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

Hi Team, I have an Excel workbook with multiple sheets (Sheet Names - 1 - 150) with same formats and data. (Eg. B3 in all sheets contains Names, D3 in all sheets contains Date of Birth, B8 in all sheets contain Date of Joining, etc, etc. I also have a summary sheet with Column A containing the sheet names. I need to pull specific data from each sheet: ...
Sir, how ican can store the token in our solution on the first call of user? I am able to send the token in Login service but unable to compare the token with request token in secount api call. Please help
Hello sir, Actually, i implement your token authentication code in my WCF api, but i am not getting where i have to set token authentication time. Please help me.
I have a simple Client/Server system running that works well. I can tell if an incoming connection is from the same IP address as an existing connection, however, I cannot tell if it is the same app or not? (eg if someone starts another version of the app on that machine). (There can be a scenario where two different apps from the same machine connect to the server application, I want t...
I have not been able to find a formula that would do the optimum arrangement. I have worked it out manually, but that has some players matching with another 3 times. I would get it so each player plays with each of the other players at least once, but not more than twice. Any help would be appreciated.
Note: i can Display it on the grid but am having trouble displaying it on textbox. if (total > 0) { XmlDoc.LoadXml(M_RegulaReader.CheckReaderResultXML((int) eRPRM_ResultType.RPRM_ResultType_OCRLexicalAnalyze,0,0)); &nbs...
Experts, I have already created and configured sharepoint 2016 service application (search service, managed metadata service, user profile service etc..) but already I have these service application ups and running in sharepoint 2013 environment. So how do I Migrate these database to sharepoint 2016 service application.. I have seen many open forums, they are saying create new SA and config...
All, I have the below query which makes use of multiple temp tables : IF OBJECT_ID('RPTUSR.SP_Track_Record2') IS NOT NULL BEGIN DROP PROCEDURE RPTUSR.SP_Track_Record2 IF OBJECT_ID('RPTUSR.SP_Track_Record2') IS NOT NULL PRINT '<<< FAILED DROPPING PROCEDURE RPTUSR.SP_Tr...
hi All, I have a table name A in Oracle which is of almost 3TB data. We have MERGE statement to update if records is existed and Insert if record not existed. For every 15 days, I also get nearly 50 million records from another table say B. for 50 million records, MERGE statement is taking more than 72hrs and if the process STU...
Hi I have got a few tables and charts in excel that are pasted as links in PowerPoint slides. I wish that my PowerPoint gets automatically updated from excel without clicking on PowerPoint for update links.
Hi , I have data from Jan through Dec in rows. Row 1 all months Row 2 - 2018 data till say 4 months .....from 5th month i have a formula in place which would automatically pick up  ...
Problem Error display in linq query "specific cast is not valid" at System.Data.DataRowExtensions.UnboxT`1.ValueField(Object value) at System.Data.DataRowExtensions.Field[T](DataRow row, String columnName) LinqQuery give error var query1 = (from x in table1.AsEnumerable() join y in table2.AsEnumerable() on x.Field("UnitCode") equa...
I need to be able to receive a byte array from a user and send that data on to a printer. This sounds simple but it is not turning out that way. byte[] bytes = File.ReadAllBytes(@"AppServer\Test_doc.txt"); string fileName = "Test_doc.txt"; PrintServer printServer = new PrintServer(@"\\PRINTERserver1"); PrintQueue printQueue = printServer.GetPrintQueue("P...
I am using WPF Tool Kit DataVisualization Chart , It has more memory leak in Line series chart. Its increasing memory when each datapoint plot. Could you please help me to fix this memory leak.
Have several files which have been hyperlinked within 1 excel document. I want to be able to click the hyperlink and have the PDF file automatically launch. For example, I have the following: Sheet1 linked to sheet2: DRAWINGS_Sheet2 Hyperlink1 PDF1 (cell A3) Hyperlink2 PDF2 (cell A4) Hyperlink3 PDF2 (cell A5) Hyperlink4 PDF2 (cell A6...
I want to send an email. I have contact us page, in which user put details. That details I want to send as email via gmail. There is single html page. No server side code or c# or any other. Thanks
Hello i need to convert this code PHP in ASPX $response = file_get_contents($url); $obj = json_decode($response); print $obj->{'errorCode'}.''; print $obj->{'orderId'}.''; print $obj->{'formUrl'}.''; print $obj->{'orderId'}.''; $url2=$obj->{'formUrl'}; header('Location: ...
ax^4+bx^3+cx^2+dx+e a=? b=? c=? d=? e=? &nbs...