SyncfusionExamples · SriRam4552 · Sep 26, 2025
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/App.razor b/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/App.razor
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <base href="/" />
+    <link rel="stylesheet" href="@Assets["lib/bootstrap/dist/css/bootstrap.min.css"]" />
+    <link rel="stylesheet" href="@Assets["app.css"]" />
+    <link rel="stylesheet" href="@Assets["ForceDirectedTreeDataSource.styles.css"]" />
+    <ImportMap />
+    <link rel="icon" type="image/png" href="favicon.png" />
+    <HeadOutlet @rendermode="InteractiveServer" />
+    <link href="_content/Syncfusion.Blazor.Themes/bootstrap5.css" rel="stylesheet" />
+    <script src="_content/Syncfusion.Blazor.Core/scripts/syncfusion-blazor.min.js" type="text/javascript"></script>
+</head>
+
+<body>
+    <Routes @rendermode="InteractiveServer" />
+    <script src="_framework/blazor.web.js"></script>
+</body>
+
+</html>
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/Layout/MainLayout.razor b/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/Layout/MainLayout.razor
@@ -0,0 +1,13 @@
+@inherits LayoutComponentBase
+
+<div class="page">
+    <main>
+            @Body
+    </main>
+</div>
+
+<div id="blazor-error-ui" data-nosnippet>
+    An unhandled error has occurred.
+    <a href="." class="reload">Reload</a>
+    <span class="dismiss">🗙</span>
+</div>
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/Layout/MainLayout.razor.css b/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/Layout/MainLayout.razor.css
@@ -0,0 +1,98 @@
+.page {
+    position: relative;
+    display: flex;
+    flex-direction: column;
+}
+
+main {
+    flex: 1;
+}
+
+.sidebar {
+    background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
+}
+
+.top-row {
+    background-color: #f7f7f7;
+    border-bottom: 1px solid #d6d5d5;
+    justify-content: flex-end;
+    height: 3.5rem;
+    display: flex;
+    align-items: center;
+}
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        white-space: nowrap;
+        margin-left: 1.5rem;
+        text-decoration: none;
+    }
+
+    .top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
+        text-decoration: underline;
+    }
+
+    .top-row ::deep a:first-child {
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+@media (max-width: 640.98px) {
+    .top-row {
+        justify-content: space-between;
+    }
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        margin-left: 0;
+    }
+}
+
+@media (min-width: 641px) {
+    .page {
+        flex-direction: row;
+    }
+
+    .sidebar {
+        width: 250px;
+        height: 100vh;
+        position: sticky;
+        top: 0;
+    }
+
+    .top-row {
+        position: sticky;
+        top: 0;
+        z-index: 1;
+    }
+
+    .top-row.auth ::deep a:first-child {
+        flex: 1;
+        text-align: right;
+        width: 0;
+    }
+
+    .top-row, article {
+        padding-left: 2rem !important;
+        padding-right: 1.5rem !important;
+    }
+}
+
+#blazor-error-ui {
+    color-scheme: light only;
+    background: lightyellow;
+    bottom: 0;
+    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
+    box-sizing: border-box;
+    display: none;
+    left: 0;
+    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
+    position: fixed;
+    width: 100%;
+    z-index: 1000;
+}
+
+    #blazor-error-ui .dismiss {
+        cursor: pointer;
+        position: absolute;
+        right: 0.75rem;
+        top: 0.5rem;
+    }
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/Pages/Home.razor b/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/Pages/Home.razor
@@ -0,0 +1,72 @@
+@page "/"
+@using Syncfusion.Blazor.Diagram
+
+<SfDiagramComponent @ref="diagram" ID="diagram" Height="700px" @bind-Nodes="@Nodes" @bind-Connectors="@Connectors">
+    @* <Layout Type="LayoutType.ForceDirectedTree" ForceDirectedTreeLayoutSettings="@LayoutSettings"></Layout> *@
+    <SnapSettings Constraints="SnapConstraints.None"></SnapSettings>
+</SfDiagramComponent>
+
+@code {
+    private SfDiagramComponent diagram;
+    private DiagramObjectCollection<Node> Nodes = new();
+    private DiagramObjectCollection<Connector> Connectors = new();
+
+    // ForceDirectedTreeLayoutSettings LayoutSettings = new ForceDirectedTreeLayoutSettings
+    //     {
+    //         RepulsionStrength = 8000,
+    //         AttractionStrength = 0.7,
+    //         MaximumIteration = 500,
+    //         ConnectorLength = 150
+    //     };
+
+    protected override void OnInitialized()
+    {
+        InitializeCollection();
+    }
+
+    public void InitializeCollection()
+    {
+        string[] departments = { "Engineering", "Sales", "Marketing", "Operations" };
+        string[] teams = { "Core", "Mobile", "Web", "Data" };
+        Node parent = CreateNode("ceo", "CEO", "#2c3e50");
+        Nodes.Add(parent);
+        for (int i = 0; i < 4; i++)
+        {
+            string deptName = departments[i];
+            Node child1 = CreateNode($"vp-{deptName.ToLower()}", $"VP of {deptName}", "#3498db");
+            Nodes.Add(child1);
+            for (int j = 0; j < 4; j++)
+            {
+                string teamName = teams[j];
+                Node child2 = CreateNode($"dir-{deptName.ToLower()}-{teamName.ToLower()}", $"{teamName} Director", "#90caf9");
+                Nodes.Add(child2);
+                for (int k = 0; k < 1; k++)
+                {
+                    Node child3 = CreateNode($"lead-{deptName.ToLower()}-{teamName.ToLower()}", $"{teamName} Lead", "#e3f2fd");
