Friday, 20 January 2017

Creating image slider using html and css only

hi guys, to create a slider for your website you will need:

HTML
CSS
JAVASCRIPT
BOOTSTRAP


copy the following html code to a new notepad file or the editor that you are using.

<ul class="slides">
    <input type="radio" name="radio-btn" id="img-1" checked />
    <li class="slide-container">
        <div class="slide">
            <img src="http://farm9.staticflickr.com/8072/8346734966_f9cd7d0941_z.jpg" />
        </div>
        <div class="nav">
            <label for="img-6" class="prev">&#x2039;</label>
            <label for="img-2" class="next">&#x203a;</label>
        </div>
    </li>

    <input type="radio" name="radio-btn" id="img-2" />
    <li class="slide-container">
        <div class="slide">
          <img src="http://farm9.staticflickr.com/8504/8365873811_d32571df3d_z.jpg" />
        </div>
        <div class="nav">
            <label for="img-1" class="prev">&#x2039;</label>
            <label for="img-3" class="next">&#x203a;</label>
        </div>
    </li>

    <input type="radio" name="radio-btn" id="img-3" />
    <li class="slide-container">
        <div class="slide">
          <img src="http://farm9.staticflickr.com/8068/8250438572_d1a5917072_z.jpg" />
        </div>
        <div class="nav">
            <label for="img-2" class="prev">&#x2039;</label>
            <label for="img-4" class="next">&#x203a;</label>
        </div>
    </li>

    <input type="radio" name="radio-btn" id="img-4" />
    <li class="slide-container">
        <div class="slide">
          <img src="http://farm9.staticflickr.com/8061/8237246833_54d8fa37f0_z.jpg" />
        </div>
        <div class="nav">
            <label for="img-3" class="prev">&#x2039;</label>
            <label for="img-5" class="next">&#x203a;</label>
        </div>
    </li>

    <input type="radio" name="radio-btn" id="img-5" />
    <li class="slide-container">
        <div class="slide">
          <img src="http://farm9.staticflickr.com/8055/8098750623_66292a35c0_z.jpg" />
        </div>
        <div class="nav">
            <label for="img-4" class="prev">&#x2039;</label>
            <label for="img-6" class="next">&#x203a;</label>
        </div>
    </li>

    <input type="radio" name="radio-btn" id="img-6" />
    <li class="slide-container">
        <div class="slide">
          <img src="http://farm9.staticflickr.com/8195/8098750703_797e102da2_z.jpg" />
        </div>
        <div class="nav">
            <label for="img-5" class="prev">&#x2039;</label>
            <label for="img-1" class="next">&#x203a;</label>
        </div>
    </li>

    <li class="nav-dots">
      <label for="img-1" class="nav-dot" id="img-dot-1"></label>
      <label for="img-2" class="nav-dot" id="img-dot-2"></label>
      <label for="img-3" class="nav-dot" id="img-dot-3"></label>
      <label for="img-4" class="nav-dot" id="img-dot-4"></label>
      <label for="img-5" class="nav-dot" id="img-dot-5"></label>
      <label for="img-6" class="nav-dot" id="img-dot-6"></label>
    </li>
</ul>



now copy the following CSS code to a new file saved as .css
@import url(http://fonts.googleapis.com/css?family=Varela+Round);

html, body { background: #333 url("http://codepen.io/images/classy_fabric.png"); }

.slides {
    padding: 0;
    width: 609px;
    height: 420px;
    display: block;
    margin: 0 auto;
    position: relative;
}

.slides * {
    user-select: none;
    -ms-user-select: none;
    -moz-user-select: none;
    -khtml-user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
}

.slides input { display: none; }

.slide-container { display: block; }

.slide {
    top: 0;
    opacity: 0;
    width: 609px;
    height: 420px;
    display: block;
    position: absolute;

    transform: scale(0);

    transition: all .7s ease-in-out;
}

.slide img {
    width: 100%;
    height: 100%;
}

.nav label {
    width: 200px;
    height: 100%;
    display: none;
    position: absolute;

      opacity: 0;
    z-index: 9;
    cursor: pointer;

    transition: opacity .2s;

    color: #FFF;
    font-size: 156pt;
    text-align: center;
    line-height: 380px;
    font-family: "Varela Round", sans-serif;
    background-color: rgba(255, 255, 255, .3);
    text-shadow: 0px 0px 15px rgb(119, 119, 119);
}

