我有这个控制器和我所试图做的是将图像发送到控制器的(字节),这是我的控制器:MVC HttpPostedFileBase总是空
[HttpPost]
public ActionResult AddEquipment(Product product, HttpPostedFileBase image)
{
if (image != null)
{
product.ImageMimeType = image.ContentType;
product.ImageData = new byte[image.ContentLength];
image.InputStream.Read(product.ImageData, 0, image.ContentLength);
}
_db.Products.Add(product);
_db.SaveChanges();
return View();
}
和我的看法:
@using (Html.BeginForm("AddEquipment", "Equipment", FormMethod.Post)) {
<fieldset>
<legend>Product</legend>
<div class="editor-label">
@Html.LabelFor(model => model.Name)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Name)
@Html.ValidationMessageFor(model => model.Name)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Description)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Description)
@Html.ValidationMessageFor(model => model.Description)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Price)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Price)
@Html.ValidationMessageFor(model => model.Price)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.Category)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.Category)
@Html.ValidationMessageFor(model => model.Category)
</div>
<div>
<div>IMAGE</div>
<input type="file" name="image" />
</div>
<p>
<input type="submit" value="Create" />
</p>
</fieldset>
}
但问题是,我的控制器上的图像值常是空的,我不能似乎得到的HttpPostedFileBase任何信息
真棒!感谢您的快速响应! –
@RiquelmyMelara没有probs,我也会改善答案。 – hutchonoid
他的“产品”对象是我猜实体框架“实体”类型,因此添加另一个属性可能会破坏他的代码,除非他修复了配置 –