添加此行后我收到此错误。
@using (Html.BeginForm(
"CourseRegister",
"CoursePlanController",
FormMethod.Post,
new { enctype = "multipart/form-data" }))
这是我的控制器（CoursePlanController）并创建动作。
[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public ActionResult CourseRegister(CourseCategory model, HttpPostedFileBase upload)
{
try
{
if (ModelState.IsValid)
{
if (upload != null && upload.ContentLength > 0)
{
var avatar = new File
{
FileName = System.IO.Path.GetFileName(upload.FileName),
FileType = FileType.Avatar,
ContentType = upload.ContentType
};
using (var reader = new System.IO.BinaryReader(upload.InputStream))
{
avatar.Content = reader.ReadBytes(upload.ContentLength);
}
model.Files = new List<File> { avatar };
}
try
{
CourseCategory ca = new CourseCategory() { courseField = model.courseField, courseSubject = model.courseSubject, courseName = model.courseName, StartDate = model.StartDate, price = model.price, courseLevel = model.courseLevel, duration = model.duration, qualifications = model.qualifications, overview = model.overview, description = model.description, institute = model.institute, contact = model.contact, email = model.email,Files = model.Files };
this._courseManagerSvcInstance.CreateNewCourse(ca);
ViewBag.SuccessMessage = "<p>Success!</p>";
return RedirectToAction("Index");
}
catch (MembershipCreateUserException e)
{
//ModelState.AddModelError("", ErrorCodeToString(e.StatusCode));
}
}
}
catch (RetryLimitExceededException /* dex */)
{
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists see your system administrator.");
}
return View();
}
这是我的观点。 （CourseRegister.cshtml）
@model SmartJob.Domain.Models.CourseCategory
@{
ViewBag.Title = "CourseRegister";
}
@using (Html.BeginForm("CourseRegister", "CourseCategory", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary(true)
<fieldset>
@*<legend>Course Category</legend>*@
<div class="editor-label">
@Html.LabelFor(model => model.courseField)
</div>
<div class="editor-field">
@*@Html.EditorFor(model => model.courseField)
@Html.ValidationMessageFor(model => model.courseField)*@
@Html.DropDownListFor(model => model.courseField, new SelectList(SmartJob.Web.UI.Helper.ProfessionalCourseDropDownHelper.CourseCategoriesDropDown, "Value", "Value", 0), "", new { @class = "TextBoxFor" })
@Html.ValidationMessageFor(model => model.courseField, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.courseSubject)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.courseSubject)
@Html.ValidationMessageFor(model => model.courseSubject, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.courseName)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.courseName)
@Html.ValidationMessageFor(model => model.courseName, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.StartDate)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.StartDate)
@Html.ValidationMessageFor(model => model.StartDate, null, new { @class = "errors" })
</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, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.courseLevel)
</div>
<div class="editor-field">
@*@Html.EditorFor(model => model.courseType)
@Html.ValidationMessageFor(model => model.courseType, null, new { @class = "errors" })*@
@Html.DropDownListFor(model => model.courseLevel, new SelectList(SmartJob.Web.UI.Helper.ProfessionalCourseDropDownHelper.CourseLevelsDropDrown, "Value", "Value", 0), "", new { @class = "TextBoxFor" })
@Html.ValidationMessageFor(model => model.courseLevel, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.duration)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.duration)
@Html.ValidationMessageFor(model => model.duration, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.qualifications)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.qualifications)
@Html.ValidationMessageFor(model => model.qualifications, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.overview)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.overview)
@Html.ValidationMessageFor(model => model.overview, null, new { @class = "errors" })
</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, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.institute)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.institute)
@Html.ValidationMessageFor(model => model.institute, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.contact)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.contact)
@Html.ValidationMessageFor(model => model.contact, null, new { @class = "errors" })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.email)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.email)
@Html.ValidationMessageFor(model => model.email, null, new { @class = "errors" })
</div>
@*------------upload Image------------------*@
<div class="editor-label">
@Html.LabelFor(model => model.Files)
</div>
<div class="editor-field">
<input type="file" id="Avatar" name="upload" />
</div>
@*------------------------------------------*@
<p>
<p></p>
<input class="btn btn-default" type="submit" value="Create" />
</p>
</fieldset>
}
这是我的模型类（CourseCategory.cs）
public class CourseCategory
{
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int ID { get; set; }
[Required(ErrorMessage = "Please Select Field of Study")]
[Display(Name = "Field of Study")]
public string courseField { get; set; }
[Required(ErrorMessage = "Please Select Course Subject")]
[Display(Name = "Course Subject")]
public string courseSubject { get; set; }
[Required(ErrorMessage = "Please Select Course Name")]
[Display(Name = "Course Name", Prompt = "Course Name")]
public string courseName { get; set; }
[DataType(DataType.Date)]
[DisplayFormat(DataFormatString = "{0:yyyy-MM-dd}", ApplyFormatInEditMode = true)]
[Display(Name = "Start Date")]
public DateTime StartDate { get; set; }
[Display(Name = "Price (Rs.)")]
public double price { get; set; }
[Required(ErrorMessage = "Please Select Course Type")]
[Display(Name = "Course/Program Level")]
public string courseLevel { get; set; }
[Display(Name = "Duration")]
public string duration { get; set; }
[Display(Name = "Qualifications")]
public string qualifications { get; set; }
[Display(Name = "Overview")]
[DataType(DataType.MultilineText)]
public string overview { get; set; }
[Display(Name = "Description")]
[DataType(DataType.MultilineText)]
public string description { get; set; }
[Display(Name = "Institute")]
public string institute { get; set; }
[Display(Name = "Contact Details" )]
[RegularExpression(@"^\d{10}$", ErrorMessage="Please provide valid contact number (ex : 0123456789) ")]
public string contact { get; set; }
[Display(Name = "Contact E-Mail")]
[RegularExpression(@"^([0-9a-zA-Z]([\+\-_\.][0-9a-zA-Z]+)*)+@(([0-9a-zA-Z][-\w]*[0-9a-zA-Z]*\.)+[a-zA-Z0-9]{2,3})$",
ErrorMessage = "Please provide valid email address")]
public string email { get; set; }
[Display(Name = "Attachments")]
public virtual ICollection<File> Files { get; set; }
}
答案 0 :(得分：0)
您实际上是在收到404错误，因为您为BeginForm方法提供了错误的控制器名称。在MVC的土地上，MyController等控制器类通常用于删除了Controller后缀的URL。所以你需要改变这一行：
@using (Html.BeginForm(
"CourseRegister",
"CoursePlan",
FormMethod.Post,
new { enctype = "multipart/form-data" }))