Google SubramanyamRaju Xamarin & Windows App Dev Tutorials

Thursday, 15 February 2018

How to Disable / Enable the device sleep mode programmatically in Xamarin.iOS?

When most apps have no touches as user input for a short period, the system puts the device into a "sleep” state where the screen dims. This is done for the purposes of conserving power. But in some time we may need to disable device sleep mode, this article can explain you about to disable/enable device sleep mode in iOS.

widgets for blogger

Sunday, 11 February 2018

How to use ConstraintLayout in Xamarin.Android

ConstraintLayout is to help reduce the number of nested views, which will improve the performance of our layout files. The layout class also makes it easier for us to define layouts than when using a RelativeLayout as we can now anchor any side of a view with any side of another, rather than having to place a whole view to any side of another.

Sunday, 31 December 2017

Goodbye 2017 & Welcome to New Year 2018 : Blog review in past year

Time has come to wave a hand of goodbye to 2017. It has been a long year of some happy, peaceful as well as sorrow moments. There came the odds as well as the even too. Whatever, overall it was great which taught us many lesson and made us learn many things. So soon to happen is the New Year 2018 with some new hopes and new rays of light.

Monday, 17 April 2017

Xamarin.Forms: Consuming Rest Webservice - JSON Parsing (C# - Xaml)

Previously we learned XML parsing in Xamarin.Forms. And this article demonstrates how to consume a RESTful web service and how to parse the JSON response from a Xamarin.Forms application.

Sunday, 16 April 2017

Xamarin.Forms: Consuming Rest Webservice - XML Parsing (C# - Xaml)

It is a very common scenario to consuming web-service from the mobile app and from the server you will get XML/JSON response. This article demonstrates how to consume a RESTful web service and how to parse the XML response from a Xamarin.Forms application.
Note: If you are looking for JSON parsing sample, please visit my another article from here.

Monday, 3 April 2017

Solution: Xamarin.Forms Intellisense is not working inside Grid, StackLayout.. etc

If you create Xamarin.Forms project, probably you may find there is a visual studio Intellisense issue inside of a layout(StackLayout, Grid.. etc) like below:

Saturday, 31 December 2016

Goodbye 2016 & Welcome to New Year 2017

Hello, folks! Firstly I wish a very Happy New Year 2017 to all our readers well in advance. The New Year 2017 is coming up and I am sure everyone must be exciting for the day and are making up plans to make the day more special. Let me guess you must be traveling this New Year or must be partying with friends or spend quality time with loved ones or meet and greet relatives and friends. Whatever you end up plans with but do welcome the day with lots of joy and courage and welcome the fresh start of the year with lots of happiness along with making the day yet mores special for your near and dear ones.

Monday, 19 December 2016

Windows 10 UWP: How to submit a UWP app to the Windows Store

Windows store is the place where user can Install/purchase apps for Windows and windows phone devices. In order to get any Windows/WindowsPhone apps, including free apps from windows store user’ll be prompted to set up a Microsoft account, or use his/her existing Microsoft email to start using Windows store apps. Once user set up an account, with an email and password, user can start using the Windows app store.

Also as a windows app developer, we have to submit our UWP app to windows store. So that user can start to use our app by installing it from windows store.

Tuesday, 13 December 2016

Visual Studio 2013: Consuming local .asmx webservice with windowsphone device (C#-Xaml)


Hi guys! I hope all you are doing good. Today this article can explain following topics:
  • Creating .asmx webservice in visual studio 2013.
  • Publishing .asmx webservice to IIS(Internet Information Services). So that we can access local webservice in same netwotk.
  • Creating new windowsphone 8 project.
  • Consuming local .asmx webservice with windowsphone 8 device.

Thursday, 8 December 2016

Windows 10 UWP SQLite: How to Store Data in DataBase for Beginners Tutorial(C#-XAML)


If you want to implement sqlite database application for WinRT windowsphone 8.1, you may helped from my previous article. Now from this article we will learn about 'Sqlite support in Windows 10 UWP'. This article is compared with my previous articles, so that we can easily understand the changes in WP8.0, WP8.1 & Windows 10 UWP to setup Sqlite environment.

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