How to Save data from WebGrid TextBox

grid.Column(header:"Result",format: (item) =>Html.TextBox("vResult", (object)item.vResult,new{@class="col2Width"})),
             grid.Column(header:"Comment",format:(item)=>Html.TextBox("Comment",(object)item.Comment,new{@class="col2Width"})),
              grid.Column(header: "Print  Yes/No", format:@<text><input class="check-box"  id="assignChkBx"name="assignChkBx" type="checkbox" value="@item.nPrint" checked="checked"/></text>),