Category javascript
Loading a dynamic list in an ASP.NET Core MVC View
This example shows how to create a dynamic list in MVC application. An input event sends an ajax http Get to the controller, the data is created and sent back to the view. The input event uses the jquery.unobtrusive-ajax.js jQuery library to send the http Get to the server. Code: https://github.com/damienbod/MvcDynamicDropdownList History 2018-06-14 Updated to […]
SignalR Messaging with console server and client, web client, WPF client
The code in this post is a basic example of a SignalR messaging system. I wanted to create an example which works for 3 client types, WPF, Web and Console. It is built upon the hello worlds provided on the asp.net/signalR website. The hub was then changed to add 3 methods, a simple method with […]
Turning off validation for properties in a MVC model
Sometimes it is required that some properties in a MVC model should not be validated, but the rest are required and should be validated in the client view. Mostly I cannot turn off client validation for all properties in the model. Here is an example of a Model class. I need to validate 2 properties […]
MVC Async File Upload
To use the upload html control inside an ajax request, the following steps need to be taken: Define an ajax function for the upload button Define the form for the upload Add the input file control to the form Handle the file in the MVC controller Return the json result, wrapped in a text item […]
Software Engineering 