Sunday 30 September 2012

Picture Album Auto Change Using Java script

Picture album is very important part of the web development

mostly developer attached their organization picture on website.We see these pictures change

automatically.I always want to do this,after searching many website i got a simple

solution to make it. Their are many standard way to achieve it. But my solution is tricky..

If you have fix number of image on your site then my code is useful for you, I renamed all my image

into serial number 1,2....... n

I used Timer on every tick of timer i changed the image's relative path

HTML Code...
<html >
<head >
<title>Girfa Album Timer Demo</title>

Raj Kumar

A programmer and Founder of Girfa IT Services, working from 2009.At Starting computer teaching was my full-time job but after 10 years of teaching I chose to programming as a full-time job and teaching become part-time. In real life, I am very lazy and I made it my coding style I always try to make a reusable component that’s my USP for programming which saves my time and extra working both.

Web Page History Using Java Script

history Object

Contains information about the URLs visited by the client.
For security reasons, the history object does not expose the actual URLs in the browser history. It does allow navigation through the browser history by exposing the back, forward, and go methods. A particular document in the browser history can be identified as an index relative to the current page. For example, specifying -1 as a parameter for the go method is the equivalent of clicking the Back button.

<a href='javascript:history.go(-1)'>Back to the previous page</a>

Jump one page back according to history

<script language=javascript>
        function goForward()
        {
            history.go(1)
        }
    </script>

<input id="Button1" type="button" value="Next" onclick="goForward()" />

Act as forward button

Raj Kumar

Navigation with Java Script Open Function

Mostly we navigate on different using <a></a> tag you can navigate on different pages

Using Java script window.open function which you a lot of option with navigation..

Opens a new window and loads a document specified by a given URL. Also, opens a new window that uses the sUrl parameter and the sName parameter to collect the output of the write method and the writeln method.

Syntax

oNewDoc = document.open(sUrl [, sName] [, sFeatures] [, bReplace])

Raj Kumar

Java script Interaction with server in ASP.NET

java script is a alanguage which runs on client machine
but we can interact with server in asp.net
Server returns data and it catch by java script functions and rebder
data as you have hanldle it.Its prevent full page paost back..My example will show
random number in textbox generated by server.

Raj Kumar

Friday 28 September 2012

Validation Controls in ASP.net

ASP.Net provides validation controls which a rich amount
of validation services that saves your work to make
java script code because at a huge level java script is used to validate client side
validation. for perform validation using java script you must have knowledge of
java script.
But you can perform powerful validation using ASP.net Validation
Controls with knowledge of java script..

RequiredFieldValidator Control

Evaluates the value of an input control to ensure that the user enters a value.
Use the RequiredFieldValidator control to make an input control a mandatory field. The input control fails validation if the value it contains does not change from its initial value when validation is performed. This prevents the user from leaving the associated input control unchanged. By default, the initial value is an empty string (""), which indicates that a value must be entered in the input control for it to pass validation.
Controls :

Textbox
ASP Button
Requirefield Validater
Label

Property :
RequiredFieldValidator

ControlToValidate="TextBox1"
ErrorMessage="*"

Aspx page code
<form id="form1" runat="server">
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
;<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
            ControlToValidate="TextBox1" ErrorMessage="*"></asp:RequiredFieldValidator>
<asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Save" />
<asp:Label ID="Label1" runat="server"></asp:Label>
</form>

Server Side code :
protected void Button1_Click(object sender, EventArgs e)
    {
        Label1.Text = "Running Server code";
    }

RangeValidator Control

Evaluates the value of an input control to determine whether it is between the specified upper and lower boundaries.
The RangeValidator control allows you to check whether a user's entry is between a specified upper and a specified lower boundary. You can check ranges within pairs of numbers, alphabetic characters, and dates. Boundaries are expressed as constants.

Raj Kumar

Print a character in Notepad,Excel,Power Point using ASCII code

Notepad is windows platform text editor.
You can enter value in notepad within a ASCII range
but You can also provide input using ASCII code
because keyboard has not all key which can print all ASCII Code
Steps

Press ASCII character with alt key
make sure num lock is on
because you can provide ASCII only using numeric key......

