表单呈现后，视图上的Viewbag没有填充值 [英] Viewbag on view not getting populated with value after form renders
问题描述
我已经在控制器l中张贴了我的表格，请问有人可以帮我吗?
函数为viewdata分配一个值，当表单渲染时，我为viewdata分配值
到viewbag，并将viewbag值分配给已隐藏的div标签中的文本字段.
问题:表单渲染后的viewbag中没有任何值.
视图中的代码
TempData ["Application_id"] = ViewBag.Application_id;
ViewBag.OfficeHolder_id = ViewData ["OfficeHolder_id"];
ViewBag.AccountDetail_Id = ViewData ["AccountDetail_Id"];
ViewBag.contact_person_id = ViewData ["contact_person_id"];
函数Applicant(){
$ .ajax({
类型:"GET"，
网址:"/CreateApplicationFromSearch/CreateApplicationFromSearch"，
contentType:"application/json; charset = utf-8"，
数据:{"Applicant_id":ApplicantId，"Application_id":ApplicationId，"OfficeHolder_id":OfficeHolderId，"AccountDetail_Id":AccountDetailId，"contact_person_id":ContactPersonId}，
dataType:"html"，
成功:函数(数据){
$(#application_id").val(ApplicationId);
(成功")；
}，
错误:功能(){
alert(出现错误.");
}
});
(response.responseText);
}
}，
错误:功能(响应){
alert(错误！" + response.responseText);
}
});
}
@using(Html.BeginForm("SaveApplicant"，"CreateApplicationFromSearch"，FormMethod.Post，新{ }))
{
@ Html.AntiForgeryToken()
@ Html.ValidationSummary(true)
@ Html.HiddenFor(model => model.applicant_id)
Hi There,
Can some one pls help me, i have posted my form, in controller l
function assign a value to viewdata,and when form render i am assigning viewdata value
to viewbag, and viewbag value is assign to text fields which are in div tag which is hidden.
Problem : after form render viewbag does not have any value in it.
Code in View
TempData["Application_id"] = ViewBag.Application_id;
ViewBag.OfficeHolder_id = ViewData["OfficeHolder_id"];
ViewBag.AccountDetail_Id = ViewData["AccountDetail_Id"];
ViewBag.contact_person_id = ViewData["contact_person_id"];
function Applicant() {
$.ajax({
type: "GET",
url: "/CreateApplicationFromSearch/CreateApplicationFromSearch",
contentType: "application/json; charset=utf-8",
data: { "Applicant_id": ApplicantId, "Application_id": ApplicationId, "OfficeHolder_id": OfficeHolderId, "AccountDetail_Id": AccountDetailId, "contact_person_id": ContactPersonId },
dataType: "html",
success: function (data) {
$("#application_id").val(ApplicationId);
("Sucess");
},
error: function () {
alert("Errors arose.");
}
});
(response.responseText);
}
},
error: function (response) {
alert("error!" + response.responseText);
}
});
}
@using (Html.BeginForm("SaveApplicant", "CreateApplicationFromSearch", FormMethod.Post, new { Application_id = @ViewBag.Application_id, OfficeHolder_id = @ViewBag.OfficeHolder_id, enctype = "multipart/form-data", id = "ApplicantForm" }))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary(true)
@Html.HiddenFor(model => model.applicant_id)
控制器中的代码
[AllowAnonymous]
public ActionResult CreateApplicationFromSearch(int Applicant_id，int Application_id，字符串OfficeHolder_id，int?AccountDetail_Id，字符串contact_person_id，bool?CameFromLink，bool?Application_Submitted，bool?Validate_PartOne = false)
{
申请人= Applicant_Service.GetApplicantById(Applicant_id);
@ ViewBag.Application_id = Application_id;
ViewData ["OfficeHolder_id"] = OfficeHolder_id;
ViewData ["AccountDetail_Id"] = AccountDetail_Id;
ViewData ["contact_person_id"] = contact_person_id;
return View("../Application/CreateApplicantFromSearch"，Applicant);
}
我尝试过的事情:
Code in Controller
[AllowAnonymous]
public ActionResult CreateApplicationFromSearch(int Applicant_id, int Application_id, string OfficeHolder_id, int? AccountDetail_Id, string contact_person_id, bool? CameFromLink, bool? Application_Submitted,bool? Validate_PartOne=false )
{
Applicant = Applicant_Service.GetApplicantById(Applicant_id);
@ViewBag.Application_id = Application_id;
ViewData["OfficeHolder_id"] = OfficeHolder_id;
ViewData["AccountDetail_Id"] = AccountDetail_Id;
ViewData["contact_person_id"] = contact_person_id;
return View("../Application/CreateApplicantFromSearch", Applicant);
}
What I have tried:
[AllowAnonymous]
public ActionResult CreateApplicationFromSearch(int Applicant_id, int Application_id, string OfficeHolder_id, int? AccountDetail_Id, string contact_person_id, bool? CameFromLink, bool? Application_Submitted,bool? Validate_PartOne=false )
