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Merge pull request #7 from SyncfusionExamples/BLAZ-964665-SQL
964665: Included GitHub sample
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‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.13.35931.197 d17.13
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SQLServerGrid", "SQLServerGrid\SQLServerGrid.csproj", "{8CE66E30-FC4F-495D-9FEC-1F1F5AAE45F5}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{8CE66E30-FC4F-495D-9FEC-1F1F5AAE45F5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{8CE66E30-FC4F-495D-9FEC-1F1F5AAE45F5}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{8CE66E30-FC4F-495D-9FEC-1F1F5AAE45F5}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{8CE66E30-FC4F-495D-9FEC-1F1F5AAE45F5}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {34476481-8AD7-4356-92F9-35ED98CE2BD6}
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EndGlobalSection
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EndGlobal

‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid/App_Data/NORTHWIND.MDF

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‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid/App_Data/NORTHWIND_log.ldf

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‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid/Components/App.razor

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<base href="/" />
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<link rel="stylesheet" href="@Assets["lib/bootstrap/dist/css/bootstrap.min.css"]" />
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<link rel="stylesheet" href="@Assets["app.css"]" />
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<link rel="stylesheet" href="@Assets["SQLServerGrid.styles.css"]" />
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<ImportMap />
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<link rel="icon" type="image/png" href="favicon.png" />
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<HeadOutlet @rendermode="InteractiveServer" />
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<link href="_content/Syncfusion.Blazor.Themes/bootstrap5.css" rel="stylesheet" />
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</head>
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<body>
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<Routes @rendermode="InteractiveServer" />
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<script src="_framework/blazor.web.js"></script>
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<script src="_content/Syncfusion.Blazor.Core/scripts/syncfusion-blazor.min.js" type="text/javascript"></script>
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</body>
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</html>

‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid/Components/Layout/MainLayout.razor

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@inherits LayoutComponentBase
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<div class="page">
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<div class="sidebar">
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<NavMenu />
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</div>
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<main>
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<div class="top-row px-4">
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<a href="https://learn.microsoft.com/aspnet/core/" target="_blank">About</a>
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</div>
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<article class="content px-4">
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@Body
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</article>
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</main>
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</div>
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<div id="blazor-error-ui" data-nosnippet>
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An unhandled error has occurred.
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<a href="." class="reload">Reload</a>
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<span class="dismiss">🗙</span>
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</div>

‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid/Components/Layout/MainLayout.razor.css

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.page {
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position: relative;
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display: flex;
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flex-direction: column;
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}
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main {
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flex: 1;
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}
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.sidebar {
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background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
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}
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.top-row {
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background-color: #f7f7f7;
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border-bottom: 1px solid #d6d5d5;
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justify-content: flex-end;
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height: 3.5rem;
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display: flex;
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align-items: center;
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}
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.top-row ::deep a, .top-row ::deep .btn-link {
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white-space: nowrap;
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margin-left: 1.5rem;
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text-decoration: none;
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}
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.top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
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text-decoration: underline;
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}
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.top-row ::deep a:first-child {
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overflow: hidden;
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text-overflow: ellipsis;
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}
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@media (max-width: 640.98px) {
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.top-row {
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justify-content: space-between;
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}
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.top-row ::deep a, .top-row ::deep .btn-link {
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margin-left: 0;
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}
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}
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@media (min-width: 641px) {
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.page {
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flex-direction: row;
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}
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.sidebar {
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width: 250px;
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height: 100vh;
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position: sticky;
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top: 0;
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}
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.top-row {
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position: sticky;
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top: 0;
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z-index: 1;
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}
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.top-row.auth ::deep a:first-child {
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flex: 1;
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text-align: right;
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width: 0;
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}
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.top-row, article {
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padding-left: 2rem !important;
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padding-right: 1.5rem !important;
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}
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}
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#blazor-error-ui {
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color-scheme: light only;
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background: lightyellow;
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bottom: 0;
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box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
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box-sizing: border-box;
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display: none;
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left: 0;
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padding: 0.6rem 1.25rem 0.7rem 1.25rem;
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position: fixed;
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width: 100%;
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z-index: 1000;
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}
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#blazor-error-ui .dismiss {
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cursor: pointer;
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position: absolute;
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right: 0.75rem;
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top: 0.5rem;
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}

‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid/Components/Layout/NavMenu.razor

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<div class="top-row ps-3 navbar navbar-dark">
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<div class="container-fluid">
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<a class="navbar-brand" href="">SQLServerGrid</a>
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</div>
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</div>
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<input type="checkbox" title="Navigation menu" class="navbar-toggler" />
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<div class="nav-scrollable" onclick="document.querySelector('.navbar-toggler').click()">
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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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</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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</nav>
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</div>
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‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid/Components/Layout/NavMenu.razor.css

