Articles

This article describes about one of the performance issue with ListView in Xamarin forms and how to overcome by providing the native or platform specific implementation with custom renderers.
This article describes about the styles and triggers in Xamarin forms. As like WPF and windows apps, styles can be defined in ResourceDictionary with set of triggers.
This article describes about the Background Task in Xamarin Forms UWP. This background task provides the functionality when the app is suspended (in background) or not running.
This article describes how to use the SQLite database in Xamarin Forms with proper locking approach and DB version upgradation mechanism while updating to new app versions.
This article describes the localizing Xamarin.Forms apps with resource files and get the device culture from windows devices. The resource .RESX files containing translated strings which are embedded in Xamarin.Forms assembly.
This article describes the ListView data binding with multiple data/item templates in Xamarin Forms. Since this feature is being implemented in Xamarin forms, it works in all the platforms windows, android & ios.
This article describes the Cryptography (Encryption & Decryption) mechanism to be implemented in Xamarin forms which can work for all the platforms - Windows, Android & ios.
This article describes Custom Renderers for customizing the appearance and behavior of Xamarin.Forms controls.
This article describes how to detect the network connectivity status and time zone changes in Xamarin forms in all the three (Windows, Android & ios) platforms.
This article describes about basic architectural setup required to start working with Xamarin Forms project in MVVM design pattern. As you are aware, if you have Xamarin forms project, it should run in all (Windows, Android & ios) the platforms with minor platform specific code changes if any.
This article will demonstrate making a real-time messaging app using SignalR and AngularJS using Visual Studio 2015 and .NET 4.6.
This article will demonstrate using Cortana and voice commands to activate and launch a Universal Windows app.
This article describes about the caching technics and its implementation in angularjs.
This article describes about how to make multiple async service calls in angularjs and show the progress during the service calls execution.
This article describes about the Globalization and Localization (multilingual) support for the website in angularJS and MVC.
You must have seen Facebook, Twitter and all similar social apps and wondered how live it is when someone comment, like or tweet you get that thing at that moment. Well its lot easy to develop similar things using Firebase. Exciting? Lets develop our first app!
Prism 6 is the current ported version of Prism for Universal Windows apps for Windows 10. In this article we will see how to setup a basic wiring for Prism and Hamburger menu. You can think of it as Master page in Asp.net or Shared view template for MVC or as a basic template for Prism + Hamburger app development in Universal windows.
This article describes about the mostly used controls in angular from UI bootstrap toolbox. All of these controls will be supported in most of the advanced browsers (IE 10+, Mozilla, Chrome, Firefox, Opera, etc).
This article describes about the SPA (Single Page Application) in MVC5 using AngularJS. Angular is a JavaScript frame work and has a powerful data binding mechanism.
This article will help you setup a Universal app template using Prism 6 to quickly get started on building Windows 10 apps.

New Questions

How to deal with big data size in sql server 2012. I have Sql server 2012. The size of database become in terabyte. Process become very slow. Is the any way to use any other database or how to handle this terabyte data.
Hi Bro, I have a code below which can count number of cell based on cell background color even in merged cells: Function ColorBlocks(SearchRange As range, ColorRange As range, Optional Sum As Boolean = False) As Double   Dim cell As range, blocks As range   If Sum Then     Set blocks = SearchRange(1).MergeArea(1) ' prime union method (which requires >1 value)     For Each cell...
Hi Bro, I have a code below which can count number of cell based on cell background color even in merged cells: Function ColorBlocks(SearchRange As range, ColorRange As range, Optional Sum As Boolean = False) As Double   Dim cell As range, blocks As range   If Sum Then     Set blocks = SearchRange(1).MergeArea(1) ' prime union method (which requires >...
Hi All, I try to implement scroll viewer for line series Chart as per below example but i faced some problem in updateDate Points. Could you please help me on this ? http://www.nullskull.com/a/1487/scrolling-in-wpf-toolkits-column-chart.aspx Regards, Abhishek
Hi All, Is it possible to support panning and Zooming for WPF Tool Kit Data Visualization charts. Regards, Abhishek
using System; //using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using EncryptionGCM; using System.Security.Cryptography; using System.IO; namespace aldo { public class Aes // Advanced Encryption Standard { public enum KeySize { Bits1...
I have a spreadsheet in Excel 2010 with grouped cells and numerous locked cells. I need to be able to insert comments into unlocked cells and expand and contract grouped cells within the locked spreadsheet. I have tried the following VBA code which allows for the expanding and contracting but does not let me insert comments. Option Explicit Priv...
Hi, I am looking for providing Scroll viewer to DateTime axis .Could you please help on modifing range axis class Regards, Abhishek
I absolutely do not see the "sent mail" folder! Even the "outgoing" folder does not contain emails I sent yesterday for which I received responses (so I know they were transmitted). There is only a copy of an old email that I forwarded to someone sitting in my "outbox".
I am looking for the Excel VBA commands to generate a random number following a discrete probability function, to reproduce what you can get under the "Data Analysis" add-in option in excel. Thanks for your help.
Hi, i need assistance in changing the tab color based on values at two different cells. Example: If Cell F3 is blank, then default color IF Cell F3 Contains data, then the tab color should change to Red. If both Cells F3 & F8 contains data, then the tab color should change to Green. I have multiple sheets in a workbook and need this to app...
Hi, My trial balance report displayed as below, how do I modify the report so it only shows the number, without "US$" in front of it. Thank you, br...
What is the alternate of gridview in asp.net. And how many rows in a viewstate["vsDataTable"] can have.
I am using the same WPF calendar in my WPF application as you have beautifully describe in the article on your web site, can you please guide me now how to edit my appointments in the calendar control.
I have one Gridview in which I populate 700 record to into gridivew. My requirement is to edit gridview. user may edit all row or as it needed. then save it to database. When I put record into gridview approximately 50 then it our click even hand ok, but as I put record more than this my button Save click event is not firing . How can I handle this
How can I have rows that match a criteria within column O sent in the body of an email configured on CDO - Gmail basis? Here is the code put together so far: Sub CDO_Mail_Small_Text() Dim iMsg As Object Dim iConf As Object Dim strbody As String Dim Flds As Variant Set iMsg = CreateObject("CDO.Message") Set iConf = CreateObject("CDO.Configuration...
I have a datagrid view like this: Item Price A 3 B ...
I have created a windows application using vs2013 professional and created a setup project for that in Server 2008 R2. It works fine in all of the windows OS versions except windows XP. If I try to install this .msi file in windows xp system stating ...like "The installer was uniterrupted before the application could installed. You need to restart the installer to try again" How ...