C# 在部分视图中存储会话
我正在尝试编写一个ASP.NETMVC应用程序,它将一个人与家庭其他成员的关系链接起来 我正在尝试实现以下屏幕: 每个成员都是通过引导选项卡实现的,到目前为止,我能够根据动态生成的id在选项卡之间导航 查看标记:C# 在部分视图中存储会话,c#,asp.net-mvc,C#,Asp.net Mvc,我正在尝试编写一个ASP.NETMVC应用程序,它将一个人与家庭其他成员的关系链接起来 我正在尝试实现以下屏幕: 每个成员都是通过引导选项卡实现的,到目前为止,我能够根据动态生成的id在选项卡之间导航 查看标记: <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <link href="https://maxcdn.bootstrapc
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
@using HouseHolderInfoSystem.Entity.Models
<script type="text/javascript">
$(function() {
// Navigation click handler
$(".relation_link").click(function(event) {
//Get the ID
const memberId = $(this).attr("data-memberId");
// AJAX call to get the partial view content
$.ajax({
url: '@Url.RouteUrl(routeName: "DisplayRelationTagger")',
type: 'POST',
dataType: 'HTML',
contentType: 'application/json; charset=utf-8',
data: JSON.stringify({
MemberId: memberId,
ApplicationId: '@ViewBag.ApplicationId'
}),
success: function(data) {
//populate the tab content.
$(`#${memberId}`).html(data);
},
error: function(jqXHR, textStatus, errorThrown) {
console.error('Could not update the div because of some error!');
}
});
});
});
</script>
<br />
<div class="container">
<div class="container">
<div class="row">
<div class="col-lg-12">
<h2>Household Relationships</h2>
<br>
<h4>
Please tell us how the members of your household are related to each other
</h4>
<hr>
<br>
@if (ViewBag.FamilyMembers != null)
{
<ul class="nav nav-tabs">
@for (int i = 0, familyMembersCount = (ViewBag.FamilyMembers as List<FamilyMember>).Count; i < familyMembersCount; i++)
{
if (i == 0)
{
<li class="active">
<a data-toggle="tab" class="relation_link" data-memberId="@Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FamilyMemberId))" href="#@Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FamilyMemberId))"> @Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FirstName)) @Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).LastName)) </a>
</li>
}
else
{
<li>
<a data-toggle="tab" class="relation_link" data-memberId="@Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FamilyMemberId))" href="#@Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FamilyMemberId))"> @Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FirstName)) @Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).LastName)) </a>
</li>
}
}
</ul>
<div class="tab-content">
@for (int i = 0, familyMembersCount = (ViewBag.FamilyMembers as List<FamilyMember>).Count; i < familyMembersCount; i++)
{
if (i == 0)
{
<div id="@Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FamilyMemberId))" class="tab-pane fade in active">
@(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FirstName)) @Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).LastName))
</div>
}
else
{
<div id="@Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FamilyMemberId))" class="tab-pane fade">
@(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).FirstName)) @Html.Raw(Html.AttributeEncode((ViewBag.FamilyMembers[i] as FamilyMember).LastName))
</div>
}
}
</div>
}
<br>
</div>
</div>
<div class="row">
<div class="col-lg-4">
@Html.RouteLink("Back", "", null, new { @class = "btn btn-lg btn-danger" })
</div>
<div class="col-lg-4">
</div>
<div class="col-lg-4">
@Html.RouteLink("Save and submit", "", null, new { @class = "btn btn-lg btn-primary" })
</div>
</div>
</div>
@使用HouseHolderInfoSystem.Entity.Models
$(函数(){
//导航单击处理程序
$(“.relation_link”)。单击(函数(事件){
//拿到身份证
const memberId=$(this.attr(“数据成员ID”);
//获取部分视图内容的AJAX调用
$.ajax({
url:“@url.RouteUrl(routeName:“DisplayRelationTagger”)”,
键入:“POST”,
数据类型:“HTML”,
contentType:'application/json;charset=utf-8',
数据:JSON.stringify({
MemberId:MemberId,
ApplicationId:'@ViewBag.ApplicationId'
}),
成功:功能(数据){
//填充选项卡内容。
$(`${memberId}`)html(数据);
},
错误:函数(jqXHR、textStatus、errorshown){
console.error('由于某些错误,无法更新div!');
}
});
});
});
家庭关系
请告诉我们您的家庭成员之间的关系
@如果(ViewBag.FamilyMembers!=null)
{
