Tag Archives: MVC

Displaying Validation Errors with ASP.NET MVC

We all know how important it is to validate user input, but it’s equally important how we present validation errors to the user. Take the following form: The email field needs to be optional but any address entered must be … Continue reading

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ASP.NET MVC – Cannot create an instance of an interface

I came across an error message recently that I hadn’t seen before: The error occurred when I tried submitting the following form: The stack trace suggested it came from the model binder: [MissingMethodException: Cannot create an instance of an interface.] … Continue reading

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Wrapping JsonResults in ASP.NET MVC

Like a lot of web developers I like to load page content dynamically but this can cause problems if the Ajax request causes an error on the server. Timeouts can be handled in jQuery but what if the user needs … Continue reading

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Controller TempData in ASP.NET MVC 3

I found an excellent article today over on Stack Overflow on how to pass arbitrary data between action methods. The solutions posted by Ryan Tofteland and Tomas Lycken both argue for using a feature of controllers I hadn’t come across … Continue reading

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Dropdown Lists in MVC 3

I’ve been lucky enough to work full-time with ASP.NET MVC 3 for the past couple of months, and I’ve completely fallen in love. It’s quite a change from WebForms, and it took a while to ‘click’ so I’m putting together … Continue reading

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