Features

Paging

Paging

This sample shows how to implement paged views with the MultiRow.All the work is done by the CollectionView class used as a data source for the grid.To enable paging, set the PageSize property of MultiRow or CollectionViewService.To switch pages, use the Pager control and set Pager.Owner property to the id of MultiRow or CollectionViewService.

Features

Ordered
Shipped
City
State
Zip
Express
0
Frank Brown
Speedy Express
$1,226.00
5707 Bannon St.
263-7486
11/18/2022
11/21/2022
York
CS
72431-180
1
Joe Richards
Speedy Express
$3,436.00
5211 Peters St.
751-1573
8/31/2018
9/1/2018
Sidney
SP
42749-196
2
Sue Richards
Speedy Express
$4,661.00
2764 Johnson St.
731-3027
6/6/2019
6/10/2019
Sidney
RN
28588-913
3
Chris Richards
Flash Delivery
$535.00
4772 Adams St.
553-5620
9/14/2021
9/17/2021
Sidney
RT
68408-634
4
Aaron Smith
Flash Delivery
$2,821.00
4313 Smith St.
980-6585
7/28/2018
7/31/2018
York
CS
58061-779
5
Bill Johnson
Speedy Express
$950.00
9579 Johnson St.
308-4070
9/28/2018
9/30/2018
York
RN
39237-241
6
Chris Wong
Speedy Express
$4,891.00
421 Bannon St.
250-8093
1/3/2021
1/5/2021
York
RT
27651-767
7
Tom Richards
Logitrax
$507.00
9058 Richards St.
858-4235
7/6/2021
7/8/2021
Cairo
RN
35324-816
8
Aaron Smith
Flash Delivery
$910.00
8154 Richards St.
776-3397
11/4/2022
11/5/2022
Cairo
SP
10194-246
9
John Peters
Logitrax
$1,762.00
2790 Adams St.
789-3515
12/29/2021
1/2/2022
Rome
SC
38193-316

Settings

Description

This sample shows how to implement paged views with the MultiRow.
All the work is done by the CollectionView class used as a data source for the grid.
To enable paging, set the PageSize property of MultiRow or CollectionViewService.
To switch pages, use the Pager control and set Pager.Owner property to the id of MultiRow or CollectionViewService.

In this example, the paging happens server-side. This is because CollectionView here acts like a service and synchronizes with server data. The CollectionView internally does an ajax call to fetch next set of data. Refer @Html.ActionLink("Disable Server Reading", "DisableServerRead") sample for client-side paging.

Note: That the paging UI is implemented outside of the grid. This gives you complete control over the appearance and functionality of the paging mechanism.
To customize the Pager by Javascript, please refer the client CollectionView class.

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using System.Collections.Generic;
using C1.Web.Mvc;
using C1.Web.Mvc.Serialization;
using Microsoft.AspNetCore.Mvc;
using MultiRowExplorer.Models;
using Microsoft.AspNetCore.Http;
  
namespace MultiRowExplorer.Controllers
{
    public partial class MultiRowController : Controller
    {
        private readonly ControlOptions _pagingOptions = new ControlOptions
        {
            Options = new OptionDictionary
            {
                {"Page Size", new OptionItem {Values = new List<string> {"10", "25", "50", "100"}, CurrentValue = "10"}},
            }
        };
  
        public ActionResult Paging(IFormCollection data)
        {
            _pagingOptions.LoadPostData(data);
            ViewBag.DemoOptions = _pagingOptions;
            return View();
        }
  
  
        public ActionResult Paging_Bind([C1JsonRequest] CollectionViewRequest<Orders.Order> requestData)
        {
            return this.C1Json(CollectionViewHelper.Read(requestData, Orders.GetOrders()));
        }
    }
}
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@model IEnumerable<Orders.Order>
@{
    var cities = Orders.GetCities().ToValues();
    ControlOptions optionsModel = ViewBag.DemoOptions;
    ViewBag.DemoSettings = true;
}
  
@section Styles{
    <style>
        .customMultiRow {
            margin-top: 5px;
        }
    </style>
}
  
<c1-items-source id="collectionViewService" read-action-url="@Url.Action("Paging_Bind")" page-size="@Convert.ToInt32(optionsModel.Options["pageSize"].CurrentValue)"></c1-items-source>
  
<c1-pager owner="collectionViewService"></c1-pager>
  
<c1-multi-row id="pagingMultiRow" class="multirow customMultiRow" is-read-only="true" items-source-id="collectionViewService">
    <c1-multi-row-cell-group header="Order" colspan="2">
        <c1-multi-row-cell binding="Id" header="ID" class="id" colspan="2" />
        <c1-multi-row-cell binding="Amount" header="Amount" format="c" class="amount" colspan="2" />
        <c1-multi-row-cell binding="Date" header="Ordered" />
        <c1-multi-row-cell binding="ShippedDate" header="Shipped" />
    </c1-multi-row-cell-group>
    <c1-multi-row-cell-group header="Customer" colspan="3">
        <c1-multi-row-cell binding="Customer.Name" name="CustomerName" header="Customer" />
        <c1-multi-row-cell binding="Customer.Email" name="CustomerEmail" header="Customer Email" class="email" colspan="2" />
        <c1-multi-row-cell binding="Customer.Address" name="CustomerAddress" header="Address" colspan="2" />
        <c1-multi-row-cell binding="Customer.Phone" name="CustomerPhone" header="Customer Phone" />
        <c1-multi-row-cell binding="Customer.City" name="CustomerCity" header="City" datamap-editor="@C1.Web.Mvc.Grid.DataMapEditor.DropDownList">
            <c1-data-map display-member-path="Value" selected-value-path="Value">
                <c1-items-source source-collection="cities" />
            </c1-data-map>
        </c1-multi-row-cell>
        <c1-multi-row-cell binding="Customer.State" name="CustomerState" header="State" />
        <c1-multi-row-cell binding="Customer.Zip" name="CustomerZip" header="Zip" />
    </c1-multi-row-cell-group>
    <c1-multi-row-cell-group header="Shipper">
        <c1-multi-row-cell binding="Shipper.Name" name="ShipperName" header="Shipper" width="*" />
        <c1-multi-row-cell binding="Shipper.Email" name="ShipperEmail" header="Shipper Email" class="email" />
        <c1-multi-row-cell binding="Shipper.Express" name="ShipperExpress" header="Express" />
    </c1-multi-row-cell-group>
</c1-multi-row>
  
<c1-pager owner="pagingMultiRow"></c1-pager>
  
@section Settings{
    @Html.Partial("_OptionsMenu", optionsModel)
}
  
@section Description{
<p>@Html.Raw(MultiRowRes.Paging_Text0)</p>
  
<p>@Html.Raw(MultiRowRes.Paging_Text1)</p>
  
<p>@Html.Raw(MultiRowRes.Paging_Text2)</p>
  
}