If you have used slots in Vue, you know that it provides a clean way to vary content that is displayed in child components. For example, ...
VueJS Slots Scoped Slots JavaScriptWe’ve been using Swagger via Swashbuckle for some time with our ASP.NET Full Framework applications. As we’re moving toward ASP.NET Core ...
asp.net coreWe’ve spotted some strange behavior before with ASP.NET Core and JSON serialization/deserialization, and I eventually made it back to try...
asp.net coreWe’ve spotted some strange behavior before with ASP.NET Core and JSON serialization/deserialization, and I eventually made it back to try...
asp.net coreAs we create CSS components in our internal framework, we typically try to use little if no JS. Our tooltips should be no different. We...
UI/UX frontend CSS Responsive DesignImagine you’re using Elasticsearch with your strongly typed C# models and nameof(MyProperty) and wondering why it doesn’t work. Turns out...
.NETI have been working as a software developer for almost three years, the most common exception or bug I made is NullReferenceException -Sy...
.NET C#Testing is an important step we can take as developers to reduce bugs in our code, but testing seems to be one of the best practices that...
Vue.js Jest TestingLast week I attended the annual user experience conference Convey UX in Seattle, where 50 UX leaders from all over the world shared their...
UI/UX frontend conference conveyux2020 conveyuxWe run a number of web applications at Ritter Insurance Marketing. Our primary datastore for these applications is MSSQL / SQL Azure. Our...
SQLWe’ve been working through upgrading our core applications from ASP.NET full framework to ASP.NET Core. Over the years we’ve assembled an...
.NETConfigurationManager has long been used by .NET Framework developers prior to .NET Core to access things like app settings and connection...
.NETWe’ve had some internal discussion around the usage of RegexOptions.Compiled in .NET – how it works and when it’s appropriate to use it. ...
.NETDebugging web applications can be difficult sometimes. When debugging a failed HTTP GET request in Application Insights you have all of t...
.NETSupporting IE comes with challenges if you are using es6, and while babel helps greatly there is a few gotcheas. One of the main one is u...
JavaScript IE 11For a long time, we were dependent on the CSS frameworks of others – and we were quite happy. 😀 As our needs grew, we needed a framework...
Sass Dart SassAutofac is an inversion of control container for .NET. It allows developers to register items and then later use those registrations to i...
.NETWorking with dates can seem a little daunting sometimes. We need specific formatting, and hopefully we don’t have to deal with timezones ...
JavaScript Vue HTMLWe recently started using SendGrid to send emails in production. As part of that, we noticed that emails to outlook.com, hotmail.com, msn...
SendGridLet’s say you are developing a new Infinity War SQL stored procedure. Thanos, your boss, has explicity told you to add validation to a stored procedure and warn developers of their impending doom. To halt the execution of the stored procedure, you may decide to THROW an exception like so:
;THROW 50001,'I know what it''s like to lose; to feel so desperately that you''re right, yet fail all the same.',1;
Note that the line of SQL throws a 50001 which denotes the error as being user defined. Now, to deal with those developers.
In C#, we can use pattern matching to catch the SqlException and convert it into a helpful message.
try {
// Execute SQL Command
} catch (SqlException e)
when (e.Number == 50001) {
return new ThanosQuoteResult(e.Message);
}
Note that you want to look at the Number property on a SqlException and not the ErrorCode.
