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Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

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Go to Blogger edit html and find these sentences.Now replace these sentences with your own descriptions.

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Me And My Respected Teacher Mr Kamal Sheel Mishra

Mr. K.S. Mishra is HOD of Computer Science from SMS Varanasi where I have completed my MCA

Me And My Respected Teacher Mr Udayan Maiti

Mr. Udayan Maiti is a senior .Net Expert and has guided many professionals of multi national Companies(MNC)

Me And My Best Friend Mr Ravinder Goel

Mr. Ravinder Goel is a senior Software Engineer and now he is working Wipro Technology

Thursday 7 March 2013

Input a string in a Textbox and it Reverse string in C#


Input a string in a textbox and reverse the string to display it in another textbox


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;

namespace Reverse
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }


//Using  by  for loop............................


char[] ch;
        private void btnByForLoop_Click(object sender, EventArgs e)
        {
            string ch = txtinputstring.Text;
            txtoutputstring.Text = string.Empty;
            for (int i = ch.Length - 1; i >= 0; i--)
            {
                txtoutputstring.Text += ch[i].ToString();

            }

        }
               
//Using  by  function ............................


        public string myrev(char[] val)
        {
            string total = string.Empty;
            for (int i = val.Length - 1; i >= 0; i--)
            {
                total += val[i].ToString();

            }
            return total;



        }



        private void BtnByFun_Click(object sender, EventArgs e)
        {
            string val = txtinputstring.Text;
            txtoutputstring.Text = myrev(val.ToCharArray());
        }


//Using  by ForEach Loop function ............................


        private void btnForEach_Click(object sender, EventArgs e)
        {
            foreach (char c in txtinputstring.Text.ToCharArray())
            {
                txtoutputstring.Text = c + txtoutputstring.Text;


            }
        }

    }
}







Wednesday 6 March 2013

How to create auto generate field,unique key,Foreign key with two tables in Sql Server 2008


How to create Auto Generate,Unique key,Foreign key  with two tables in Sql Server 2008




create database test

use test
create table StudentInfo (RollNo int identity(1,1) primary key ,Name nvarchar(50) unique,Course nvarchar(100)NOT NULL)

Create table Books (
SrNo int identity(1,1) primary key,BookName nvarchar(50),Quantity int,RollNo int foreign key references StudentInfo (RollNo))









Friday 1 March 2013

create validation on TextBox Field,CheckBox,DropDown using Java Script




How to create validation on TextBox Field,CheckBox,DropDown using JavaScript

**************************************************************


<html>
<head>
<script type="text/javascript">

    function val()
     {
        //alert("kush");
        var un = document.forms['myform']['username'].value;
        var fn = document.forms['myform']['fathername'].value;
        var e1 = document.forms['myform']['email'].value;
        var p = document.forms['myform']['password'].value;
        var cp = document.forms['myform']['cpassword'].value;
        var cs = document.forms['myform']['city'].value;
      
        if (un == null || un == "") {
            alert('Please enter user name');
            return false;
        }

        if (fn == null || fn == "") {
            alert('Please enter father name');
            return false;
        }

        if (e1 == null || e1 == "") {
            alert('Please enter email name');
            return false;
        }

        if (p == null || p == "") {
            alert('please enter password');
            return false;
        }
        if (cp == null || cp == "") {
            alert('please enter confirm password');
            return false;
        }
        if (cs == null || cs == "") {
            alert('Please Select City');
            return false;
        }

  //coding for how to validate checkbox List in Java Script............

        var chks = document.getElementsByName('qulification[]');
        var checkCount = 0;
        for (var i = 0; i < chks.length; i++) {
            if (chks[i].checked) {
                checkCount++;
            }
        }
        if (checkCount < 2) {
            alert("Please select at least two.");
            return false;
        }

      //coding for how to compare validate password and Confirm Password  in Java Script............

        if (p != cp) {
            alert("Password and Confirm Password is not match");
        }
        return true;
    }
</script>

</head>
<body>
<form action="tiwari.html" method="post" name="myform" onsubmit="return val()">
<table border="5px" width="100%">
<tr><td>Name:</td><td><input type="text" name="username"></td><td></td></tr>
<tr><td>Father Name</td><td><input type="text" name="fathername"></td><td></td></tr>
<tr><td>EmailId</td><td><input type="text" name="email"></td><td></td></tr>
<tr><td>Password</td><td><input type="password" name="password"></td><td></td></tr>
<tr><td>Confirm Password</td><td><input type="password" name="cpassword"></td><td></td></tr>
<tr><td>Qulification</td><td>
<input type="checkbox" name="qulification[]" value="High School">High School
<input type="checkbox" name="qulification[]" value="Intermidiate">Intermidiate
<input type="checkbox" name="qulification[]" value="Graduation">Graduation
<input type="checkbox" name="qulification[]" value="Post Graduation">Post Graduation
</td><td></td></tr>
<tr><td>Current City</td><td><select name="city" id="" width="500px">
        <option value="">Select</option>
        <option value="Delhi">Delhi</option>
        <option value="Noida">Noida</option>
        <option value="Varanasi">Varanasi</option>
        <option value="Ghaziabd">Ghaziabad</option>
      </select></td><td></td></tr>
<tr><td><input type="submit" name="sub"></td><td></td><td></td></tr>


</table>
</form>
</body>
</html>