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Naveen-PalanivelNaveen-Palanivel
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983672:New Grid sample
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‎Grid/UGSamples/Components/Layout/NavMenu.razor‎

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<nav class="nav flex-column">
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="" Match="NavLinkMatch.All">
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<span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Home
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<span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Getting started
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="counter">
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<span class="bi bi-plus-square-fill-nav-menu" aria-hidden="true"></span> Counter
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="weather">
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<span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Weather
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="ODataAdaptor">
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="grouping">
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<span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Grouping
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="columntemplate">
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<span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Templates
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="rowVirtualization">
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<span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Virtualization
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="Selectionmode">
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<span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Selection
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<span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> State Management
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="RTL">
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<span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Globalization
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="buildintoolbar">
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<span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Events
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</NavLink>
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</div>
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<div class="nav-item px-3">
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<NavLink class="nav-link" href="showhideediting">
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<span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> How To
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</NavLink>
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</div>
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</nav>
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</div>
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‎Grid/UGSamples/Components/Pages/Getting started/GSrowdata.razor‎

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@* @page "/" *@
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@page "/"
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<GSnavigation></GSnavigation>
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‎Grid/UGSamples/Components/Pages/Home.razor‎

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@page "/"
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@page "/index"
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<PageTitle>Home</PageTitle>
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‎Grid/UGSamples/Components/Pages/Howto/AddRangeOfItems.razor‎

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@page "/AddRangeOfItems"
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@using Syncfusion.Blazor.Grids
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@using Syncfusion.Blazor.Buttons
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@using System.Collections.ObjectModel
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@using System.Collections.Specialized
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<HowtoNavigation></HowtoNavigation>
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<SfButton OnClick="AddRangeItems">Add Range of Items</SfButton>
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<SfGrid @ref="Grid" DataSource="@GridData" AllowPaging="true">
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<GridColumns>
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<GridColumn Field=@nameof(OrdersDetailsObserveData.OrderID) HeaderText="Order ID" TextAlign="TextAlign.Right" Width="120"></GridColumn>
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<GridColumn Field=@nameof(OrdersDetailsObserveData.CustomerID) HeaderText="Customer Name" Width="150"></GridColumn>
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<GridColumn Field=@nameof(OrdersDetailsObserveData.OrderDate) HeaderText=" Order Date" Format="d" Type="ColumnType.Date" TextAlign="TextAlign.Right" Width="130"></GridColumn>
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<GridColumn Field=@nameof(OrdersDetailsObserveData.Freight) HeaderText="Freight" Format="C2" TextAlign="TextAlign.Right" Width="120"></GridColumn>
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</GridColumns>
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</SfGrid>
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@code{
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SfGrid<OrdersDetailsObserveData> Grid;
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public SmartObservableCollection<OrdersDetailsObserveData> GridData = new SmartObservableCollection<OrdersDetailsObserveData>();
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public void AddRangeItems()
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{
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GridData.AddRange(Orders);
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}
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public class SmartObservableCollection<T> : ObservableCollection<T>
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{
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private bool _preventNotification = false;
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protected override void OnCollectionChanged(NotifyCollectionChangedEventArgs e)
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{
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if (!_preventNotification)
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base.OnCollectionChanged(e);
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}
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public void AddRange(IEnumerable<T> list)
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{
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_preventNotification = true;
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foreach (T item in list)
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Add(item);
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_preventNotification = false;
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OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
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}
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}
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IEnumerable<OrdersDetailsObserveData> Orders = Enumerable.Range(1, 10000).Select(x => new OrdersDetailsObserveData()
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{
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OrderID = 1000 + x,
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CustomerID = (new string[] { "ALFKI", "ANANTR", "ANTON", "BLONP", "BOLID" })[new Random().Next(5)],
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Freight = 2.1 * x,
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OrderDate = DateTime.Now.AddDays(-x),
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}).ToList();
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public class OrdersDetailsObserveData
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{
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public int? OrderID { get; set; }
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public string CustomerID { get; set; }
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public DateTime? OrderDate { get; set; }
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public double? Freight { get; set; }
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}
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}

