Articles

This article demonstrates about how to display the data in ListView, bind the image as list item and highlight the current section alphabet while scrolling. This feature is beeing explained in plain Android Xamarin and MVVMCross.
This article demonstrates about how to implement the Push Notifications in Xamarin Android using GCM (Google Cloud Messaging) service which is a free service for sending, routing and queuing of messages from server application to Android application.
Microsoft .Net provides (Framework 4) support to deal with dynamic objects. Using ExpandoObject class we can work with dynamic types. ExpandoObject class represents an object whose members can be dynamically added and removed at run time. Means we can add or remove any member in runtime of its instance also we can set the values for members.
PLINQ (Parallel LINQ) is a parallel implementation of the LINQ. PLINQ was introduced in the .NET Framework 4.0.  It provides facility to query on IEnumerable or IEnumerable<T> data source data source in a type-safe manner. PLINQ internally separates the given object and performs the operation in multiple threads on different cores.
This article describes about how to add features of Audio, Video recording, Playback and Audio Notifications to Android app using Xamarin.
This code samples using the Calendar API to list Calendars and events including create, update, and delete the events, attendees and reminders.
This code sample demonstrates the different types of menus available in Android and its ActionBar. The Options Menu, Popup Menu, and Sliding Menu/Flyout Menu.
The code sample below demonstrates how to add Tabbed Layout to Action Bar. The Action Bar will display all the tabs concurrently and make all the tabs equal in size based on the widest tab label.
The code sample below demonstrates how to detect the newtwork connection in use and query a specific type of network connection, as well identify the user's current Geo location in Android Xamarin.
This article describes about how user can sign on the PDF Form in Windows Store application. If you want to accomplish the same feature in Windows Phone or Universal app, we don’t have the Assembly (dll) support in Windows 8.0 version. For Windows Store app, we can use the Windows.Data.Pdf dll to implement this feature.
This article describes about to open the Number Pad in Windows 8 Phone where user can enter/Delete/Clear/Cancel the required amount. For example, when user clicks on ChangeAmount button in Main Page or Parent Page, number pad will be displayed as a popup where user can enter the required Amount. When Number Pad closes, the user entered amount will be reflected in Main Page. Similarly, users can Clear/Delete/Cancel the amount entered.
This article describes about the Binding of XML data to a control in Windows Phone application. XML data binding will be achieved in three steps as below.
This article describes about binding the multiple data templates for a LongListSelector Control in Windows Phone application. In real time scenario, if you want to show data in multiple sections then we can create the multiple data templates and will be binded dynamically based on the section of data you are showing. Here each section will have its own datatemplate defined.
This article will demonstrate usage of Universal app project for Windows 8.1 and Windows Phone 8 and also pointing out what to be put in shared code.
In this article, I will demonstrate handling validations when developing Windows 8 store apps using Prism and MVVM in simplest manner.
To be successful mobile app for global market, localization of the app is very important aspect. In Silverlight and WPF, you would achieve the same using CultureInfo and resx files to separate out string resources of different cultures. Though in Windows 8 apps, resource localization is not as powerful as WPF but it relatively provides good support for building global aware apps. In this article, we will go through different techniques of localization of string and image resources.
This article will demonstrate applying obfuscation to your Xamarin android and Windows Phone apps.
This article will demonstrate development of barcode scanner app for Windows Phone, iOS and Android.
Windows task scheduler allows us to schedule any task to run on scheduled time period. We can schedule time to run the task so that task will be triggered on particular time. The code sample below demonstrates how to use C# .NET to create or delete task in windows task scheduler.
WPF Application performance has always been major issue for application developers. As the application size increases , the number of controls, windows, styles , complexity goes on increasing within the application. And slowly and slowly we miss to measure and check how optimised our wpf application is.