Raj Kumar

How to make Numeric,String textbox and many more on a webpage using java script

Here i'm showing code which help you to make
a textbox which can only accept number.
This is helpful when you're making texbox which takes number as input
This solution works in both IE and Mozilla.
Numeric Textbox..
HTML Code :

<html>

<head >

<title>Girfa Numeric Textbox Demo</title>

function validatenumber(evt)

{

var ch = (evt.which) ? evt.which : event.keyCode

if(ch > 31 && (ch < 48 || ch > 57))

return false;

return true;

}

Raj Kumar

Thursday 27 September 2012

How to make popup menu in VB 6.0

Hi...
Popup menu is menu which appeared when we right click from mouse
on a form. You can see it when you right click on desktop a menu appeared
which is pop menu.
There're many uses of popup menu in windows development
Popup menu provide many flexible option front of user its really make
an application more user friendly because user choose their option frequently

as you can see in image that you must make a menu and make it visible property false
otherwise it'll not appear on form.
You have to visible it on mouse right click . So we can use form mouse up event.
For Detect right click button of mouse you can use Button value which initialize by event handler
if button value is 2 then its rdenotes right click otherwise 1 if user clicked on left button
Now you can make its visibility true as in code....

Private Sub Form_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 2 Then
PopupMenu mnedit
End If

End Sub

Raj Kumar

How to print background color and image on paper in word 2003 and 2007

In default setting of word you can't print background color and image of
a page on a paper.But you can do it by changing some property take a look

Print Background color,image in word 2007

Select word option from Office button
Select Display
Check Print background colors and images
Click ok

Raj Kumar

Change case of text in Excel 2003 and Excel 2007

There'are many situation when we want change case of text in excel after data entry.
There may a huge amount of text within a column which you want to change.
you can use excel function upper,lower and proper how? Take a look..

Change Text Case in excel 2007

Enter your text As in image
select column near of your text cell as in image
If There is not space for a column then right click select insert and add entire column
Enter Formula as you want apply
e.g. =upper(b1)
drag it down side
Now Select change text and copy it
Click on cell where actual change has to be done
Highlight Home from ribbon control select paste and pick paste values
Now you can delete column which had add...

Raj Kumar

Tree Using Opration Using C language

Tree

a tree is a widely used data structure that simulates a hierarchical tree structure with a set of linked nodes.
A tree can be defined recursively (locally) as a collection of nodes (starting at a root node), where each node is a data structure consisting of a value, together with a list of nodes (the "children"), with the constraints that no node is duplicated. A tree can be defined abstractly as a whole (globally) as an ordered tree

Menu based program for tree operation (Add,Delete,inorder,preorder,postorder print).

#include<stdio.h>
#include<conio.h>
/* Tree Implementation
   By Girfa
   Do not use it on any other website
   */
typedef struct st_tree
{
    struct st_tree *left;
    int data;
    struct st_tree *right;
}tree;
/* Function Prototype */
tree* create(int);
void insert(int n,tree **);
void inorder(tree *);
void preorder(tree *);
void postorder(tree*);
void del(int,tree **);
void main()
{
    tree *root=NULL;
    int n,s,opt;

Raj Kumar

Wednesday 26 September 2012

HIDDEN PROGRAME IN WINDOW XP

Is it strange to hear , but true that some good programs are hidden in Windows XP !!!

Programs :

1. Private Character Editor :

Used for editing fonts,etc.
** start>>Run
** Now, type eudcedit

2. Dr. Watson :

This an inbuilt windows repairing software !
** start>>Run
** Now, type drwtsn32

3. Media Player 5.1 :

Even if you upgrade your Media Player, you can still access your old player in case the new one fails !!!
** start>>Run
** Now, type mplay32

4. iExpress :

Used to create SetupsYou can create your own installers !
** start>>Run
** Now, type iexpress

Raj Kumar

Tuesday 25 September 2012

Double Link List Using C Language

Double Link List..

a doubly linked list is a linked data structure that consists of a set of sequentially linked records called nodes. Each node contains two fields, called links, that are references to the previous and to the next node in the sequence of nodes. The beginning and ending nodes' previous and next links, respectively, point to some kind of terminator

Advantage

A doubly linked list can be traversed in both directions (forward and backward). A singly linked list can only be traversed in one direction.

A node on a doubly linked list may be deleted with little trouble, since we have pointers to the previous and next nodes. A node on a singly linked list cannot be removed unless we have the pointer to its predecessor.

