MVCFlexGrid - Virtual Scrolling

MVCFlexGrid

Virtual Scrolling

This sample demonstrates how to export a virtual scrolling mvc FlexGrid to excel file.

Features

Sample
Source
Documentation

Settings

Export

Export Name :

Description

This sample demonstrates how to export a virtual scrolling mvc FlexGrid to excel file.

VirtualScrollingController.cs
VirtualScrolling.cshtml

using C1.Web.Mvc; 
using C1.Web.Mvc.Serialization; 
using Microsoft.AspNetCore.Mvc; 
using WebApiExplorer.Models; 
  
namespace WebApiExplorer.Controllers 
{ 
    public partial class MVCFlexGridController : Controller 
    { 
        private readonly GridExportImportOptions _flexGridVirtualScrollingModel = new GridExportImportOptions 
        { 
            NeedExport = true, 
            NeedImport = false, 
            IncludeColumnHeaders = true
        }; 
  
        public IActionResult VirtualScrolling() 
        { 
            ViewBag.Options = _flexGridVirtualScrollingModel; 
            return View(); 
        } 
  
        public IActionResult VirtualScrolling_Bind([C1JsonRequest] CollectionViewRequest<Sale> requestData) 
        { 
            return this.C1Json(CollectionViewHelper.Read(requestData, Sale.GetData(100000))); 
        } 
    } 
} 

@{ 
    GridExportImportOptions optionsModel = ViewBag.Options; 
    ViewBag.DemoSettings = true; 
} 
  
<c1-flex-grid id="@optionsModel.ControlId" is-read-only="true" class="grid"> 
    <c1-items-source initial-items-count="100" read-action-url="@Url.Action("VirtualScrolling_Bind")"></c1-items-source> 
</c1-flex-grid> 
  
@section Settings{ 
    @Html.Partial("_FlexGridOptions", optionsModel) 
} 
  
@section Description{ 
    <p>@Html.Raw(MVCFlexGrid.VirtualScrolling_Text0)</p> 
} 