how to get Model “values” without a foreach over it? Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern) The Ask Question Wizard is Live! Data science time! April 2019 and salary with experience Should we burninate the [wrap] tag?How do you give a C# Auto-Property a default value?How do you get the index of the current iteration of a foreach loop?How to create Excel (.XLS and .XLSX) file in C# without installing Ms Office?How do I get a consistent byte representation of strings in C# without manually specifying an encoding?Get int value from enum in C#How to loop through all enum values in C#?How should a model be structured in MVC?How to populate a model without entity framework in Asp.net MVC 5Getting and passing MVC Model data to AngularJS controllerTensorflow: how to save/restore a model?
Withdrew £2800, but only £2000 shows as withdrawn on online banking; what are my obligations?
Can a non-EU citizen traveling with me come with me through the EU passport line?
How to find all the available tools in macOS terminal?
What does the "x" in "x86" represent?
How do I stop a creek from eroding my steep embankment?
Is the address of a local variable a constexpr?
Is there a "higher Segal conjecture"?
Check which numbers satisfy the condition [A*B*C = A! + B! + C!]
Are my PIs rude or am I just being too sensitive?
Why don't the Weasley twins use magic outside of school if the Trace can only find the location of spells cast?
How to motivate offshore teams and trust them to deliver?
How do I mention the quality of my school without bragging
Gastric acid as a weapon
What is the correct way to use the pinch test for dehydration?
What is the longest distance a 13th-level monk can jump while attacking on the same turn?
How much radiation do nuclear physics experiments expose researchers to nowadays?
How to bypass password on Windows XP account?
Can Pao de Queijo, and similar foods, be kosher for Passover?
When -s is used with third person singular. What's its use in this context?
Did Xerox really develop the first LAN?
Why was the term "discrete" used in discrete logarithm?
Storing hydrofluoric acid before the invention of plastics
What's the purpose of writing one's academic bio in 3rd person?
Do I really need recursive chmod to restrict access to a folder?
how to get Model “values” without a foreach over it?
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
The Ask Question Wizard is Live!
Data science time! April 2019 and salary with experience
Should we burninate the [wrap] tag?How do you give a C# Auto-Property a default value?How do you get the index of the current iteration of a foreach loop?How to create Excel (.XLS and .XLSX) file in C# without installing Ms Office?How do I get a consistent byte representation of strings in C# without manually specifying an encoding?Get int value from enum in C#How to loop through all enum values in C#?How should a model be structured in MVC?How to populate a model without entity framework in Asp.net MVC 5Getting and passing MVC Model data to AngularJS controllerTensorflow: how to save/restore a model?
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
I am learning MVC and for do this I am developing a "smart forum".
How can I get value from Model directly , without foreach iteration when data is "a single row"?
@model IEnumerable<WebApplication28.ModelsFromDb.ArgomentiViewModel>
@foreach (var item in Model)
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.NomeArea)
</dt>
<dd>
@Html.DisplayFor(modelItem => item.NomeArea)
</dd>
c# asp.net-mvc model
asked Mar 8 at 16:17
surferNetsurferNet
141
add a comment |
I am learning MVC and for do this I am developing a "smart forum".
How can I get value from Model directly , without foreach iteration when data is "a single row"?
@model IEnumerable<WebApplication28.ModelsFromDb.ArgomentiViewModel>
@foreach (var item in Model)
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.NomeArea)
</dt>
<dd>
@Html.DisplayFor(modelItem => item.NomeArea)
</dd>
c# asp.net-mvc model
asked Mar 8 at 16:17
surferNetsurferNet
141
1
If your data is a single row, then you shouldn't pass in anIEnumerableinto the view.
– DavidG
Mar 8 at 16:25
add a comment |
I am learning MVC and for do this I am developing a "smart forum".
How can I get value from Model directly , without foreach iteration when data is "a single row"?
@model IEnumerable<WebApplication28.ModelsFromDb.ArgomentiViewModel>
@foreach (var item in Model)
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.NomeArea)
</dt>
<dd>
@Html.DisplayFor(modelItem => item.NomeArea)
</dd>
c# asp.net-mvc model
asked Mar 8 at 16:17
surferNetsurferNet
141
I am learning MVC and for do this I am developing a "smart forum".
How can I get value from Model directly , without foreach iteration when data is "a single row"?
@model IEnumerable<WebApplication28.ModelsFromDb.ArgomentiViewModel>
@foreach (var item in Model)
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.NomeArea)
</dt>
<dd>
@Html.DisplayFor(modelItem => item.NomeArea)
</dd>
c# asp.net-mvc model
c# asp.net-mvc model
asked Mar 8 at 16:17
surferNetsurferNet
141
asked Mar 8 at 16:17
surferNetsurferNet
141
asked Mar 8 at 16:17
surferNetsurferNet
141
asked Mar 8 at 16:17
surferNetsurferNet
141
asked Mar 8 at 16:17
surferNetsurferNet
141
141
1
If your data is a single row, then you shouldn't pass in anIEnumerableinto the view.
– DavidG
Mar 8 at 16:25
add a comment |
1
If your data is a single row, then you shouldn't pass in anIEnumerableinto the view.
– DavidG
Mar 8 at 16:25
1
1
If your data is a single row, then you shouldn't pass in an
IEnumerable into the view.– DavidG
Mar 8 at 16:25
If your data is a single row, then you shouldn't pass in an
IEnumerable into the view.– DavidG
Mar 8 at 16:25
add a comment |
2 Answers
2
active
oldest
votes
That would be messy code if you keep your model type as IEnumerable<>. So I suggest you change that, in one of two ways.