On the flip side however, a doubly linked list needs more operations while inserting or deleting and it needs more space (to store the extra pointer).

Implementation: Complete menu base code

#include<stdio.h>

#include<conio.h>
/* Double Link List Example
Developed By Girfa
do not use it on any other website
*/
typedef struct st_dlist
{
struct st_list *pre;
int data;]
struct st_list *next;
}dnode;
/* Function Prototype */
dnode * create(int);
void addbegin(int,dnode**,dnode**);
void addlast(int,dnode**,dnode**);
void addbefore(int,int,dnode**,dnode**);
void addafter(int,int,dnode**,dnode**);
void del(int,dnode**,dnode**);
void print(dnode*);
void main()
{
dnode *head=NULL,*tail=NULL;
int n,s,opt;

Raj Kumar

Stack Operation using C Language

Stack......
a stack is an area of memory that holds all local variables and parameters used by any function
One way of describing the stack is as a last in, first out (LIFO)
The push operation adds a new item to the top of the stack, or initializes the stack if it is empty
If the stack is full and does not contain enough space to accept the given item, the stack is then considered to be in an overflow state. The pop operation removes an item from the top of the stack. A pop either reveals previously concealed items, or results in an empty stack, but if the stack is empty then it goes into underflow state (It means no items are present in stack to be removed)

Stack Operation Using Single Link List

#include<stdio.h>
#include<conio.h>
typedef struct st_stack
{
int data;
struct st_stack *next;
}stack;
/* Function Prototype */
stack* create(int);
void push(stack**,int);
void pop(stack**);
void print(stack*);
void main()
{
stack *start=NULL;
int n,s,opt;

Raj Kumar

Monday 24 September 2012

Singal Link List Operation using C Language

In computer science, a linked listis a data structure consisting of a group of nodes which together represent a sequence. Under the simplest form, each node is composed of a datum and a reference (in other words, a link) to the next node in the sequence; more complex variants add additional links. This structure allows for efficient insertion or removal of elements from any position in the sequence.
#include<stdio.h>
#include<conio.h>
typedef struct st_tag

{
int data;
struct st_tag *next;
}node;
/* Function Prototype */
node* create(int);
void addbegin(node**,int);
void addlast(node**,int);
void addbefore(node**,int,int);
void addafter(node**,int,int);
void del(int,node**);
void print(node*);
void main()
{
node *start=NULL;
int n,s,opt;

Raj Kumar

Saturday 22 September 2012

Database operation ASP.net using SQL Server 2000

The ADO.NET architecture is designed to make life easier for both the application developer and the database provider. To the developer, it presents a set of abstract classes that define a common set of methods and properties that can be used to access any data source. The data source is treated as an abstract entity, much like a drawing surface is to the GDI+ classes.

Controls :

Three Textbox
Three Button
One GridView
SqlDataSource

Setting Gridview :

Add Gridview select auto format if you want to use available style for gridview select a style click ok
Choose data source select < New Data source.. >
Select Database from Configuration Wizard
Click New Connection and change database type from Add Connection wizard
Choose SQL Server click ok
Enter Server name I have have used . for local client server
Select Database Click ok
Select check your connection string and click next
Select your table and fields which you want to show on Gridview

Coding :
SqlConnection con;
SqlCommand com;
protected void Page_Load(object sender, EventArgs e)
{
con = new SqlConnection("initial catalog=bsw;data source=.;integrated security=true");
com = com = new SqlCommand();
com.Connection = con;
}

Raj Kumar

Timer In ASP.Net Using AJAX

With the help of AJAX we can postback an specific part of a web part.
Normally when we click on a control which has capability to postback its load entire
page which time and data consuming both.You can save your time and data cost both
With Ajax
Controls..

ScriptManager
UpdatePanel
Timer
Label

ASP Source code *.aspx

<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
<asp:Timer ID="Timer1" runat="server" Interval="1000" ontick="Timer1_Tick">
</asp:Timer>
</ContentTemplate>
</asp:UpdatePanel>
</form>
Server side code *.aspx.cs

public partial class _Default : System.Web.UI.Page
{
static int i;

protected void Timer1_Tick(object sender, EventArgs e)
{
i++;
Label1.Text = i.ToString();
}
}

Raj Kumar

How to make search box on your web site

Google provide a custom search box which make you able to
search content on your website with the help of Google custom search box
just paste this code on your website where you want to place it...........

