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我是新来的MVC和web编程。上传HttpPostedFileBase图像,但总是空
我的图片上传工作正常,但是当我使用几乎相同的代码,允许用户修改它的上传,它HttpPostedFileBase始终为空。让我疯狂......
这里是模型 公共类ModifyGenreViewModel {int}公共int Id {获取;组; }
[Display(Name = "Nom du style")]
public string Name { get; set; }
[Display(Name = "Image")]
public HttpPostedFileBase Image { get; set; }
}
和视图
@using (Html.BeginForm("ModifyGenre", "Upload", null, FormMethod.Post, new { enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>@Resource.StyleCreationHeader</h4>
<hr />
@Html.ValidationMessageFor(model=>Model)
<div class="form-group" style="display:none">
@Html.LabelFor(model => model.Id, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-5">
@Html.EditorFor(model => model.Id, new { htmlAttributes = new { @class = "form-control" } })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Name, htmlAttributes: new { @class = "control-label col-md-2" })
<div class="col-md-5">
@Html.EditorFor(model => model.Name, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
@Html.LabelFor(model => model.Image, new { @class = "control-label col-md-2" })
<div class="col-md-10">
<input type="file" data-val="true" id="ModifyGenreViewModel_Image" name="ModifyGenreViewModel.Image" />
@Html.ValidationMessageFor(model => model.Image, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="@Resource.Modify" class="btn btn-primary" />
</div>
</div>
</div>
}
当我设置的断点在我的控制,我看到的ID和姓名,但图像始终为空。
感谢的对你有所帮助!您的文件输入
'@ Html.TextBoxFor(M => m.Image,新{TYPE = “文件”})'会产生正确的HTML –