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.navbar-toggler {
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appearance: none;
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cursor: pointer;
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width: 3.5rem;
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height: 2.5rem;
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color: white;
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position: absolute;
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top: 0.5rem;
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right: 1rem;
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border: 1px solid rgba(255, 255, 255, 0.1);
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background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") no-repeat center/1.75rem rgba(255, 255, 255, 0.1);
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}
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.navbar-toggler:checked {
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background-color: rgba(255, 255, 255, 0.5);
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}
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.top-row {
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min-height: 3.5rem;
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background-color: rgba(0,0,0,0.4);
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}
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.navbar-brand {
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font-size: 1.1rem;
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}
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.bi {
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display: inline-block;
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position: relative;
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width: 1.25rem;
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height: 1.25rem;
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margin-right: 0.75rem;
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top: -1px;
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background-size: cover;
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}
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.bi-house-door-fill-nav-menu {
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-house-door-fill' viewBox='0 0 16 16'%3E%3Cpath d='M6.5 14.5v-3.505c0-.245.25-.495.5-.495h2c.25 0 .5.25.5.5v3.5a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5v-7a.5.5 0 0 0-.146-.354L13 5.793V2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5v1.293L8.354 1.146a.5.5 0 0 0-.708 0l-6 6A.5.5 0 0 0 1.5 7.5v7a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5Z'/%3E%3C/svg%3E");
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}
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.bi-plus-square-fill-nav-menu {
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-plus-square-fill' viewBox='0 0 16 16'%3E%3Cpath d='M2 0a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V2a2 2 0 0 0-2-2H2zm6.5 4.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3a.5.5 0 0 1 1 0z'/%3E%3C/svg%3E");
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}
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.bi-list-nested-nav-menu {
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-list-nested' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M4.5 11.5A.5.5 0 0 1 5 11h10a.5.5 0 0 1 0 1H5a.5.5 0 0 1-.5-.5zm-2-4A.5.5 0 0 1 3 7h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm-2-4A.5.5 0 0 1 1 3h10a.5.5 0 0 1 0 1H1a.5.5 0 0 1-.5-.5z'/%3E%3C/svg%3E");
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}
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.nav-item {
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font-size: 0.9rem;
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padding-bottom: 0.5rem;
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}
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.nav-item:first-of-type {
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padding-top: 1rem;
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}
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.nav-item:last-of-type {
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padding-bottom: 1rem;
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}
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.nav-item ::deep .nav-link {
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color: #d7d7d7;
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background: none;
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border: none;
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border-radius: 4px;
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height: 3rem;
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display: flex;
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align-items: center;
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line-height: 3rem;
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width: 100%;
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}
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.nav-item ::deep a.active {
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background-color: rgba(255,255,255,0.37);
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color: white;
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}
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.nav-item ::deep .nav-link:hover {
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background-color: rgba(255,255,255,0.1);
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color: white;
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}
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.nav-scrollable {
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display: none;
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}
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.navbar-toggler:checked ~ .nav-scrollable {
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display: block;
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}
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@media (min-width: 641px) {
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.navbar-toggler {
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display: none;
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}
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.nav-scrollable {
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/* Never collapse the sidebar for wide screens */
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display: block;
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/* Allow sidebar to scroll for tall menus */
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height: calc(100vh - 3.5rem);
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overflow-y: auto;
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}
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}

‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid/Components/Pages/Counter.razor

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@page "/counter"
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<PageTitle>Counter</PageTitle>
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<h1>Counter</h1>
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<p role="status">Current count: @currentCount</p>
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<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
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@code {
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private int currentCount = 0;
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private void IncrementCount()
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{
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currentCount++;
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}
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}

‎SQLServerDataGrid/SQLServerGrid/SQLServerGrid/Components/Pages/CustomAdaptorComponent.razor

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@using Syncfusion.Blazor;
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@using Syncfusion.Blazor.Data;
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@using Newtonsoft.Json
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@using static SQLServerGrid.Components.Pages.Home;
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@using Microsoft.Data.SqlClient;
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@using System.Data;
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@using Microsoft.AspNetCore.Hosting;
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@inject IHostingEnvironment _env
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@inherits DataAdaptor<Order>
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<CascadingValue Value="@this">
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@ChildContent
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</CascadingValue>
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@code {
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[Parameter]
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[JsonIgnore]
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public RenderFragment ChildContent { get; set; }
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public static DataSet CreateCommand(string queryString, string connectionString)
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{
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using (SqlConnection connection = new SqlConnection(
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connectionString))
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{
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SqlDataAdapter adapter = new SqlDataAdapter(queryString, connection);
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DataSet dt = new DataSet();
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try
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{
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connection.Open();
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adapter.Fill(dt);// Using SqlDataAdapter, we can process the query string and fill the data into the dataset.
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}
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catch (SqlException se)
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{
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Console.WriteLine(se.ToString());
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}
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finally
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{
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connection.Close();
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}
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return dt;
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}
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}
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// Performs data Read operation.
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public override object Read(DataManagerRequest dm, string key = null)
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{
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string appdata = _env.ContentRootPath;
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string str = $"<Enter a valid connection string>"; // Here, we construct SQL query string based on the skip and take count from DataManagerRequest.
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string qs = "SELECT OrderID, CustomerID FROM dbo.Orders ORDER BY OrderID OFFSET " + dm.Skip + "ROWS FETCH NEXT " + dm.Take + " ROWS ONLY;";
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DataSet data = CreateCommand(qs, str);
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Orders = data.Tables[0].AsEnumerable().Select(order => new Order
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{
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OrderID = order.Field<int>("OrderID"),
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CustomerID = order.Field<string>("CustomerID")
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}).ToList(); // Convert the DataSet into a list or orders.
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IEnumerable<Order> DataSource = Orders;
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SqlConnection conn = new SqlConnection(str);
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conn.Open();
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SqlCommand comm = new SqlCommand("SELECT COUNT(*) FROM dbo.Orders", conn);
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Int32 count = (Int32)comm.ExecuteScalar();
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return dm.RequiresCounts ? new DataResult() { Result = DataSource, Count = count } : (object)DataSource;
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}
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}

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