‎Grid/UGSamples/Components/Pages/Howto/CssIsolation.razor‎

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@page "/CssIsolation"
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@using Syncfusion.Blazor.Grids
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<HowtoNavigation></HowtoNavigation>
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<div>
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<SfGrid DataSource="@Orders" AllowPaging="true">
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<GridColumns>
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<GridColumn Field=@nameof(Order.OrderID) HeaderText="Order ID" TextAlign="TextAlign.Right" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.CustomerID) HeaderText="Customer Name" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.OrderDate) HeaderText=" Order Date" EditType="EditType.DatePickerEdit" Format="d" TextAlign="TextAlign.Right" Width="130" Type="ColumnType.Date"></GridColumn>
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<GridColumn Field=@nameof(Order.Freight) HeaderText="Freight" Format="C2" TextAlign="TextAlign.Right" EditType="EditType.NumericEdit" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.ShipCountry) HeaderText="Ship Country" EditType="EditType.DropDownEdit" Width="150"></GridColumn>
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</GridColumns>
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</SfGrid>
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</div>
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@code{
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public List<Order> Orders { get; set; }
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protected override void OnInitialized()
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{
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Orders = Enumerable.Range(1, 75).Select(x => new Order()
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{
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OrderID = 1000 + x,
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CustomerID = (new string[] { "ALFKI", "ANANTR", "ANTON", "BLONP", "BOLID" })[new Random().Next(5)],
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Freight = 2.1 * x,
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OrderDate = DateTime.Now.AddDays(-x),
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ShipCountry = (new string[] { "USA", "UK", "CHINA", "RUSSIA", "INDIA" })[new Random().Next(5)]
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}).ToList();
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}
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public class Order
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{
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public int? OrderID { get; set; }
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public string CustomerID { get; set; }
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public DateTime? OrderDate { get; set; }
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public double? Freight { get; set; }
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public string ShipCountry { get; set; }
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}
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}
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‎Grid/UGSamples/Components/Pages/Howto/CssIsolation.razor.css‎

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::deep .e-grid .e-altrow {
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background-color: violet;
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}

‎Grid/UGSamples/Components/Pages/Howto/CustomDeleteConfirmDialog.razor‎

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@page "/CustomDeleteConfirmDialog"
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@using Syncfusion.Blazor.Grids
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@using Syncfusion.Blazor.Popups
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<HowtoNavigation></HowtoNavigation>
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<SfDialog @ref="Dialog" Width="250px" Visible="false" ShowCloseIcon="true" IsModal="true">
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<DialogEvents Closed="Closed"></DialogEvents>
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<DialogTemplates>
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@*Here you can customize the Header and Content of delete confirmation dialog*@
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<Header> Delete Record</Header>
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<Content> You are about to Delete a Record @SelectedData ?</Content>
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</DialogTemplates>
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<DialogButtons>
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<DialogButton OnClick="@OkClick" Content="OK" IsPrimary="true"></DialogButton>
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<DialogButton OnClick="@CancelClick" Content="Cancel"></DialogButton>
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</DialogButtons>
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</SfDialog>
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<SfGrid @ref="Grid" DataSource="@Orders" AllowPaging="true" Toolbar="@(new List<string>() { "Delete" })" Height="315">
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<GridEvents OnActionBegin="OnActionBegin" RowSelected="RowSelectHandler" TValue="Order"></GridEvents>
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<GridEditSettings AllowDeleting="true" Mode="EditMode.Normal"></GridEditSettings>
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<GridColumns>
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<GridColumn Field=@nameof(Order.OrderID) HeaderText="Order ID" IsPrimaryKey="true" TextAlign="TextAlign.Right" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.CustomerID) HeaderText="Customer Name" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.OrderDate) HeaderText=" Order Date" Format="d" TextAlign="TextAlign.Right" Width="130" Type="ColumnType.Date"></GridColumn>
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<GridColumn Field=@nameof(Order.Freight) HeaderText="Freight" Format="C2" TextAlign="TextAlign.Right" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.ShipCountry) HeaderText="Ship Country" Width="150"></GridColumn>
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</GridColumns>
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</SfGrid>
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@code{
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SfGrid<Order> Grid;
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SfDialog Dialog;
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public List<Order> Orders { get; set; }
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public object SelectedData;
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public bool flag = true;
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public void Closed()
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{
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flag = true;
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}
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public void OnActionBegin(ActionEventArgs<Order> Args)
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{
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if (Args.RequestType.ToString() == "Delete" && flag)
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{
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Args.Cancel = true; //Cancel default delete action.
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Dialog.ShowAsync();
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flag = false;
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}
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}
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public void RowSelectHandler(RowSelectEventArgs<Order> Args)
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{
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SelectedData = Args.Data.OrderID;
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}
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private async Task OkClick()
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{
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await Grid.DeleteRecordAsync(); //Delete the record programmatically while clicking OK button.
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await Dialog.HideAsync();
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}
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private async Task CancelClick()
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{
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await Dialog.HideAsync();
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}
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protected override void OnInitialized()
65+
{
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Orders = Enumerable.Range(1, 75).Select(x => new Order()
67+
{
68+
OrderID = 1000 + x,
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CustomerID = (new string[] { "ALFKI", "ANANTR", "ANTON", "BLONP", "BOLID" })[new Random().Next(5)],
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Freight = 2.1 * x,
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OrderDate = DateTime.Now.AddDays(-x),
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ShipCountry = (new string[] { "USA", "UK", "CHINA", "RUSSIA", "INDIA" })[new Random().Next(5)]
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}).ToList();
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}
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public class Order
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{
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public int? OrderID { get; set; }
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public string CustomerID { get; set; }
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public DateTime? OrderDate { get; set; }
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public double? Freight { get; set; }
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public string ShipCountry { get; set; }
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}
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}