@对于(int i=0,familyMembersCount=(ViewBag.FamilyMembers作为列表)。计数;i
}
其他的
{
-
}
}
@对于(int i=0,familyMembersCount=(ViewBag.FamilyMembers作为列表)。计数;i
@RouteLink(“Back”,null,new{@class=“btn btn lg btn danger”})
@RouteLink(“保存并提交”,null,new{@class=“btn btn lg btn primary”})
部分视图代码:
@using HouseHolderInfoSystem.Entity.Models
<script>
function ChangeRelationSelection(CurrentMemberId, RelatedFamilyMemberId, Relation ) {
if ( !CurrentMemberId || !RelatedFamilyMemberId || !Relation )
{
alert( `Current member ID or Related member ID or Relation cannot be empty!` );
return;
}
const url = `@Url.RouteUrl(routeName: "UpdateRelationTagging")`;
const options = {
method: 'POST',
headers: {
'Content-Type': 'application/json; charset=utf-8',
'Access-Control-Allow-Origin': '*'
},
body: JSON.stringify( { FamilyMemberId: CurrentMemberId, RelatedFamilyMemberId: RelatedFamilyMemberId, Relation: Relation } ),
};
fetch( url, options )
.then(res => res.json())
.then( data => console.log(data.message))
.catch(error => console.error( error.message ));
}
</script>
@if (ViewBag.CurrentMember != null && ViewBag.RemainingMembers != null)
{
<br>
<fieldset>
<legend>Relationships of @Html.Raw(Html.AttributeEncode((ViewBag.CurrentMember as FamilyMember).FirstName)) @Html.Raw(Html.AttributeEncode((ViewBag.CurrentMember as FamilyMember).LastName))</legend>
@foreach (FamilyMember familyMember in (List<FamilyMember>)ViewBag.RemainingMembers)
{
<div style="display:block" class="form-group">
<span style="color:red; font-size:16px;">* </span>
<span>
Relationship to @(Html.AttributeEncode((familyMember as FamilyMember).FirstName)) @Html.Raw(Html.AttributeEncode((familyMember as FamilyMember).LastName))
</span>
<select id='@(Html.AttributeEncode(familyMember.FamilyMemberId))' class="form-control relationSelect" onchange="ChangeRelationSelection('@(Html.AttributeEncode(ViewBag.CurrentMemberId))', '@(Html.AttributeEncode(familyMember.FamilyMemberId))', event.currentTarget.value)">
<option selected disabled>----Please select a relation----</option>
<option value="Father">Father</option>
<option value="Mother">Mother</option>
<option value="Son">Son</option>
<option value="Daughter">Daughter</option>
<option value="Husband">Husband</option>
<option value="Wife">Wife</option>
</select>
</div>
<br>
}
</fieldset>
}
@使用HouseHolderInfoSystem.Entity.Models
函数更改关系选择(CurrentMemberId、RelatedFamilyMemberId、关系){
如果(!CurrentMemberId | | |!RelatedFamilyMemberId | |!Relation)
{
警报(`当前成员ID或相关成员ID或关系不能为空!`);
返回;
}
常量url=`@url.RouteUrl(routeName:“UpdateRelationTagging”)`;
常量选项={
方法:“POST”,
标题:{
“内容类型”:“应用程序/json;字符集=utf-8”,
“访问控制允许来源”:“*”
},
正文:JSON.stringify({FamilyMemberId:CurrentMemberId,RelatedFamilyMemberId:RelatedFamilyMemberId,Relation:Relation}),
};
获取(url、选项)
.then(res=>res.json())
.then(data=>console.log(data.message))
.catch(error=>console.error(error.message));
}
@if(ViewBag.CurrentMember!=null&&ViewBag.RemainingMembers!=null)
{
@Html.Raw(Html.attributencode((ViewBag.CurrentMember作为FamilyMember.FirstName))@Html.Raw(Html.attributencode((ViewBag.CurrentMember作为FamilyMember.LastName))的关系
@foreach(家庭成员(列表)视图包中的家庭成员。剩余成员)
{
*
与@(Html.attributenCode((familyMember作为familyMember.FirstName))@Html.Raw(Html.attributenCode((familyMember作为familyMember.LastName))的关系
----请选择一个关系----
父亲
母亲
儿子
女儿
丈夫
妻子
}
}
C#控制器代码:
[Route("tag-relations/{ApplicationId:guid}", Name = "TagRelationGet")]
public ActionResult TagRelations(string ApplicationId)
{
Application currentApplication = _applicationService.GetApplicationById(ApplicationId);
ViewBag.FamilyMembers = currentApplication.FamilyMembersApplication.ToList();
ViewBag.ApplicationId = ApplicationId;
return View();
}
[HttpPost]
[Route("~/display-relations", Name = "DisplayRelationTagger")]
public PartialViewResult DisplayRelationTagging(RelationTaggingDTO TaggingDTO)
{
Application currentApplication = _applicationService.GetApplicationById(TaggingDTO.ApplicationId);
