How to show custom data annotations at the same time as "required" annotation errors?

Asked Oct 11 '17 at 00:00

Active Jul 21 '18 at 19:15

Viewed 122 times

I've created my own data annotation for a list of objects and it works. But when I submit the form, the browser displays only the error messages for "required" properties without the page reloading.

If the "required" fields are filled, the browser then reloads the page and displays my custom error message.

I would like to show the error message for my custom property at the same as the "required" messages are shown. Is this possible?

edited Jul 21 '18 at 19:15

RickL

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asked Oct 11 '17 at 00:00

marmite

Take a look at this: https://stackoverflow.com/questions/34940878/server-side-validation-is-done-with-data-annotations-instead-of-doing-client-sid – Mohsen Kamrani Oct 11 '17 at 00:14
How can we possibly see what error you have made if you do not show your code! – Oct 11 '17 at 00:26
That was really usefull. Thank you. – marmite Mar 12 '18 at 23:57

How to show custom data annotations at the same time as "required" annotation errors?

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