我遇到了一个问题，我无法在加载到div中的部分视图内触发客户端验证。在这个例子中，我停止了div的“切换”来查看验证是否触发，但是没有用，什么也没发生。
幸运的是，模型不接受任何无效的输入，但它也不会警告用户实际的错误。如果有任何帮助，将不胜感激。
以下是我的模型：
public class Help
{
[HiddenInput(DisplayValue=true)]
public int HelpID { get; set; }
[Required(ErrorMessage = "Please enter a proper URL")]
public string URL { get; set; }
[Required(ErrorMessage = "Please enter a content description:")]
[DataType(DataType.MultilineText)]
public string HelpContent { get; set; }
/*? 2 properites are nullable*/
public DateTime? createDateTime { get; set; }
public DateTime? modifiedDateTime { get; set; }
}
这是我的控制器：
namespace HelpBtn.WebUI.Controllers
{
/*Create the admin controller*/
public class AdminController : Controller
{
//declare interface object
private IHelpRepository repository;
/*Pass a db interface to controller*/
public AdminController(IHelpRepository repo)
{
repository = repo;
}
/*default admin screen. displays help table obs*/
public ViewResult Index()
{
return View();
}
/*Returns add view form*/
public ViewResult AddForm()
{
return View();
}
/*Returns edit view form, searches for object to edit with id
if no id provided, 0 by default*/
public ViewResult EditForm(int helpID = 0)
{
Help help = repository.Help.FirstOrDefault(q => q.HelpID == helpID);
return View(help);
}
/*Will handle the post for the edit screen after user has
submitted edit information*/
[HttpPost]
[ValidateInput(false)] //this allows admin to place html in field. may cause validation problems
public ActionResult EditForm(Help help)
{
if (ModelState.IsValid) //if all fields are validated
{
//set the edit date
help.modifiedDateTime = DateTime.Now;
repository.SaveHelp(help);
return RedirectToAction("Index");
}
else //there is something wrong. send back to view
{
return View(help);
}
}
/*Delete action method, searches with id*/
[AcceptVerbs(HttpVerbs.Post)]
[GridAction]
public ActionResult Delete(int helpId)
{
Help helpDel = repository.Help.FirstOrDefault(p => p.HelpID == helpId);
if (helpDel != null) //if the object is found, delete
{
repository.DeleteHelp(helpDel);
}
//in all cases return to index
return RedirectToAction("Index");
}
/*Used by the telerik table to rebind grid*/
[GridAction]
public ActionResult AjaxBinding()
{
return View(new GridModel(repository.Help));
}
}//end admin class
}//end namespace
这是我的主视图：
<div id="addContent" style="display: none"></div>
//Select Function. saves selected row
function onRowSelect(e) {
HelpID = e.row.cells[0].innerHTML;
} //end onRowSelect
//Refresh grid function
function refreshGrid() {
$("#Grid").data('tGrid').rebind();
} //end refresh grid
//Variables. '$' b4 name for intellisense
var HelpID;
var $editContent = $("#editContent");
var $addContent = $("#addContent");
//end variables
//Add Form call. loads partial view to div:content
$("#Add").click(function () {
$editContent.hide();
$editContent.html("");
$.ajax({
type: "Get",
url: "/Admin/AddForm",
datatype: "html",
success: function (data) {
$addContent.html(data);
$addContent.toggle();
} //end success
}); //end ajax
}); //end add
//Edit Form call. loads partial view to div:content
$("#Edit").click(function () {
$addContent.hide();
$addContent.html("");
$.ajax({
type: "Get",
url: "/Admin/EditForm",
dataType: "html",
data: { HelpID: HelpID },
success: function (data) {
$editContent.html(data);
$editContent.toggle();
} //end sucess
}); //end ajax
}); //end edit
//Delete call. deletes selected row in table
$("#Delete").live('click', function () {
$.post("/Admin/Delete", { HelpID: HelpID }, function () {
$addContent.html("");
$editContent.html("");
refreshGrid();
}); //end function
}); //end delete
//post add form data back to server
$("#btnAdd").live('click', function (e) {
e.preventDefault();
$.post($('#Addx').attr('action'), $('#Addx').serialize(), function (data) {
refreshGrid();
$addContent.html("");
}); //end post
e.preventDefault();
});
// end .live
//post edit form data back to server
$("#btnEdit").live('click', function (e) {
$.post($('#Editx').attr('action'), $('#Editx').serialize(), function (data) {
refreshGrid();
$editContent.html("");
});
e.preventDefault();
}); //end post edit
这是我的部分视图，它加载到主页面的div中：
@model HelpBtn.Domain.Entities.Help
@*THIS POSTS BACK TO EDIT/ADMIN. needs to be asynchronous*@
@using (Html.BeginForm("EditForm", "Admin", FormMethod.Post, new { id = "Addx" }))
{
<fieldset>
<legend>Add Entry</legend>
<div class="editor-label">
@Html.LabelFor(model => model.URL)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.URL)
@Html.ValidationMessageFor(model => model.URL)
</div>
<div class="editor-label">
@Html.LabelFor(model => model.HelpContent, "Help Content")
</div>
<div class="editor-field">
@Html.EditorFor(model => model.HelpContent)
<p>
@Html.ValidationMessageFor(model => model.HelpContent, "Enter a value")
</p>
</div>
<div class="editor-label">
@Html.LabelFor(model => model.createDateTime, "Created Date")
</div>
<div class="editor-field">
@Html.EditorFor(model => model.createDateTime)
@Html.ValidationMessageFor(model => model.createDateTime)
</div>
<p>
<input id="btnAdd" type="submit" value="Create" />
</p>
</fieldset>
}