Passing Current Model to partial View, Handling Large from Server To Clients - asp.net-mvc

Question

i want to pass All Input values of View to My Partial View(Passing User Order to Show Order Summary) but all values got null in partial View Below is My Code.
Submit
<div id="myModal_#Model.CustRef" class="modal fade" role="dialog">
<div class="modal-dialog" style="position:absolute; left:10%;">
<!-- Modal content-->
<div class="modal-content" style="width:80vw;">
<div class="modal-header ">
<h4 class="modal-title"><i class="fas fa-shopping-cart"></i> Order Summary</h4>
<button type="button" class="close" data-dismiss="modal">Back</button>
</div>
<div class="modal-body">
...Disabled Inputs...
</div>
</div>
</div>
</div>
My Create Order View
<form asp-action="Create">
....
#*<partial name="~/Views/Order/OrderSummary.cshtml" model="Model" />*#
#await Html.PartialAsync("~/Views/Order/OrderSummary.cshtml", new OrderViewModel() { cus_name = Model.cus_name, cus_phone = Model.cus_phone, CustRef = Model.CustRef, Phoneid = Model.Phoneid, modelId = Model.modelId, Quantity = Model.Quantity, Address = Model.Address, CityId = Model.CityId, Date = Model.Date, store_id = Model.store_id })
</form>
Second Question
My Second Question is i have large data to pass to View(Admin Dashboard) to Complete Statistics but its taking too much time. Please tell me any other Efficient way to increase performance.

Answer 1

You need to pass the current input model to the controller through ajax and return
to render the new partial view.
Please refer to the following code:
Controller:
public class OrderController : Controller
{
public IActionResult Index()
{
OrderViewModel orderView = new OrderViewModel();
return View(orderView);
}
public PartialViewResult ShowParitalView(OrderViewModel orderView)
{
return PartialView("OrderSummary", orderView);
}
}
Index view:
#using WebApplication_core_mvc.Models;
#model OrderViewModel
#{
ViewData["Title"] = "Index";
Layout = "~/Views/Shared/_Layout.cshtml";
}
#section Scripts{
<script>
$(function () {
$("a").click(function () {
event.preventDefault();
$("div .modal").attr("id", "myModal_" + $("#cus_name").val());
$("a").attr("data-target", "#myModal_" + $("#cus_name").val());
$.ajax({
type: "POST",
url: "/Order/ShowParitalView",
data: $("form").serialize(),
success: function (data) {
$('#partial').html(data);
$("#myModal_" + $("#cus_name").val()).modal('show');
}
})
})
});
</script>
}
<form asp-action="Create">
<div class="form-group">
<label asp-for="cus_name" class="control-label"></label>
<input asp-for="cus_name" class="form-control" />
<span asp-validation-for="cus_name" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="cus_phone" class="control-label"></label>
<input asp-for="cus_phone" class="form-control" />
<span asp-validation-for="cus_phone" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="CustRef" class="control-label"></label>
<input asp-for="CustRef" class="form-control" />
<span asp-validation-for="CustRef" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Phoneid" class="control-label"></label>
<input asp-for="Phoneid" class="form-control" />
<span asp-validation-for="Phoneid" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="modelId" class="control-label"></label>
<input asp-for="modelId" class="form-control" />
<span asp-validation-for="modelId" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Quantity" class="control-label"></label>
<input asp-for="Quantity" class="form-control" />
<span asp-validation-for="Quantity" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Address" class="control-label"></label>
<input asp-for="Address" class="form-control" />
<span asp-validation-for="Address" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="CityId" class="control-label"></label>
<input asp-for="CityId" class="form-control" />
<span asp-validation-for="CityId" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Date" class="control-label"></label>
<input asp-for="Date" class="form-control" />
<span asp-validation-for="Date" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="store_id" class="control-label"></label>
<input asp-for="store_id" class="form-control" />
<span asp-validation-for="store_id" class="text-danger"></span>
</div>
<a href="#" data-toggle="modal" data-target="#myModal_#Model.CustRef"
style="border-radius: 1.5rem; margin-right:8%; margin-top: 1%; border: none;
padding:10px 2%; background: #0062cc; color: #fff; font-weight: 600; width:20%;
cursor: pointer; text-align:center; font-weight:bolder;">
Submit
</a>
<div id="myModal_#Model.CustRef" class="modal" role="dialog">
<div class="modal-dialog" style="position:absolute; left:10%;">
<!-- Modal content-->
<div class="modal-content" style="width:80vw;">
<div class="modal-header ">
<h4 class="modal-title"><i class="fas fa-shopping-cart"></i> Order Summary</h4>
<button type="button" class="close" data-dismiss="modal">Back</button>
</div>
<div class="modal-body">
<div id="partial">
</div>
</div>
</div>
</div>
</div>
</form>
OrderSummary Partial View:
#using WebApplication_core_mvc.Models;
#model OrderViewModel
<div class="form-group">
<label asp-for="cus_name" class="control-label"></label>
<input asp-for="cus_name" class="form-control" disabled/>
</div>
<div class="form-group">
<label asp-for="cus_phone" class="control-label"></label>
<input asp-for="cus_phone" class="form-control" disabled/>
</div>
<div class="form-group">
<label asp-for="CustRef" class="control-label"></label>
<input asp-for="CustRef" class="form-control" disabled/>
</div>
<div class="form-group">
<label asp-for="Phoneid" class="control-label"></label>
<input asp-for="Phoneid" class="form-control" disabled/>
</div>
<div class="form-group">
<label asp-for="modelId" class="control-label"></label>
<input asp-for="modelId" class="form-control" disabled/>
</div>
<div class="form-group">
<label asp-for="Quantity" class="control-label"></label>
<input asp-for="Quantity" class="form-control" disabled/>
</div>
<div class="form-group">
<label asp-for="Address" class="control-label"></label>
<input asp-for="Address" class="form-control" disabled/>
</div>
<div class="form-group">
<label asp-for="CityId" class="control-label"></label>
<input asp-for="CityId" class="form-control" disabled/>
</div>
<div class="form-group">
<label asp-for="Date" class="control-label"></label>
<input asp-for="Date" class="form-control" disabled/>
</div>
<div class="form-group">
<label asp-for="store_id" class="control-label"></label>
<input asp-for="store_id" class="form-control" disabled/>
</div>
Here is the result:
For the second question, there are too many SQL query statements in your code, you can try to improve performance by referring to this.