The Angular Router raises events when it navigates from one route to another route. It raises several events such as NavigationStart, NavigationEnd, NavigationCancel, NavigationError, ResolveStart, etc. You can listen to these events and find out when the state of the route changes. Some of the useful events are route change start ( NavigationStart ) and route change end ( NavigationEnd). In this tutorial, we learn what is router events are and how to listen to them using Example code.
Angular Location Service: go/back/forward
The Angular Location service is used to interact with the browser URL. We can use it to track the URL changes. Use it to read the current URL, modify the URL, go back or forward through the browser history, etc. In this article, we will look at how to make use of Angular Location service. We learn how to make use of location.back(), location.forward(), location.path(), location.go(), location.replacestate(), location.getState(), location.onUrlChange() etc
Download Crystal Reports for Visual Studio 2019
This article is about How to download Crystal Reports for Visual Studio 2019 (VS 2019) and Crystal Reports runtime for Visual Studio 2019. Crystal Reports has released a version (Support pack 25) that supports the latest edition of Visual Studio. This Release supports all the flavors of Visual Studio 2019 like Visual Studio Community, Visual Studio Professional & Visual Studio Enterprise.
TypeScript Syntax
In the last tutorial, we learned how to create a simple Hello World application using TypeScript. Before going further, we need to learn the Typescript Syntax and basic rules that need to be followed while writing code in TypeScript.
TypeScript Compile on Save in Visual Studio Code
We learned how to create the Hello World Example program in the last tutorial. Every time we make a change in the code, we need to run the tsc HelloWorld.ts to compile it to the Javascript. We can instruct the visual studio code to automatically compile the Typescript file to Javascript file whenever we make changes and save the Source file.