c# - Correlation between submit and beginform -

i have problem when trying render multiple models in view.

lets have:

model

public int id { get; set; } public arrayofthings[] things { get; set; } 

view

for (int = 0; model.things.count() > i; i++) {     using (html.beginform("action", "controller", formmethod.post, new { id = }))     {         <p>@html.checkboxfor(m => m.things[i].isdone, "some check")</p>          <input type="submit" title="delete" value="check done" name="btn_submit" />     } } 

how input (submit) button correlate right form? is, first form being affected.

i think maybe need change mind. why creating new form?? can use action link instead of submit button , send data through actionlink parameters.

  <%=html.actionlink("link text", "action", "controller", new {id = "1"}, null)%>