小编jaw*_*san的帖子

我正在使用asp.net MVC2,我在下面的代码行中遇到错误

<% double RunningTotal = 0; %>
<%foreach (var item in Model)
       {%>
      <%var allowedHours = item.tblPerson.tblPersonAllowedHours.Where(x=>x.Semester == item.Semester).Sum(x=>x.AllowedHoursPerWeek);  %>         
            <tr>
                <td><%: item.Semester %></td>
                <td><%: allowedHours.ToString() %></td>
                <td><%: item.tblPerson.tblCourseWantedHours.Where(x => x.Semester == item.Semester).Sum(x => x.WantedHoursPerWeek+x.UL+x.UT) %></td>
                <td><%: item.tblPerson.tblCourseWantedHours.Where(x => x.Semester == item.Semester).Sum(x => x.WantedHoursPerWeek+x.UL+x.UT) - allowedHours %></td>
                <%: RunningTotal += (item.tblPerson.tblCourseWantedHours.Where(x => x.Semester == item.Semester).Sum(x => x.WantedHoursPerWeek + x.UL + x.UT) - allowedHours) %>

                <td></td>

我得到的错误是在这一行

<%: RunningTotal += (item.tblPerson.tblCourseWantedHours.Where(x => x.Semester == item.Semester).Sum(x => x.WantedHoursPerWeek + x.UL + …

我在我的视图上使用以下标记并想要禁用DropDownList

<div class="editor-field">
            @Html.DropDownList("EquipID", "Select Equipment")
            @Html.ValidationMessageFor(model => model.EquipID)
</div>