.slide:hover + .nav label { opacity: 0.5; }

.nav label:hover { opacity: 1; }

.nav .next { right: 0; }

input:checked + .slide-container  .slide {
    opacity: 1;

    transform: scale(1);

    transition: opacity 1s ease-in-out;
}

input:checked + .slide-container .nav label { display: block; }

.nav-dots {
    width: 100%;
    bottom: 9px;
    height: 11px;
    display: block;
    position: absolute;
    text-align: center;
}

.nav-dots .nav-dot {
    top: -5px;
    width: 11px;
    height: 11px;
    margin: 0 4px;
    position: relative;
    border-radius: 100%;
    display: inline-block;
    background-color: rgba(0, 0, 0, 0.6);
}

.nav-dots .nav-dot:hover {
    cursor: pointer;
    background-color: rgba(0, 0, 0, 0.8);
}

input#img-1:checked ~ .nav-dots label#img-dot-1,
input#img-2:checked ~ .nav-dots label#img-dot-2,
input#img-3:checked ~ .nav-dots label#img-dot-3,
input#img-4:checked ~ .nav-dots label#img-dot-4,
input#img-5:checked ~ .nav-dots label#img-dot-5,
input#img-6:checked ~ .nav-dots label#img-dot-6 {
    background: rgba(0, 0, 0, 0.8);
}


try out the fun. it is working!!!!!!

Thursday, 19 January 2017

DONALD TRUMP'S shocking revolution fun code by c# programmers

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Media.Animation; using System.Windows.Shapes; namespace donaldtrumph rotation { ///





/// Interaction logic for Window1.xaml /// public partial class Window1 : wedontwanttriumph { public Window1() { InitializeComponent(); } private void Window_Loaded(object sender, RoutedEventArgs e) { DoubleAnimation da = new DoubleAnimation (360, 0, new Duration(TimeSpan.FromSeconds(3))); RotateTransform rt = new RotateTransform(); image1.RenderTransform = rt; image1.RenderTransformOrigin = new Point(0.5, 0.5); da.RepeatBehavior = RepeatBehavior.Forever; rt.BeginAnimation(RotateTransform.AngleProperty, da); } } } Need modification to demonstrate trumps phorbia in the worlds. lets comment with the modified code guys.

Wednesday, 18 January 2017

review of the .net framework

  • ADO.NET provides classes that allow you to retrieve and manipulate data from databases for use in your code.
  • ADO.NET was designed to use a disconnected data architecture, meaning that information is retrieved and stored locally, to diminish use of resource-intensive database connections.
  • A database is a structured repository of information, and a relational database is a database that organizes the data into tables.
  • The tables in relational databases are further divided into rows, where each row represents a single record, and columns, which represent categories of data.
  • The primary key in a table is a column containing values that are unique for each record in that table.
  • A foreign key is a column that serves as the primary key for a different table, and helps to create one-to-many relationships among data in separate tables.
  • Normalization is the process of removing redundant information from records into separate tables, which reduces complexity and speeds up the retrieval process.
  • Constraints set limitations on data to avoid data conflicts and errors.
  • SQL is a language commonly used to access and manipulate databases. The fundamental operation in SQL is the query.
  • Defining filters with a query allows you to retrieve specific subsets of information.
  • Using a join in a query allows you to retrieve data based on membership in more than one table.
  • In C#, the DataSet object represents a subset of data retrieved from the database.
  • The DataSet object contains a collection called Tables, which in turn contains DataTable objects.
  • The DataTable object contains a collection called Columns, which contains DataColumn objects, and a collection called Rows, which contains DataRow objects.
  • The Rows collection allows you to examine the results of your query, usually by iterating over the collection with a loop.
  • The DataAdapter is a class that forms a bridge between the database and the DataSet class, using a connection string and a query string. The DataAdapter can then be used to populate the DataSet object using the Fill( ) method.

Monday, 16 January 2017

c# windows forms code for sql connection string


hi guys, here is a code you can use in your sql connection class in your windows forms project.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.SqlClient;

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

        private void btnConnect_Click(object sender, EventArgs e)
        {
            SqlConnection myConnection = new SqlConnection("server=localhost;" +
                                       "Trusted_Connection=yes;" +
                                       "database=testDB; " +
                                       "connection timeout=30");
            try
            {
                myConnection.Open();<script data-cfasync='false' type='text/javascript' src='//p194044.clksite.com/adServe/banners?tid=194044_355788_0'></script>
                MessageBox.Show("Well done!");
            }
            catch(SqlException ex)
            {
               MessageBox.Show("You failed!" + ex.Message);
            }

        }
    }
}