C# 如何在MVC中有条件地显示HTML？
我试图在我的页面中显示特定的HTML，这取决于IF条件，我有一个静态变量来确定页面的状态和要显示的内容，问题是在第一次加载页面后，不再呈现HTML 这是我的一个假设：C# 如何在MVC中有条件地显示HTML？,c#,.net,asp.net-mvc,C#,.net,Asp.net Mvc,我试图在我的页面中显示特定的HTML，这取决于IF条件，我有一个静态变量来确定页面的状态和要显示的内容，问题是在第一次加载页面后，不再呈现HTML 这是我的一个假设： @if (WhiteLabel.Controllers.GlobalVariables.Step == 2) { <text> <div id="thirdDiv" data-step="3" class="no-show"&g
@if (WhiteLabel.Controllers.GlobalVariables.Step == 2)
{
<text>
<div id="thirdDiv" data-step="3" class="no-show">
<div class="span6">
@if（WhiteLabel.Controllers.GlobalVariables.Step==2）
{
<form action="UploadPhoto/setNext" method="post">
<button class="btn" type="submit">siguiente</button>
</form>
西吉恩特
public ActionResult setNext()
{
if (GlobalVariables.Step < 3)
{
GlobalVariables.Step += 1;
}
else
{
RedirectToAction("AdjustDots", "VirtualTesterController");
}
return View("Load");
}
public ActionResult setNext（）
{
if（全局变量。步骤<3）
{
全局变量。步长+=1；
}
其他的
{
重定向到操作（“AdjustDots”、“VirtualTesterController”）；
}
返回视图（“加载”）；
}
@if (WhiteLabel.Controllers.GlobalVariables.Step == 1)
{
<div id="firstDiv" data-step="1" >
<!-- SUBIR FOTO -->
<div class="row-fluid">
<div class="span3">
<div class="md-your-data">
<div class="hd">
<h2>1. @ViewBag.Strings["completarDatos"]</h2>
</div>
<div class="bd">
<ul>
<li>
<div class='selectBox'>
<span class='selected' id="ageSelected">@ViewBag.Strings["rangoEdad"]</span>
<span class='selectArrow'></span>
<div class="selectOptions">
<span class="selectOption" value="Option 1">Option 1</span>
<span class="selectOption" value="Option 2">Option 2</span>
<span class="selectOption" value="Option 3">Option 3</span>
</div>
</div>
</li>
<li>
<div class='selectBox'>
<span class='selected' id="skinToneSelected">@ViewBag.Strings["tonoPiel"]</span>
<span class='selectArrow'></span>
<div class="selectOptions">
<span class="selectOption" value="Option 1">Option 1</span>
<span class="selectOption" value="Option 2">Option 2</span>
<span class="selectOption" value="Option 3">Option 3</span>
</div>
</div>
</li>
<li>
<div class='selectBox'>
<span class='selected' id="skinTypeSelected">@ViewBag.Strings["tipoPiel"]</span>
<span class='selectArrow'></span>
<div class="selectOptions">
<span class="selectOption" value="Option 1">Option 1</span>
<span class="selectOption" value="Option 2">Option 2</span>
<span class="selectOption" value="Option 3">Option 3</span>
</div>
</div>
</li>
</ul>
</div>
<div class="ft">
</div>
</div>
</div>
<div class="span3">
<div class="md-upload-photo">
<div class="hd">
<h2>2. @ViewBag.Strings["SubiTuFoto"]</h2>
</div>
<div id="pictureDiv" class="bd">
<div id="dropPicture" class="photo-cont no-photo" ondragover="allowDrop(event)" ondrop="onDrop(event)">
<div id="picDiv"></div>
</div>
</div>
<div class="ft">
<div class="file-input-wrapper">
<button class="btn-file-input">@ViewBag.Strings["subir"]</button>
<input id='file' class="btn-file" type='file' accept="image/*" onchange="manageFilePicker(event)" />
</div>
@using (Html.BeginForm("setNext", "UploadPicture"))
{
<button class="btn" type="submit">Siguiente</button>
}
</div>
</div>
</div>
<div class="span6">
<div class="md-model-photo">
<div class="hd">
<h2>@ViewBag.Strings["Elegirfotodemodelo"] </h2>
</div>
<div class="bd">
<ul id="modelsList">
<li>
<img src="~/Content/images/imagen-modelo-upload.png" alt="" />
</li>
<li>
<img src="~/Content/images/imagen-modelo-upload.png" />
<img src="~/Content/images/imagen-modelo-upload.png" alt="" />
</li>
<li>
<img src="~/Content/images/imagen-modelo-upload.png" alt="" />