New Questions

I have a formula that in places is correctly returning the above error as the values mean it is being asked to divide by 0. I just want to make it display '0' in this situation. How do I do that please? By the way, I use this site on a regular basis and want to say a big thanks to all the experts who answer on here - you've never failed to sort my problem out.
hi I get the following error: "exception 'exception' with message 'this letter cannot be sent.' magento" , in magento php. below is the code i have used. Onserver.php <?php class Metro_Purchaseorder_Model_Observer extends Mage_Core_Model_Abstract { public function shipmentEmail($observer) &n...
suppose i need to make update the employee as following CREATE PROC UPDATE_EMPLOYEE ( @EmployeeID INT, @EmployeeName NVARCHAR(50) ) AS update Employee set EmployeeName=@EmployeeName where EmployeeID=@EmployeeID Suppose I have two useres A,B A modified or edit using stored procedure above employee no 5000 field EmployeeName B need to ...
I need to do custom paging in my gridview and for that I want to get data from stored procedure each time when I change the index of page. I want my stored procedure to return data based on index passed. For example, if I pass Index value = 1, then it should return data from 1 to 500. If I pass Index value=2 then it should return data from 501 to 1000.. So each ti...
I have one column in my sql database named as S-No. Which has values like following : S-No ____ 1 ____ 2 ____ Null ____ Null ____ 3 ____ Null ____ Null ____ Null ____ Null ____ Null ____ 4 ____ Null . . Now, i want to ...
i have used custom attribute in custom account page. I want this attribute to be displayed in the order email which is sent to the customer. The mail by default has SKU, amount, value. I want other custom attributes too.
Have anyone heard about Kendo UI controls? After googling a lot i came across that these controls are available for ASP.NET MVC. I just want to confirm whether it support non MVC asp.net application ?
Hi guys i try to show more pictures in crystal reports but my version of crystal report not allow to me to make link pictures meaning picture tab not have graphic location formula in crystal report Now what i do to solve this problem i try from code to do that it working from code below but first picture repeating in next rows -------------- DataTab...
how to starting position and ending position set bar code read in scanned tiff image c# .net code . Bar code read in the scanned tiff image code 128 .
Hi guys I have problem i need to make ERD relation entity between employee and allowance Employee table Name address Basic Salary Bonus Allowance table House rent Food Allowance Moving Allowance Basic Salary is monthly and fixed Bonus is monthly and fixed food allowance is monthly and fixed for married employee H...
All I want to do is establish a Rank by Totals. I know there's a "Rank" function but RowNumber() does what I need (I think) and seems simpler: that is, it has fewer confusing disclaimers in the documentation. As it is, there are still a couple, so I thought I'd submit the query here and ask, is this apt to do something weird and counterintuitive? Because as written, it works fin...
I'm creating a custom SOAP API in magento. I followed the following link : http://mydons.com/how-to-create-custom-helloworld-api-in-magento/ Im getting the below error: Function ("call") is not a valid method for this serviceERROR in php file . Please suggest . I'm trying all the possible ways to correct this error
The clock runs fine when I open the workbook, but when I close, the workbook, it simply reopens / stays open. If I hit the second X at top right corner, "Close Workbook" or Alt+F+C, this does nor work, stays open If I hit the top X , "Exit Excel", of Alt+F+X that will Exit the workbook. I could put a button on the worksheet and use that, but others w...
I have a large sheet with drop down activeX combo boxes, (and i suspect following an auto update) they no longer work. Nothing is happening when clicking on them.
website as it navigates through each page it depends on client side scripts after the page loads . As we are scraping a secure webpage the HTML from the server C# doesn't execute any client scripts like ajax or javascript as it not a real web browser. I dn't know how complex to call these AJAX calls from the website into our C# application. I have analysed ...
I am using the following code (simplified version): Option Explicit Sub CloseDocs() Do Dim wrdApp As Object Dim wrdD As Object Set wrdApp = GetObject(, "Word.Application") wrdApp.Visible = True If wrdApp Is Nothing Then MsgBox "No instances of Word found" &n...
Greetings. As indicated by the title, I'm experimenting with a com class for Access, creating the elusive repository for all my various and sundry utility functions. However...as often happens, that which promises so much is oh so hard to achieve. In this case, the little gizmo does do what I want it to do, but after it's done doing that, it leaves an instance o...
application data table leavetype table appln no ltypeid br/...
I have a sharepoint page in that there are so many visual webparts and page viewer webparts with vertical scrolling bar(in pageviwer webpart). My requirement is to convert this entire page contents including scrolling information to PDF by clicking on button in Visual Webpart. How can I do this, any help would be much appreciated. Using the below code I can convert the asp.net page to pdf but whi...