How to fetch data from the database dropdown

First get List

In obtaining written inside Controller List, and then spread through the view ViewBag

ViewBag.testList = _testBll.GettestList();

So get to the List collection

View deal

First of all, what is received

@{
        var testList = ViewBag.testList;
}

Then, write an HTML tag, use select tag, value is the id, shows the name

<th>测试下拉框</th>
<td data-title="测试下拉框">
<select id="test" name="test" style="width: 150px; height: 23px;">
@foreach (test item in testList)
{
   <option selected="selected" value="@item.id">@item.Name</option>
 }
</select>
</td>