在我的ASP.Net MVC3 Razor项目中,我需要从视图传递值到控制器。该视图包含一个提交按钮,用于传递所选的图像文件和另外两个输入数据。这两个输入数据来自名为“FileUpload”的控制器(ViewBag.Data1 = CusId; ViewBag.Data2 = Name;)。在提交按钮时,我必须将这三个参数(Image、CusId和Name)传递给另一个控制器以上传图像文件。
控制器代码
控制器代码
public ActionResult FileUpload(int CusId, string Name)
{
ViewBag.Data1 = CusId;
ViewBag.Data2 = Name;
return View();
}
[HttpPost]
public ActionResult UploadPhoto(ElixiCustPro elixi, HttpPostedFileBase file)
{
//return null;
try
{
if (file != null && file.ContentLength > 0)
{
if ((file.ContentType == "image/jpeg") || (file.ContentType == "image/gif") || (file.ContentType == "image/png"))//check allow jpg, gif, png
{
elixi.Image = new byte[file.ContentLength];
file.InputStream.Read(elixi.Image, 0, file.ContentLength);
var filename = Path.GetFileName(file.FileName);
var path = Path.Combine(Server.MapPath("~/ElixirFiles/UploadImagesElixir/"), filename);
file.SaveAs(path);
ecp.Image = new byte[file.ContentLength];
ecp.ImageUrl = path;
ment.ElixiProData.Add(ecp);
ment.SaveChanges();
return RedirectToAction("ImageResult");
}
}
}
catch (Exception ex)
{
return View(ex.Message.ToString());
}
return View();
}
查看代码
@using (Html.BeginForm("UploadPhoto", "Home", FormMethod.Post, new { @enctype = "multipart/form-data" }))
{
@* <div class="form-group">
<label class="col-lg-2 control-label">
Customer ID</label>
<div class="col-lg-10">@Html.TextBoxFor(model => model.CusId, new { @class = "form-control" })</div>
<label class="col-lg-2 control-label">
Customer Name</label>
<div class="col-lg-10">@Html.TextBoxFor(model => model.Name, new { @class = "form-control" })</div>
</div>*@
<input type="hidden" id="id" />
<div class="col-md-6">
<div class="form-group">
<label class="col-lg-2 control-label">
DMIT Image</label>
<div class="col-lg-10">
@ViewBag.Data1
@ViewBag.Data2
<input type="file" id="file" name="file">
<input type="submit" class="btn btn-success" value="Upload" />
</div>
</div>
</div>
}