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我想顯示文件夾「通訊」與類別列表中的所有文件。但是當我使用下面的代碼,我有錯誤,我的代碼是:asp.net mvc下拉列表與目錄文件列表
public ActionResult templatelist()
{
var data = _session.emailForcampaigns.Select(m => m.category).Distinct().AsQueryable();
ViewBag.ddlCategory = new SelectList(data, "category", "category");
return View(Directory.EnumerateFiles(Server.MapPath("~/newsletter")));
}
和我有鑑於
<table class="tables" >
<tr>
<td>Fiels</td>
<td>
<select id="template" name="template">
@foreach (var fullPath in Model)
{
var fileName = Path.GetFileName(fullPath);
<option value="@fileName"> @fileName</option>
}
</select>
</td>
</tr>
<tr>
<td>Category </td>
<td>
@Html.DropDownList("ddlCategory", null, new { @class = "dropdown " })
</td>
</tr>
</table>
以下行,但我得到的錯誤