c# - Accessing items in multiple models in a single view in MVC4 -


I have an issue on how to access variables from various scenes in mvc. The way I have installed it , I have a scene on which I would like to display values ​​from several models. I know that to repeat through the items, I have to use the predecessor, but I do not know how to reach other people.

In this way I say this model in this view: @modelInMerebal & lt; MyApp.Models.Problems & gt;

This is my model where I am trying to use values: 

  public class problems {public Ent ID (get; set) ;} Public String title {get; set;} Public IEnumerable & lt; MyApp.Models.Category & gt; Categories {receive; set;} Public IEnumerable & lt; MyApp.Models.Type & gt; Type {Receive; These are my other models:  
  Public Partial Category Category {Public Ent ID}; Set;} Public That string title {get; set;}} public partial class type {public id id (get; set;} public indefinite order {receive; set;} public string description {get; set;}}   
 Here's an example of what I'm trying to do:  
 This loads the title in my problem model which is being loaded:   @ html.DisplayNameFor (model = & gt; model.Title)   
 But I want to see it in the same scene Be able to call the line title, anyone can talk about any thoughts or me in the right direction. It will be highly appreciated !!!  
  
 
 
 This is what you want to get nested  foreach  Loop can use:  
  @forach (problem problems in model) {foreach (Problems in category category. Categories) {@ Html.DisplayNameFor (category = & gt; @ Category. )} ...}   
 You may have to add a statement by using the  at the top of your code to see the names included in your model: i.e. :  
  @ MyApp.Models

Comments

Post a Comment

Popular posts from this blog

Java - Error: no suitable method found for add(int, java.lang.String) -

I'm in the middle of homework work and I'm stuck. At this point in my code, I think that I should have a GUI window that opens and allows me to type "inserted text number". Notice is not going anywhere but at this point, If I pass through the problem then it will be in a linked list. I am getting two of the same error for the lines. Add (index, element); And I can not seem to get past it, there is no suitable method for the error "add (int, java. string string)". Code is below, please advise. To clarify - this will not be a method error because it is a linked list. There should not be any way involved. import java.awt. *; Import java.awt.event. *; Import javax.swing. *; Import java.util. *; Import java.util.Scanner; Import java.util.LinkedList; Public class TopTenList JFrame {Private TopTenList tt; See the Private JTextArea list; Private JTextField cmdTextField; Private JTextField resultsTestfield; // This GUI window is the code for the public toptist...
Read more

java - JPA TypedQuery: Parameter value element did not match expected type -

I am using JPA 2.0 and getting the following code in the DAO layer: Public Zero Test () {string key = "status"; String [] Conditions = {"A", "B"}; & Lt; TestTable & gt; Results = Search (Keys, Conditions); } Public listing & lt; TestTable & gt; Search (string key, object value error) {string sql = "test ndf to testlet and jade nand." + Key + "in:" + key; TypedQuery & LT; TestTable & gt; Query = entityManager.createQuery (SQL, TestTable.class); Query.setParameter (key, Arrays.asList (valueArr)) / *** Error Line *** Return query.getResultList (); } In the above error line, it throws the following exception: java.lang.IllegalArgumentException: parameter value element [[Ljava.lang.String; @ cbe5bc] did not match the expected type [java.lang.String] Why is this expected type string while actually this string []? Please help! Note: This is derived from the normal routine and is a simplified code. I can no...
Read more

c++ - static template member variable has internal linkage but is not defined -

Yes, I know, there is a question with almost the same title, but it refers to a different situation. Error message) In my case, I have a .cpp file with a big named designation name (implementation details). There is a property class template with a static data member in that name space, which I need to access from outside the unknown namespace. I give it a little bit of meat: file.hpp namespace Bar {template & lt; Typename A & gt; Struct foo {static_assert (is_same & lt; a, float & gt; :: value} is_same & lt; a, double>: value, ""); Fixed zero set_static_var (a const & x); // ...}; } and file.cpp namespace {template & lt; Typename A & gt; Struct foo_traits {// supports the implementation of several static code bars: foo & lt; & Gt; Fixed A data; }; The template's & lt; & Gt; Float foo_traits & lt; Float & gt; :: datum; // No change if this is in the global namespace template & lt; & Gt; Doub...
Read more