mvc3 | Code and Resources for Real-World ASP.NET MVC3
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kandi X-RAY | mvc3 Summary
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QUESTION
How do you maintain the previous scroll position after a post using asp.net core 3.1 MVC (web application) and razor views?
How do you do this across the site?
I saw this: ASP.NET MVC3 Razor - Maintain scroll position on postback - but those did not work for me.
...ANSWER
Answered 2021-May-01 at 03:03First, Create a base view model that all other models will inherit
QUESTION
I'm looking to do this exactly :
set src property in view to a url outside of the MVC3 project
Fine but in web form ?
I tried simply putting the path as a string into the src of the image :
...ANSWER
Answered 2020-Oct-23 at 19:05I ended up putting a fonction in another MVC project that works correctly to retrieve images.
So my src path point on an URL instead of a file on a server path.
QUESTION
I've seen an answer to this here Greater Than or Equal To Today Date validation annotation in MVC3 and was attempting to use the Remote option suggested in my .Net Core 3.1 application. I have put a breakpoint in my action but it's never hitting it, just throwing the validation over and over again regardless of the date entered (or blank). Here's what I've tried:
As annotation on my data model:
...ANSWER
Answered 2020-Aug-05 at 21:04I think you forget the HttpMethod ="POST"
in your RemoteAttribute définition. ;)
QUESTION
We’ve got an EF6 MVC3 codeFirst-site. Our Events may have a collection of EventRallies. And the EventRallies may have a collection of EventOccasions
I want to order them so that events with any future occasions is at the top, followed by events where all occasions are in the past, and then events that doesn´t have any rallies or occasinons tied to them.
The following attempt results in an :System.ArgumentException: DbSortClause expressions must have a type that is order comparable- error ;)
...ANSWER
Answered 2020-Jun-23 at 10:27You need SelectMany
to get one list of all EventOccasion
s of one Event
. Select their dates. This list can be ordered by date (descending). The first date in this list is the ordering key for the Events.
If you order by this date key descending, the future events will come first, then the past events, followed by the events without any occasion.
QUESTION
I am a bit new to mvc razor and building websites (front and backend). The break down is, I need a button that has a value stored in it be sent to the controller/model. Something similar to html boxtextfor. I have tried giving boxtextfor attributes similar to an input submit button, but it doesn't like that. I have tested the button using javascript and it does have the value within each individual button (# of buttons are dynamic based on previous submit).
I have seen posts like this but I am unsure how to add these to my controller or model so my index page can call it. My model is linked to my index page so I guess I could link these methods in my model.
(tried this, but it needs to be linked to my model. A simple button doesn't work.) Looking for a Html.SubmitButton helper that would accept class attributes in MVC3
I currently don't have access to my code in question. The button needs to be an input submit to go to [HTTPPOST]. However, if you need any more information please let me know.
Thank you for your time,
HtmlNooby
...ANSWER
Answered 2020-Feb-03 at 19:04I solved it by wrapping a button with the following. This creates binds each individual button with the given item from an array. Kind of acts like a buttonfor if you will.
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