View:
<form id="numbers-form" method="post" action="/Numbers/Numbers">
<table id="numbers">
<tr>
<th>
prvi_br
</th>
<th>
drugi_br
</th>
<th>
treci_br
</th>
</tr>
<% int rb = 1; %>
<% foreach (var item in Model) { %>
<tr>
<td>
<%=
Html.Encode(item.prvi_br) %>
<input type="radio" name="<%=
Html.Encode(rb) %>" value="<%=
Html.Encode(rb) %>" id='<%=
Html.Encode(item.prvi_br) %>'/>
</td>
<td>
<%=
Html.Encode(item.drugi_br) %>
<input type="radio" name="<%=
Html.Encode(rb)%>" value="<%=
Html.Encode(rb) %>" id='<%=
Html.Encode(item.drugi_br) %>'/>
</td>
<td>
<%=
Html.Encode(item.treci_br) %>
<input type="radio" name="<%=
Html.Encode(rb)%>" value="<%=
Html.Encode(rb) %>" id='<%=
Html.Encode(item.treci_br) %>'/>
</td>
</tr>
<% rb++; %>
<% } %>
</table>
<p>
<input type="submit" value="Save" />
</p>
</form>
Controller action:
[HttpPost]
public ActionResult Numbers(int[] rb)
{
brojevi br = new brojevi();
for (int i = 1; i <= rb.Length; i++) //in this line I have error:Object reference not set to an instance of an object.
{
br.prvi_br = i;
br.drugi_br = i+1;
br.treci_br = i+3;
}
numbers.AddTobrojevi(br);
numbers.SaveChanges();
return View();
}
I try to post data row in wich radio button is checked but failed, what is wrong??