FamilyMember currentlySelectedFamilyMember = currentApplication.FamilyMembersApplication.FirstOrDefault(x => x.FamilyMemberId == TaggingDTO.FamilyMemberId);
List<FamilyMember> remainingFamilyMembers = currentApplication.FamilyMembersApplication.Where(x => x.FamilyMemberId != TaggingDTO.FamilyMemberId).ToList();
// Store family member member count into session for later use
Session["FamilyMemberCount"] = currentApplication.FamilyMembersApplication.ToList().Count;
ViewBag.CurrentApplicationId = TaggingDTO.ApplicationId;
ViewBag.CurrentMemberId = TaggingDTO.FamilyMemberId;
ViewBag.CurrentMember = currentlySelectedFamilyMember;
ViewBag.RemainingMembers = remainingFamilyMembers;
if (Session["RelationTagging"] != null)
{
List<UpdateRelationTaggingDTO> allRelations = JsonConvert.DeserializeObject<List<UpdateRelationTaggingDTO>>(Session["RelationTagging"].ToString());
List<UpdateRelationTaggingDTO> currentlySelectedRelations = new List<UpdateRelationTaggingDTO>();
foreach (var item in allRelations)
foreach (var innerItem in remainingFamilyMembers)
if (item.RelatedFamilyMemberId == innerItem.FamilyMemberId)
currentlySelectedRelations.Add(item);
if (currentlySelectedRelations.Count > 0)
ViewBag.TaggedRelationMembers = JsonConvert.SerializeObject(currentlySelectedRelations);
}
return PartialView("DisplayRelationshipTagger");
}
[路由(“标记关系/{ApplicationId:guid}”,Name=“TagRelationGet”)]
public ActionResult标记关系(字符串应用程序ID)
{
Application currentApplication=\u applicationService.GetApplicationById(ApplicationId);
ViewBag.FamilyMembers=currentApplication.FamilyMembersApplication.ToList();
ViewBag.ApplicationId=ApplicationId;
返回视图();
}
[HttpPost]
[路由(“~/display relations”,Name=“DisplayRelationTagger”)]
公共部分视图结果显示RelationTagging(RelationTaggingDTO TaggingDTO)
{
Application currentApplication=\u applicationService.GetApplicationById(TaggingDTO.ApplicationId);
家族成员当前选择的家族
<select id='@(Html.AttributeEncode(familyMember.FamilyMemberId))' class="form-control relationSelect" onchange="ChangeRelationSelection('@(Html.AttributeEncode(ViewBag.CurrentMemberId))', '@(Html.AttributeEncode(familyMember.FamilyMemberId))', event.currentTarget.value)">
<option selected disabled>----Please select a relation----</option>
<option value="Father">Father</option>
<option value="Mother">Mother</option>
<option value="Son">Son</option>
<option value="Daughter">Daughter</option>
<option value="Husband">Husband</option>
<option value="Wife">Wife</option>
</select>
<select id='@(Html.AttributeEncode(familyMember.FamilyMemberId))' **data-familyid="@(Html.AttributeEncode(familyMember.FamilyMemberId))"
data-memberid="@(Html.AttributeEncode(ViewBag.CurrentMember.Id))"**
class="form-control relationSelect" onchange="ChangeRelationSelection('@(Html.AttributeEncode(ViewBag.CurrentMemberId))', '@(Html.AttributeEncode(familyMember.FamilyMemberId))', event.currentTarget.value)">
<option selected disabled>----Please select a relation----</option>
<option value="Father">Father</option>
<option value="Mother">Mother</option>
<option value="Son">Son</option>
<option value="Daughter">Daughter</option>
<option value="Husband">Husband</option>
<option value="Wife">Wife</option>
</select>
$(".relationSelect").change(function(){
//Here what you can do is read the data attributes
var familyid = $(this).data("familyid");
var MemberId = $(this).data("memberid");
var relation = $(this).val();
// Next step is to send it via tha ajax to server and store it in the session, as you require
$.post("@Url.Action("StoreInSession", "Controller")", {MemberID: MemberId, familyID :familyid, relation : relation}, function(resp){
});
public class RelationStore
{
public string MemberID {get;set;}
public Dictionary<string,string> RelationAndFamily {get;set;}
}
public JsonResult(string FamilyId, string memberId, string Relation )
{
List<RelationStore> I = Session("RelationStore") as List<RelationStore>;
//Make your Logic to Add to the List and then put the list back in session
}