{
Applicant = Applicant_Service.GetApplicantById(Applicant_id);
@ViewBag.Application_id = Application_id;
@ViewBag.OfficeHolder_id= OfficeHolder_id;
@ViewBag.AccountDetail_Id= AccountDetail_Id;
@ViewBag.contact_person_id= contact_person_id;
ViewData["OfficeHolder_id"] = OfficeHolder_id;
ViewData["AccountDetail_Id"] = AccountDetail_Id;
ViewData["contact_person_id"] = contact_person_id;
return View("../Application/CreateApplicantFromSearch", Applicant);
推荐答案
.ajax({
类型:"GET"，
网址:"/CreateApplicationFromSearch/CreateApplicationFromSearch"，
contentType:"application/json; charset = utf-8"，
数据:{"Applicant_id":ApplicantId，"Application_id":ApplicationId，"OfficeHolder_id":OfficeHolderId，"AccountDetail_Id":AccountDetailId，"contact_person_id":ContactPersonId}，
dataType:"html"，
成功:函数(数据){
.ajax({
type: "GET",
url: "/CreateApplicationFromSearch/CreateApplicationFromSearch",
contentType: "application/json; charset=utf-8",
data: { "Applicant_id": ApplicantId, "Application_id": ApplicationId, "OfficeHolder_id": OfficeHolderId, "AccountDetail_Id": AccountDetailId, "contact_person_id": ContactPersonId },
dataType: "html",
success: function (data) {
(#application_id").val(ApplicationId);
(成功")；
}，
错误:功能(){
alert(出现错误.");
}
});
(response.responseText);
}
}，
错误:功能(响应){
alert(错误！" + response.responseText);
}
});
}
@using(Html.BeginForm("SaveApplicant"，"CreateApplicationFromSearch"，FormMethod.Post，新{ }))
{
@ Html.AntiForgeryToken()
@ Html.ValidationSummary(true)
@ Html.HiddenFor(model => model.applicant_id)
("#application_id").val(ApplicationId);
("Sucess");
},
error: function () {
alert("Errors arose.");
}
});
(response.responseText);
}
},
error: function (response) {
alert("error!" + response.responseText);
}
});
}
@using (Html.BeginForm("SaveApplicant", "CreateApplicationFromSearch", FormMethod.Post, new { Application_id = @ViewBag.Application_id, OfficeHolder_id = @ViewBag.OfficeHolder_id, enctype = "multipart/form-data", id = "ApplicantForm" }))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary(true)
@Html.HiddenFor(model => model.applicant_id)
控制器中的代码
[AllowAnonymous]
public ActionResult CreateApplicationFromSearch(int Applicant_id，int Application_id，字符串OfficeHolder_id，int?AccountDetail_Id，字符串contact_person_id，bool?CameFromLink，bool?Application_Submitted，bool?Validate_PartOne = false)
{
申请人= Applicant_Service.GetApplicantById(Applicant_id);
@ ViewBag.Application_id = Application_id;
ViewData ["OfficeHolder_id"] = OfficeHolder_id;
ViewData ["AccountDetail_Id"] = AccountDetail_Id;
ViewData ["contact_person_id"] = contact_person_id;
返回View("../Application/CreateApplicantFromSearch"，申请人);
}
我尝试过的事情:
Code in Controller
[AllowAnonymous]
public ActionResult CreateApplicationFromSearch(int Applicant_id, int Application_id, string OfficeHolder_id, int? AccountDetail_Id, string contact_person_id, bool? CameFromLink, bool? Application_Submitted,bool? Validate_PartOne=false )
{
Applicant = Applicant_Service.GetApplicantById(Applicant_id);
@ViewBag.Application_id = Application_id;
ViewData["OfficeHolder_id"] = OfficeHolder_id;
ViewData["AccountDetail_Id"] = AccountDetail_Id;
ViewData["contact_person_id"] = contact_person_id;
return View("../Application/CreateApplicantFromSearch", Applicant);
}
What I have tried:
[AllowAnonymous]
public ActionResult CreateApplicationFromSearch(int Applicant_id, int Application_id, string OfficeHolder_id, int? AccountDetail_Id, string contact_person_id, bool? CameFromLink, bool? Application_Submitted,bool? Validate_PartOne=false )
{
Applicant = Applicant_Service.GetApplicantById(Applicant_id);
@ViewBag.Application_id = Application_id;
@ViewBag.OfficeHolder_id= OfficeHolder_id;
@ViewBag.AccountDetail_Id= AccountDetail_Id;
@ViewBag.contact_person_id= contact_person_id;
ViewData["OfficeHolder_id"] = OfficeHolder_id;
ViewData["AccountDetail_Id"] = AccountDetail_Id;
ViewData["contact_person_id"] = contact_person_id;
return View("../Application/CreateApplicantFromSearch", Applicant);
这篇关于表单呈现后，视图上的Viewbag没有填充值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
