In order to get my EF4 EntityCollection to bind with check box values, I have to manually create the check boxes in a loop like so:
<p>
<%:
Html.Label("Platforms") %><br />
<% for(var i = 0; i < Model.AllPlatforms.Count; ++i)
{ %>
<%: Model.AllPlatforms[i].Platform.Name %> <input type="checkbox" name="PlatformIDs" value="<%: Model.AllPlatforms[i].Platform.PlatformID %>" /><br />
<% } %>
</p>
It works, but it doesn't automatically populate the group of check boxes with existing values when I'm editing a model entity. Can I fudge it with something like?
<p>
<%:
Html.Label("Platforms") %><br />
<% for(var i = 0; i < Model.AllPlatforms.Count; ++i)
{ %>
<%: Model.AllPlatforms[i].Platform.Name %> <input type="checkbox" name="PlatformIDs" value="<%: Model.AllPlatforms[i].Platform.PlatformID %>" checked=<%: Model.GameData.Platforms.Any(p => PlatformID == i) ? "true" : "false" %> /><br />
<% } %>
</p>
I figure there has to be something along those lines which will work, and am just wondering if I'm on the right track.
EDIT: I'm purposely staying away from MVC's check box
HTML helper methods as they're too inflexible for my needs. My check boxes use integers as their values by design.
