Posted By

praveensewak on 05/31/12

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aspnet

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Last Edited at 05/31/12 09:04am

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Dropdown list ASP.NET MVC

/ Published in: C#

Dropdown list bound in MVC using Entity Framework

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// Model
 public partial class Product
 {
     private Category _category;

public Category Category
     {
         get
         {
             if (_category == null)
            {
                var categoryRepository = new CategoryRepository();

var cat = categoryRepository.Select(categoryid);

_category = cat.First();
            }

return _category;
        }
    }
}

//Controller

public ProductController() : base()
{
      var categoryRepo = new CategoryRepository();
      ViewData["categories"] = categoryRepo.Select().ToList();
}

// View
 <% using (Html.BeginForm()) {%>

<fieldset>
 <legend>Fields</legend>
 
 <label for="Category">Category:</label>
 <%= Html.DropDownList("categoryid", new SelectList((IEnumerable)ViewData["categories"], "id", "name")) %>
 <%= Html.ValidationMessage("categoryid", "*") %>
 
 
 <label for="name">Name:</label>
 <%= Html.TextBox("name") %>
 <%= Html.ValidationMessage("name", "*") %>
 
 
 <input type="submit" value="Create" />
 
 </fieldset>

<% } %>

// View
<% using (Html.BeginForm()) {%>

<fieldset>
 <legend>Fields</legend>
 
 <label for="id">ID:</label>
 <%= Html.Encode(Model.id) %>

<label for="category">Category:</label>
 <%= Html.DropDownList("categoryid", new SelectList((IEnumerable)ViewData["categories"], "id", "name")) %>
 <%= Html.ValidationMessage("categoryid", "*") %>
 
 
 <label for="name">Name:</label>
 <%= Html.TextBox("name", Model.name) %>
 <%= Html.ValidationMessage("name", "*") %>
 
 
 <input type="submit" value="Save" />
 
 </fieldset>

<% } %>

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