c# - Have Required Attribute apply to property in one view and not another? -


say have class called test , have create , edit view. class incredibly simple

public class test {     [required]     public string str { get; set; } }

is possible remove required attribute when user editing object?

viewmodels there this. 1 create , 1 edit.

you should use viewmodel this, need view specific models here :

public class createtestviewmodel {     [required]     public string str { get; set; } }

and:

public class edittestviewmodel {     public string str { get; set; } }

you might want read what viewmodel in mvc , how use viewmodel in mvc


Comments

Post a Comment

Popular posts from this blog

javascript - Knockout pushing observable and computed data to an observable array -

i trying push multiple data (firstname , lastname), along when compute firstname , lastname , try push data in same array thrown error. below code. viewmodel: var viewmodel = function () { var self = this; self.gameofthrones = ko.observablearray ([ {firstname: 'jon', lastname: 'snow'}, {firstname: 'robb', lastname: 'stark'} ]); self.firstname = ko.observable(''); self.lastname = ko.observable(''); (var i=0; i<self.gameofthrones().length; i++) { self.gameofthrones()[i].fullname = ko.computed (function () { return self.gameofthrones()[i].firstname+" "+self.gameofthrones()[i].lastname; }) }; $('#classic').click( function() { self.gameofthrones.push( {firstname: $('#fn').val(), lastname: $('#pr').val()} ); }); } ko.applybindings(new viewmodel()); html view: <form class="" action="index.html" method="post"...
Read more

Trouble making a JSON string -

i'm trying upgrade existing json structure more complex one. the original idea bunch of x animals , each 1 having bunch of caracteristics: animals animal 1 claws:4 eyes:2 animal 2 claws:0 eyes:6 etc. the json this: { "animals":[ {"claws":"4", "eyes":"2"}, {"claws":"0", "eyes":"6"}, etc. ] } so can see, don't name each animal object, caracteristics of animal element of array. can use them in loop animals[x].claws now want add nest each animal, like: animals animal 1 head eyes:2 ears:2 body claws:4 tails:1 legs:4 animal 2 head eyes:6 ears:0 body claws:0 tails:0 legs:8 but didn't manage without naming each animal object (with same name "animal") , using arrays what's in animal: { "animals":[ {"animal":[ {"head": ...
Read more

sitecore - Resolve ISitecoreService using SimpleInjector -

isitecoreservice accepts database name string parameter in constructor (web or master) isitecoreservice service = new sitecoreservice("master"); //or isitecoreservice service = new sitecoreservice("web"); is possible dynamically send database name parameter ioc , resolve it? example send web/master string parameter , new instance of isitecoreservice like this? container.register<isitecoreservice>(() => new sitecoreservice("master"));
Read more