The IQueryable class is used to develop LINQ query providers. The IQueryable interface inherits from IEnumerable. IQueryable is used to implement LINQ providers for the .NET Framework internals. We can use IQueryable in a similar way as IEnumerable, let’s see the next table all the differentiation: Basis of differentiation IEnumerable IQueryable Namespace The namespace in… Read More »
This tutorial is about enumerable interfaces and classes. The tutorial has two parts. One is the theory and shows us the basic information. The last part comes with a commented step-by-step source part that allows you to understand how to build classes for the enumerable issue. Enumerable is a module used in the Array class… Read More »
In this tutorial, I will show you how to deal with the NuGet package, some class definition, and how to use a canvas. First, create a new UWP project and from the main menu select Tools – NuGet Package Manager – Package Manager Console. This will open the Package Manager Console in your Visual Studio.… Read More »
Today I start learning UWP named Universal Windows Platform and this is the subject of this short intro tutorial. In the past, I used the old Windows Forms and the new Universal Windows Platform (UWP) has a very similar operation to build the forms. About the Windows Presentation Foundation (WPF) is a UI framework that… Read More »
Today I discovery this old feature from the Dropbox tool. Dropbox Paper, or simply Paper, is a collaborative document-editing service developed by Dropbox. Originating from the company’s acquisition of document collaboration company Hackpad in April 2014, Dropbox Paper was officially announced in October 2015 and launched in January 2017. It offers a web application, as… Read More »
This tool for development issues can be used with all versions of Visual Studio 2012-2017 and 2019 and is created by Yiubun Auyeung. The base of this tool is an atlas graph with all your source code. After download and install from the official webpage, use the main menu, and select Extensions – Code Graph… Read More »
This tutorial is about how to create a button with a good effect. First, the HTML 5 source code comes with the button using the div tag:
1 | <div class="button effect">This is a issue!</div> |
The next step is to use a CSS format to add the font style and create these settings: button settings for after, before and hover; two rectangles… Read More »
I don’t like the Pug very much but for today I will write a simple intro tutorial. The Pug is a template engine for Node and for the browser which can make you more productive and your code more readable. It compiles to HTML and has a simplified syntax with more advanced features by building… Read More »