‎Grid/UGSamples/Components/Pages/Howto/CustomEmptyGridDisplayMessage.razor‎

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@page "/CustomEmptyGridDisplayMessage"
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@using Syncfusion.Blazor.Grids
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<HowtoNavigation></HowtoNavigation>
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<SfGrid DataSource="@Orders" AllowPaging="true">
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<GridTemplates>
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<EmptyRecordTemplate>
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<span>Custom no record message</span>
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</EmptyRecordTemplate>
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</GridTemplates>
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<GridColumns>
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<GridColumn Field=@nameof(Order.OrderID) HeaderText="Order ID" TextAlign="TextAlign.Center" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.CustomerID) HeaderText="Customer Name" TextAlign="TextAlign.Center" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.OrderDate) HeaderText=" Order Date" Format="d" Type=ColumnType.Date TextAlign="TextAlign.Center" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.Freight) HeaderText="Freight" Format="C2" TextAlign="TextAlign.Center" Width="120"></GridColumn>
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</GridColumns>
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</SfGrid>
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@code{
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public List<Order> Orders { get; set; }
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public class Order
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{
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public int? OrderID { get; set; }
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public string CustomerID { get; set; }
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public DateTime? OrderDate { get; set; }
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public double? Freight { get; set; }
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}
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}

‎Grid/UGSamples/Components/Pages/Howto/CustomFilterChoiceItemCount.razor‎

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@page "/CustomFilterChoiceItemCount"
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@using Syncfusion.Blazor.Grids
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<HowtoNavigation></HowtoNavigation>
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<SfGrid @ref="GridInstance" AllowFiltering="true" AllowPaging="true" DataSource="@Orders">
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<GridFilterSettings Type="FilterType.Excel"></GridFilterSettings>
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<GridEvents OnActionBegin="OnActionBegin" TValue="Order"></GridEvents>
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<GridColumns>
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<GridColumn Field=@nameof(Order.OrderID) HeaderText="Order ID" IsPrimaryKey="true" TextAlign="TextAlign.Right" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.CustomerID) HeaderText="Customer Name" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.OrderDate) HeaderText=" Order Date" EditType="EditType.DatePickerEdit" Format="d" TextAlign="TextAlign.Right" Width="130" Type="ColumnType.Date"></GridColumn>
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<GridColumn Field=@nameof(Order.Freight) HeaderText="Freight" Format="C2" TextAlign="TextAlign.Right" EditType="EditType.NumericEdit" Width="120"></GridColumn>
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<GridColumn Field=@nameof(Order.ShipCountry) HeaderText="Ship Country" EditType="EditType.DropDownEdit" Width="150"></GridColumn>
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</GridColumns>
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</SfGrid>
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@code{
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SfGrid<Order> GridInstance { get; set; }
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public List<Order> Orders { get; set; }
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protected override void OnInitialized()
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{
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Orders = Enumerable.Range(1, 75).Select(x => new Order()
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{
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OrderID = 1000 + x,
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CustomerID = (new string[] { "ALFKI", "ANANTR", "ANTON", "BLONP", "BOLID" })[new Random().Next(5)],
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Freight = 2.1 * x,
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OrderDate = DateTime.Now.AddDays(-x),
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ShipCountry = (new string[] { "USA", "UK", "CHINA", "RUSSIA", "INDIA" })[new Random().Next(5)]
30+
}).ToList();
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}
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public void OnActionBegin(ActionEventArgs<Order> args)
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{
34+
if (args.RequestType.ToString() == "FilterChoiceRequest")
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{
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args.FilterChoiceCount = 2; //here you can override the default take count
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}
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}
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public class Order
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{
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public int? OrderID { get; set; }
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public string CustomerID { get; set; }
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public DateTime? OrderDate { get; set; }
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public double? Freight { get; set; }
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public string ShipCountry { get; set; }
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}
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}

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