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Showing posts with the label Programming Tutorials

A Beginner's Tutorial on String Comparison in C#

Usually in our applications when we want to compare two strings we use the equality operator. Under most scenarios this will work properly but still we should know what are the other ways we can do string comparisons and perhaps achieve better performance and results. So lets say I have a variable str and I want to check whether its value is equal to "Yes" or not.

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T…

Step by Step Creating UserControl : DataGridView With Paging

I have Created this UserControl for those who are looking for DataGridView paging functionality. So many times we are using DataGridView in our Windows application with paging. So my intention for this article is to show User Control creation and To provide DataGridView with paging functionality.

Although Creating paging functionality is very basic. but i want to show you features of UserControls through this article and i think this would be the best topic to learn user control. People already know about DataGridView and Paging so there won't be any additional knowledge required to understand the functionality.
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Positioning Popup Menus in Windows 8 Metro

Often when building Windows 8 apps you'll want to provide a menu of options from the app bar, this may be a list of different ways to sort or filter the data. For these simple menus WinRT provides the PopupMenu control (for more complicated popup user interfaces I recommend the Flyout control from the Callisto library), these menus are very easy to create by creating UI Commands and appending them to the menus Commands collection.

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Ultimate WP About Dialog

What does your app say about you as a developer? The app about page establishes your reputation in the eyes of the app user. It is as important as your interview attire. As you wouldn't wear flip-flops to an interview, you would also not want to have a poorly designed about page in your app.

About page is a great way to show your professionalism in a pretty and engaging way. Furthermore, It also provides an opportunity for you to advertise your other apps.

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XAML binding resources from a separate assembly

Following the session that Glenn (twitter) and I presented at Community Day 2012 as members of the Belgian Windows Phone User Group, we're writing a couple of posts explaining the topics and showing some code.

In this post we're handling the use of resources in your Windows 8 Metro application. As your Windows 8 application can be made available word-wide through the marketplace, there's no discussion that you should localize the app to target this global market.

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Windows 8 XAML Tips - Show a task pane

You can integrate the look and feel introduced in Windows 8 Release Preview into your Metro style app by using the Animation Library suite of Windows-provided animations. Use of the Animation Library animations provides these benefits:

Motions that align to Metro style animation principles
Fast, fluid transitions between UI states that inform but do not distract the user
Clearer visuals to show the user transitions within an app

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How to consume WCF SOAP Service in C#/XAML based Metro Application

In this post we will consume WCF SOAP Service in C#/XAML based Metro Application. This is level 100 post showing basic steps to create simple WCF Service and consume that in Metro Application.

Very first let us create a WCF Service using VS2012. Form File menu create a new project by choosing WCF Service Application project template from WCF tab.
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Windows 8: 15 More Reasons why I choose XAML over HTML5

Metro developers building applications for Windows 8 have choices to make. A few weeks ago, I put together my top ten reasons to choose XAML. That really got me thinking. There are so many more than 10 good reasons why I prefer XAML. I thought I would continue the list.

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Mixing themes in XAML Metro apps

For Metro-style apps created using XAML, Windows 8 SDK provides three predefined themes - light, dark and high contrast. Two of three themes – light and dark - can be selected programmatically by assigning Application.RequestedTheme property.

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Stay tuned to my blogtwitter or facebook to read more articles, tutorials, news, tips & tricks on various technology fields. Also Subscribe to our Newsletter with your Email ID to keep you updated on latest posts. We will send newsletter to your registered email address. We will not share your email address to anybody as we respect privacy.

What's New & Awesome in Telerik XAML Q2 2012

In this webinar, you will learn about everything new in RadControls for Silverlight, WPF, and Windows Phone. We will start with Silverlight/WPF and discuss rich data visualization with the help of controls such as Diagrams, GanttView, and HeatMap. After that we will switch gears and discuss new Windows Phone 7 controls as well as our new Metro design templates created by our designers and implemented by developers (like you!). You'll leave this webinar understanding what the added value Telerik brings to your next XAML Line-of-Business or Windows Phone application.