<form action="http://www.google.com/cse" id="cse-search-box" target="_self">
<div>
<input type="hidden" name="ie" value="ISO-8859-1" />
<input type="text" name="q" size="25" /><br />
<input type="submit" name="sa" value="Search" class="formoutput"/>
</div>
</form>
<script type="text/javascript" src="http://www.google.com/cse/brand?form=cse-search-box&lang=en"></script>

Raj Kumar

Friday 21 September 2012

Database Operation in Visual C#

Controls

Three TextBox
Three Button
One Data GridView

Setting DataGridView..

Click Datagridview task An Arrow right top side of Gridview
Choose Data Source
Add Project Data Source
Select Database from Configuration Wizard Click Next
Click New Connection Click change from add connection wizard,select Microsoft Access Database file from change data source wizard click ok
Browse your database mdb file from your computer, Test Connection > Ok >click next from configuration wizard
Visual studio prompt you to add your database in current project if you want to add click yes otherwise on
Select table from configuratiob wizard select your table and check fields which you want show in Datagridview and finish

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.OleDb;
namespace AccessDemo
{
public partial class Form1 : Form
{
OleDbConnection con = new OleDbConnection(@"provider=microsoft.jet.oledb.4.0;data source=D:\Raj\c#\Database\bsw.mdb");
OleDbCommand com = new OleDbCommand();
public Form1()
{
try
{
con.Open();
com.Connection = con;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
InitializeComponent();
}

private void btnSave_Click(object sender, EventArgs e)
{
if (txtRoll.Text == "" || txtName.Text == "" || txtCity.Text == "")
{
MessageBox.Show("Please fill all field properly");
}
else
{

try
{

com.CommandText = "insert into stu values(" + txtRoll.Text + ",'" + txtName.Text + "','" + txtCity.Text + "')";
com.ExecuteNonQuery();
MessageBox.Show("saved");
this.stuTableAdapter.Fill(this.bswDataSet.stu);

}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}

}

private void Form1_Load(object sender, EventArgs e)
{
// TODO: This line of code loads data into the 'bswDataSet.stu' table. You can move, or remove it, as needed.
this.stuTableAdapter.Fill(this.bswDataSet.stu);

}

Raj Kumar

Pages

Sunday 30 September 2012

Picture Album Auto Change Using Java script

Web Page History Using Java Script

history Object

<a href='javascript:history.go(-1)'>Back to the previous page</a>

Jump one page back according to history

<script language=javascript>
        function goForward()
        {
            history.go(1)
        }
    </script>

<input id="Button1" type="button" value="Next" onclick="goForward()" />

Act as forward button

Navigation with Java Script Open Function

Java script Interaction with server in ASP.NET

Friday 28 September 2012

Validation Controls in ASP.net

Print a character in Notepad,Excel,Power Point using ASCII code

How to make Numeric,String textbox and many more on a webpage using java script

Thursday 27 September 2012

How to make popup menu in VB 6.0

How to print background color and image on paper in word 2003 and 2007

Change case of text in Excel 2003 and Excel 2007

Tree Using Opration Using C language

Wednesday 26 September 2012

HIDDEN PROGRAME IN WINDOW XP

Tuesday 25 September 2012

Double Link List Using C Language

Queue Using Single Link List Using C Language

Stack Operation using C Language

Monday 24 September 2012

Singal Link List Operation using C Language

Saturday 22 September 2012

Database operation ASP.net using SQL Server 2000

Timer In ASP.Net Using AJAX

How to make search box on your web site

Friday 21 September 2012

Database Operation in Visual C#

Pages

Sunday 30 September 2012

history Object

<a href='javascript:history.go(-1)'>Back to the previous page</a>

Jump one page back according to history

<script language=javascript> function goForward() { history.go(1) } </script>

<input id="Button1" type="button" value="Next" onclick="goForward()" />

Act as forward button

Friday 28 September 2012

Thursday 27 September 2012

Wednesday 26 September 2012

Tuesday 25 September 2012

Monday 24 September 2012

Saturday 22 September 2012

Friday 21 September 2012

<script language=javascript>
function goForward()
{
history.go(1)
}
</script>