If you know there will always be a single item, why do you need to have a enumerable at all? Just remove it and make sure to return the underlying object from the controller:
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
If you have to deal with collections, I bet it is a more specific type you are returning from the controller. If it is a list, you could use IList<>, which has many more operations, and which you could index:
@model IList<WebApplication28.ModelsFromDb.ArgomentiViewModel>
...
@Html.DisplayNameFor(model => model[0].NomeArea)
answered Mar 8 at 16:24
AndreiAndrei
48.3k77093
add a comment |
Your ActionMethod is going to have to only return a single row, not an IEnumerable. Use the SingleOrDefault() method on your entity. Return that in your view to ensure that you're only going to at most, return one row.
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.NomeArea)
</dt>
<dd>
@Html.DisplayFor(modelItem => item.NomeArea)
</dd>
</dl>
answered Mar 9 at 2:46
Charles OwenCharles Owen
70367
add a comment |
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55067057%2fhow-to-get-model-values-without-a-foreach-over-it%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
That would be messy code if you keep your model type as IEnumerable<>. So I suggest you change that, in one of two ways.
If you know there will always be a single item, why do you need to have a enumerable at all? Just remove it and make sure to return the underlying object from the controller:
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
If you have to deal with collections, I bet it is a more specific type you are returning from the controller. If it is a list, you could use IList<>, which has many more operations, and which you could index:
@model IList<WebApplication28.ModelsFromDb.ArgomentiViewModel>
...
@Html.DisplayNameFor(model => model[0].NomeArea)
answered Mar 8 at 16:24
AndreiAndrei
48.3k77093
add a comment |
That would be messy code if you keep your model type as IEnumerable<>. So I suggest you change that, in one of two ways.
If you know there will always be a single item, why do you need to have a enumerable at all? Just remove it and make sure to return the underlying object from the controller:
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
If you have to deal with collections, I bet it is a more specific type you are returning from the controller. If it is a list, you could use IList<>, which has many more operations, and which you could index:
@model IList<WebApplication28.ModelsFromDb.ArgomentiViewModel>
...
@Html.DisplayNameFor(model => model[0].NomeArea)
answered Mar 8 at 16:24
AndreiAndrei
48.3k77093
add a comment |
That would be messy code if you keep your model type as IEnumerable<>. So I suggest you change that, in one of two ways.
If you know there will always be a single item, why do you need to have a enumerable at all? Just remove it and make sure to return the underlying object from the controller:
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
If you have to deal with collections, I bet it is a more specific type you are returning from the controller. If it is a list, you could use IList<>, which has many more operations, and which you could index:
@model IList<WebApplication28.ModelsFromDb.ArgomentiViewModel>
...
@Html.DisplayNameFor(model => model[0].NomeArea)
answered Mar 8 at 16:24
AndreiAndrei
48.3k77093
That would be messy code if you keep your model type as IEnumerable<>. So I suggest you change that, in one of two ways.
If you know there will always be a single item, why do you need to have a enumerable at all? Just remove it and make sure to return the underlying object from the controller:
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
If you have to deal with collections, I bet it is a more specific type you are returning from the controller. If it is a list, you could use IList<>, which has many more operations, and which you could index:
@model IList<WebApplication28.ModelsFromDb.ArgomentiViewModel>
...
@Html.DisplayNameFor(model => model[0].NomeArea)
answered Mar 8 at 16:24
AndreiAndrei
48.3k77093
answered Mar 8 at 16:24
AndreiAndrei
48.3k77093
answered Mar 8 at 16:24
AndreiAndrei
48.3k77093
answered Mar 8 at 16:24
AndreiAndrei
48.3k77093
48.3k77093
add a comment |
add a comment |
Your ActionMethod is going to have to only return a single row, not an IEnumerable. Use the SingleOrDefault() method on your entity. Return that in your view to ensure that you're only going to at most, return one row.
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.NomeArea)
</dt>
<dd>
@Html.DisplayFor(modelItem => item.NomeArea)
</dd>
</dl>
answered Mar 9 at 2:46
Charles OwenCharles Owen
70367
add a comment |
Your ActionMethod is going to have to only return a single row, not an IEnumerable. Use the SingleOrDefault() method on your entity. Return that in your view to ensure that you're only going to at most, return one row.
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.NomeArea)
</dt>
<dd>
@Html.DisplayFor(modelItem => item.NomeArea)
</dd>
</dl>
answered Mar 9 at 2:46
Charles OwenCharles Owen
70367
add a comment |
Your ActionMethod is going to have to only return a single row, not an IEnumerable. Use the SingleOrDefault() method on your entity. Return that in your view to ensure that you're only going to at most, return one row.
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.NomeArea)
</dt>
<dd>
@Html.DisplayFor(modelItem => item.NomeArea)
</dd>
</dl>
answered Mar 9 at 2:46
Charles OwenCharles Owen
70367
Your ActionMethod is going to have to only return a single row, not an IEnumerable. Use the SingleOrDefault() method on your entity. Return that in your view to ensure that you're only going to at most, return one row.
@model WebApplication28.ModelsFromDb.ArgomentiViewModel
<dl class="dl-horizontal">
<dt>
@Html.DisplayNameFor(model => model.NomeArea)
</dt>
<dd>
@Html.DisplayFor(modelItem => item.NomeArea)
</dd>
</dl>
answered Mar 9 at 2:46
Charles OwenCharles Owen
70367
answered Mar 9 at 2:46
Charles OwenCharles Owen
70367
answered Mar 9 at 2:46
Charles OwenCharles Owen
70367
answered Mar 9 at 2:46
Charles OwenCharles Owen
70367
70367
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55067057%2fhow-to-get-model-values-without-a-foreach-over-it%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
1
If your data is a single row, then you shouldn't pass in an
IEnumerableinto the view.– DavidG
Mar 8 at 16:25