</li>
<li>
<img src="~/Content/images/imagen-modelo-upload.png" alt="" />
</li>
</ul>
</div>
<div class="ft">
</div>
</div>
</div>
</div>
<!-- END SUBIR FOTO -->
</div>
}
@if (WhiteLabel.Controllers.GlobalVariables.Step > 2)
{
<div class="row-fluid">
<!-- BEGIN MANAGE PHOTO -->
<div id="secondDiv" data-step="2" class="no-show">
<div class="span6">
<div class="md-adjust-photo-img">
<div class="bd">
<div class="img-cont">
<img src="~/Content/images/img-modelo.png" alt="" />
</div>
</div>
</div>
</div>
@if (WhiteLabel.Controllers.GlobalVariables.Step == 2)
{
<div id="thirdDiv" data-step="3" class="no-show">
<div class="span6">
<div class="md-adjust-photo-data step-1">
<div class="hd">
<h3>4. @ViewBag.Strings["encuadrarFoto"]</h3>
<p>@ViewBag.Strings["encuadrarFotoDesc"]</p>
</div>
<div class="bd">
</div>
<div class="ft">
@using (Html.BeginForm("setPrevious", "UploadPicture"))
{
<button class="btn" type="submit">Atras</button>
}
@using (Html.BeginForm("setNext", "UploadPicture"))
{
<button class="btn" type="submit">Siguiente</button>
}
</div>
</div>
</div>
</div>
}
@if (WhiteLabel.Controllers.GlobalVariables.Step == 3)
{
<div id="fourthDiv" data-step="4" class="no-show">
<div class="span6">
<div class="md-adjust-photo-data step-2">
<div class="hd">
<h3>5. @ViewBag.Strings["brilloYcontraste"]</h3>
<p>@ViewBag.Strings["brilloYcontrasteDesc"]</p>
</div>
<div class="bd">
<div class="col">
<span>@ViewBag.Strings["brightness"]</span>
<div class="tone-bar">
<span></span>
</div>
</div>
<div class="col">
<span>@ViewBag.Strings["contrast"]</span>
<div class="tone-bar">
<span></span>
</div>
</div>
</div>
<div class="ft">
@using (Html.BeginForm("setPrevious", "UploadPicture"))
{
<button class="btn" type="submit">Atras</button>
}
@using (Html.BeginForm("setNext", "UploadPicture"))
{
<button class="btn" type="submit">Siguiente</button>
}
</div>
</div>
</div>
</div>
}
</div>
</div>
}
@if（WhiteLabel.Controllers.GlobalVariables.Step==1）
{
1.@ViewBag.Strings[“completadatos”]
-
@ViewBag.Strings[“rangoEdad”]
选择1
选择2
选择3
-
@ViewBag.Strings[“tonoPiel”]
选择1
选择2
选择3
-
@ViewBag.Strings[“tipoPiel”]
选择1
选择2
选择3
2.@ViewBag.Strings[“SubiTuFoto”]
@ViewBag.Strings[“subir”]
@使用（Html.BeginForm（“setNext”，“UploadPicture”））
{
西吉恩特
}
@ViewBag.Strings[“Elegirfotodemodelo”]
-
-
-
-
}
@如果（WhiteLabel.Controllers.GlobalVariables.Step>2）
{
@if（WhiteLabel.Controllers.GlobalVariables.Step==2）
{
4.@ViewBag.Strings[“encuadrarFoto”]
@ViewBag.Strings[“encuadrarFotoDesc”]
@使用（Html.BeginForm（“setPrevious”、“UploadPicture”））
{
阿特拉斯
}
@使用（Html.BeginForm（“setNext”，“UploadPicture”））
{
西吉恩特
}
}
@if（WhiteLabel.Controllers.GlobalVariables.Step==3）
{
5.@ViewBag.Strings[“BrilloyContrast”]
@ViewBag.Strings[“BrilloyControlutedEsc”]
@ViewBag.Strings[“亮度”]
@ViewBag.Strings[“对比度”]
var step = Session["step"] == null ? 1 : (int)Session["step"];
step++;
this.ViewBag.Step = step;
Session["step"] = step;
(int)ViewBag.Step == 1
ViewBag.Step == 1
ViewBag.Step < 3
@if (WhiteLabel.Controllers.GlobalVariables.Step == 1)
{
@Html.RenderPartial("Step1")
}
@if (WhiteLabel.Controllers.GlobalVariables.Step > 2)
{
// some default HTML here
@if (WhiteLabel.Controllers.GlobalVariables.Step == 2)
{
@Html.RenderPartial("Step2")
}
@if (WhiteLabel.Controllers.GlobalVariables.Step == 3)
{
@Html.RenderPartial("Step3")
}
}
// Assume 'Step' is 2 here
// Session A checks first, then Session B - both checks pass
if (GlobalVariables.Step < 3)
{
// Session A increments first, then Session B
GlobalVariables.Step += 1; // value is now 4
}