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The Best iOS 6 Features Nobody Is Talking About (Updated)

The keynote on Monday covered 10 new features of iOS 6, but those are, of course, just a small fraction of the 200 new features that this update will offer. A blog post on Gizmodo has collected 10 (and counting) of the coolest new features that weren't mentioned on Monday, and the blog comments are highlighting even more. If you use the Clock app as an alarm, with iOS 6 you'll be able to select any song on your iPhone or iPad to serve as the alarm. In addition, the iPad has a new Clock app. Also of note are new App Store and iTunes Store apps that are more attractive and easier to navigate. And an important addition is a new item in settings that lets you conrol the privacy settings for all of the apps that have asked your permission to access location, contacts, calendars, reminders, and photos. 
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Apple introduces iOS 6, available this fall

Apple introduced iOS 6 now, with 200 new features. It will be available this fall for the iPhone 3GS and later, the iPad 2 and 3, and the fourth generation iPod touch. Ten of the new features were demoed, and they all look pretty exciting. The changes to Siri seem the most remarkable. You can now ask Siri specific questions related to sports (scores, stats, standings, etc.), restaurants (nearby restaurants, maps, hours, prices, reviews -- even make reservations), and movies (reviews, locations and times -- and even view the trailer right within Siri). You'll also be able to use Siri to launch apps, and in the coming year auto manufacturers will begin building a Siri button into the steering wheel such that you can interact with Siri just by touching the button. Siri also will now be available on the new iPad.

Siri will also be deeply integrated with the new Maps app. You'll just tell Siri where you want to go, and you'll get turn-by-turn directions as you drive. And it'…

Reading Harddisk Information Using Silverlight 4 Out Of Browser Application

To read the hard disk information in silverlight was my question which I have search on net and was keen to do that, because I want to learn the silverlight. So after search on internet and searching the msdn for this question here is what I have found. You can see the out of the sample code in the Image 1, Here in the Image 1 I have display the hard disk partition just like the window 7 , the title , the progress bar to indicate the usage of the partition space and the at the end the summary of the the partition size. Now let us start with the code sample. First you have to create silverlight out of browser application for this you can click here to read how to create an out of browser application. From the link you can learn how to create an out of browser application in detail.Below is my code which is used to get the drive information. Here you can see that I have called the AutomationFactory.CreateObject, and passing the progID to the CreateObject.The AutomationFactory Provides ac…

Changing Background Color Of DataGrid Cell WPF 4

In this short post I will show you how to change the background color of the column of the data grid control depending on the binding value.Let us start with the code what code or technique you need to change the background color of the column of the data grid control.The output of the example code can be see inImage 1. Here you can see that I have set background of the column to green and red which has values 80 and 90 respectively. Now I will explain you the code which is used to set the background of the column.

In theList 1you can see the xaml code which is used to set the background color of the column of the data grid control, depending on the value of the binding property.Here you can see that I have used the DataGridTemplateColumn and set the header and the sortMemberPath ( used to sort the column, if not given you can't sort the DataGridTemplateColumn). And then I have used the CellTemplate to define the DataTemplate of the column. As I have only one property to be bind in…

iPhone Tutorials

iPhone TutorialsThis site contains a ton of fun tutorials – so many that they were becoming hard to find! So I put together this little page to help everyone quickly find the tutorial they’re looking for. Hope you enjoy! :]



Beginning iPhone Programming
iPhone programming is like a ladybug - fun and only a little scary! If you’re completely new to iPhone programming, start here! First there’s a tutorial series that will walk you through the process of creating an iPhone app from start to finish – using the most common APIs that almost every app uses. Next there’s a tutorial about memory management – the area where beginners most often get confused about!

How To Create a Simple iPhone App Tutorial: 1/3How To Create a Simple iPhone App Tutorial: 2/3How To Create a Simple iPhone App Tutorial: 3/3Memory Management in Objective-C TutorialHow To Debug Memory Leaks with XCode and Instruments TutorialUsing Properties in Objective-C Tutorial


Game Programming with Cocos2D, Box2D, and Chip…

iPhone FBConnect: Facebook Connect Tutorial

Now a days social networking websites like facebook are becoming very popular, so integrating facebook with app has become a necessity to make you application popular. We are going to do the same through this tutorial. The Facebook Connect SDK provides code which third-party developers can embed into their applications to connect to their Facebook accounts and exchange information with iPhone apps. It’s a way of embedding “social context” to an iPhone app, according to Facebook.
Create a Viewbased Application with name ‘FacebookAPI’.
Prerequisite:
1.Download Facebook Connect for iPhone SDK (http://svn.facebook.com/svnroot/platform/clients/packages/fbconnect-iphone.zip)
Just go through the project. In particular, the “Connect” sample project. Sample Project gives demo of some of the functionality.
1.1.Open src/FBConnect.xcodeproj from SDK that you downloaded, and your own project as well.
1.2.Drag n drop FBConnect group. Make sure “Copy items into destination group folder” is NOT …