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

namespace ClassLibrary1

{

    public class Class1

    {

        public int sum(int a,int b)

        {

            return a + b;

        }

    }

}

Zig Zag Effect on text and image using MARQUEE

Marquee is a  HTML tag which is use scroll object inseide it.
You can scroll any thing in body of marquee. Marquee tag has property direction which moves
and object(left,right,up,down) , Behavior property change behavior of scrolling.....
You can put image instead of <h1> or any thing which you want to move in a zigzag way... Enjoy marquee.

Girfa : Student Help

<marquee behavior=alternate>
        <marquee direction=down behavior=alternate>
            <marquee direction=up behavior=alternate>
                <h1>Girfa : Student Help</h1>
            </marquee>
        </marquee>       
   </marquee>