+                    Nodes.Add(child3);
+                    Connectors.Add(CreateConnector(child2.ID, child3.ID));
+                }
+                Connectors.Add(CreateConnector(child1.ID, child2.ID));
+            }
+            Connectors.Add(CreateConnector(parent.ID, child1.ID));
+        }
+    }
+
+    private Node CreateNode(string id, string label, string fillColor) => new Node
+        {
+            ID = id,
+            Width = 60,
+            Height = 60,
+            Shape = new BasicShape() { Shape = NodeBasicShapes.Ellipse },
+            Annotations = new DiagramObjectCollection<ShapeAnnotation>() { new ShapeAnnotation { Content = label } },
+            Style = new ShapeStyle() { Fill = fillColor }
+        };
+
+    private Connector CreateConnector(string sourceId, string targetId) => new Connector
+        {
+            ID = $"{sourceId}-{targetId}",
+            SourceID = sourceId,
+            TargetID = targetId,
+            TargetDecorator = new DecoratorSettings { Shape = DecoratorShape.None }
+        };
+}
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/Routes.razor b/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/Routes.razor
@@ -0,0 +1,6 @@
+<Router AppAssembly="typeof(Program).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="routeData" DefaultLayout="typeof(Layout.MainLayout)" />
+        <FocusOnNavigate RouteData="routeData" Selector="h1" />
+    </Found>
+</Router>
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/_Imports.razor b/UG-Samples/Layout/ForceDirectedTreeDataSource/Components/_Imports.razor
@@ -0,0 +1,11 @@
+@using System.Net.Http
+@using System.Net.Http.Json
+@using Microsoft.AspNetCore.Components.Forms
+@using Microsoft.AspNetCore.Components.Routing
+@using Microsoft.AspNetCore.Components.Web
+@using static Microsoft.AspNetCore.Components.Web.RenderMode
+@using Microsoft.AspNetCore.Components.Web.Virtualization
+@using Microsoft.JSInterop
+@using ForceDirectedTreeDataSource
+@using ForceDirectedTreeDataSource.Components
+@using Syncfusion.Blazor.Diagram
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/ForceDirectedTreeDataSource.csproj b/UG-Samples/Layout/ForceDirectedTreeDataSource/ForceDirectedTreeDataSource.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net9.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.Blazor.Diagram" Version="*" />
+    <PackageReference Include="Syncfusion.Blazor.Themes" Version="*" />
+  </ItemGroup>
+
+</Project>
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/ForceDirectedTreeDataSource.csproj.user b/UG-Samples/Layout/ForceDirectedTreeDataSource/ForceDirectedTreeDataSource.csproj.user
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ActiveDebugProfile>https</ActiveDebugProfile>
+  </PropertyGroup>
+</Project>
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/ForceDirectedTreeDataSource.sln b/UG-Samples/Layout/ForceDirectedTreeDataSource/ForceDirectedTreeDataSource.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.13.35806.99 d17.13
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ForceDirectedTreeDataSource", "ForceDirectedTreeDataSource.csproj", "{88427A93-7B27-48EE-84D8-7E3E198C3AC3}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{88427A93-7B27-48EE-84D8-7E3E198C3AC3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{88427A93-7B27-48EE-84D8-7E3E198C3AC3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{88427A93-7B27-48EE-84D8-7E3E198C3AC3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{88427A93-7B27-48EE-84D8-7E3E198C3AC3}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {1E9B921A-FA94-49D4-B518-CA52ACD355AD}
+	EndGlobalSection
+EndGlobal
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/Program.cs b/UG-Samples/Layout/ForceDirectedTreeDataSource/Program.cs
@@ -0,0 +1,31 @@
+using ForceDirectedTreeDataSource.Components;
+using Syncfusion.Blazor;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+builder.Services.AddRazorComponents()
+    .AddInteractiveServerComponents();
+builder.Services.AddSyncfusionBlazor();
+
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Error", createScopeForErrors: true);
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+
+
+app.UseAntiforgery();
+
+app.MapStaticAssets();
+app.MapRazorComponents<App>()
+    .AddInteractiveServerRenderMode();
+
+app.Run();
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/Properties/launchSettings.json b/UG-Samples/Layout/ForceDirectedTreeDataSource/Properties/launchSettings.json
@@ -0,0 +1,23 @@
+{
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+    "profiles": {
+      "http": {
+        "commandName": "Project",
+        "dotnetRunMessages": true,
+        "launchBrowser": true,
+        "applicationUrl": "http://localhost:5196",
+        "environmentVariables": {
+          "ASPNETCORE_ENVIRONMENT": "Development"
+        }
+      },
+      "https": {
+        "commandName": "Project",
+        "dotnetRunMessages": true,
+        "launchBrowser": true,
+        "applicationUrl": "https://localhost:7069;http://localhost:5196",
+        "environmentVariables": {
+          "ASPNETCORE_ENVIRONMENT": "Development"
+        }
+      }
+    }
+  }
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/appsettings.Development.json b/UG-Samples/Layout/ForceDirectedTreeDataSource/appsettings.Development.json
@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}
diff --git a/UG-Samples/Layout/ForceDirectedTreeDataSource/appsettings.json b/UG-Samples/Layout/ForceDirectedTreeDataSource/appsettings.json
@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}