22266: NotesXMLDataImport

Samples/XMLDataToGenerateDiagram/README.md

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+# Custom Userhandle as a SpeedDial component
+
+This sample demonstrates how to convert XML data into JSON format and how to generate a diagram using this JSON value.
+
+## Prerequisites
+
+* Visual Studio 2022
+
+## How to run the project
+
+* Checkout this project to a location in your disk.
+* Open the solution file using the Visual Studio 2022.
+* Restore the NuGet packages by rebuilding the solution.
+* Run the project.

Samples/XMLDataToGenerateDiagram/XMLData/App.razor

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+<Router AppAssembly="@typeof(App).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+        <FocusOnNavigate RouteData="@routeData" Selector="h1" />
+    </Found>
+    <NotFound>
+        <PageTitle>Not found</PageTitle>
+        <LayoutView Layout="@typeof(MainLayout)">
+            <p role="alert">Sorry, there's nothing at this address.</p>
+        </LayoutView>
+    </NotFound>
+</Router>
+

Samples/XMLDataToGenerateDiagram/XMLData/FileUtil.cs

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+using Microsoft.JSInterop;
+
+namespace XMLData.Pages
+{
+
+#pragma warning disable CA1052 // Static holder types should be Static or NotInheritable
+    public class FileUtil
+#pragma warning restore CA1052 // Static holder types should be Static or NotInheritable
+    {
+        public async static Task SaveAs(IJSRuntime js, string data, string fileName)
+        {
+            await js.InvokeAsync<object>(
+                "saveDiagram",
+#pragma warning disable CA1305 // Specify IFormatProvider
+                Convert.ToString(data), fileName).ConfigureAwait(true);
+#pragma warning restore CA1305 // Specify IFormatProvider
+        }
+        public async static Task Click(IJSRuntime js)
+        {
+            await js.InvokeAsync<object>(
+                "click").ConfigureAwait(true);
+        }
+        public async static Task<string> LoadFile(IJSRuntime js, object data)
+        {
+            return await js.InvokeAsync<string>(
+                  "loadFile", data).ConfigureAwait(true);
+        }
+    }
+}

Samples/XMLDataToGenerateDiagram/XMLData/Pages/Index.razor

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+@page "/"
+
+@using Syncfusion.Blazor.Diagram
+@using Syncfusion.Blazor.Buttons
+@using Microsoft.JSInterop
+@using Syncfusion.Blazor.Navigations
+@using Syncfusion.Blazor.Inputs
+@inject IJSRuntime jsRuntime
+@using Newtonsoft.Json
+@using System.Xml.Linq
+@using System;
+@using System.Collections.Generic;
+@using System.Linq;
+
+@inject XmlFileService XmlFileService
+<style>
+    .e-file-select-wrap {
+        display: none;
+    }
+
+    .e-orgchart-template-div-style {
+        position: absolute;
+        width: 170px;
+        height: 120px;
+        border: 1px solid #6495ED;
+        background: #6495ED;
+        box-sizing: border-box;
+        border-radius: 5px;
+    }
+</style>
+
+<div>
+
+    <SfDiagramComponent  Height="700px" @ref="@diagram" @bind-Nodes="@nodes" NodeCreating="@OnNodeCreating" ConnectorCreating="@OnConnectorCreating">
+        <DataSourceSettings ID="EmployeeID" ParentID="ManagerID" DataSource="@dataSourceDetails"></DataSourceSettings>
+        <Layout Type="LayoutType.HierarchicalTree"  @bind-HorizontalSpacing="@HorizontalSpacing" @bind-VerticalSpacing="@VerticalSpacing" @bind-HorizontalAlignment="@horizontalAlignment" @bind-VerticalAlignment="@verticalAlignment">
+            <LayoutMargin Left="50" Top="50"></LayoutMargin>
+        </Layout>
+        <DiagramTemplates>
+            <NodeTemplate>
+                @{
+                        Node node1 = (context as Node);
+                        string Name = (node1.Data as OrgChartDetails).Name;
+                        string Designation = (node1.Data as OrgChartDetails).Designation;
+                        <div class="e-orgchart-template-div-style">
+                            <div style="height:75%; float:right; margin-right:20px;">
+                                <div>
+                                    <b>Name:</b> @Name
+                                </div>
+                                <div>
+                                    <b>Role:</b> @Designation
+                                </div>
+                            </div>
+                        </div>
+                    }
+                </NodeTemplate>
+            </DiagramTemplates>
+</SfDiagramComponent>
+        <SfButton OnClick="@XMLDiagram">ImportToXML</SfButton>
+</div>
+
+
+
+    @code{
+
+    SfDiagramComponent diagram;
+
+    //Creates connectors with some default values.
+    private void OnNodeCreating(IDiagramObject obj)
+    {
+        Node node = obj as Node;
+        node.Height = 120;
+        node.Width = 170;
+        node.Style.Fill = "#88C65C";
+        node.Style.StrokeColor = "#88C65C";
+        node.Shape = new Shape()
+            {
+                Type = Syncfusion.Blazor.Diagram.NodeShapes.HTML,
+            };
+
+    }
+    //Creates node with some default values.
+    private void OnConnectorCreating(IDiagramObject connector)
+    {
+        Connector connectors = connector as Connector;
+        connectors.Type = ConnectorSegmentType.Orthogonal;
+        connectors.Style = new TextStyle() { StrokeColor = "#6495ED", StrokeWidth = 2 };
+        connectors.TargetDecorator = new DecoratorSettings
+            {
+                Shape = DecoratorShape.None,
+            };
+    }
+    /// <summary>
+    /// Specifies the vertical spacing between diagram elements.
+    /// </summary>
+    int VerticalSpacing = 50;
+
+    /// <summary>
+    /// Specifies the horizontal spacing between diagram elements.
+    /// </summary>
+    int HorizontalSpacing = 100;
+    /// <summary>
+    /// Specifies the horizontal alignment of the diagram elements.
+    /// </summary>
+    private HorizontalAlignment horizontalAlignment = HorizontalAlignment.Auto;
+
+    /// <summary>
+    /// Specifies the vertical alignment of the diagram elements.
+    /// </summary>
+    private VerticalAlignment verticalAlignment = VerticalAlignment.Auto;
+    DiagramObjectCollection<Node> nodes = new DiagramObjectCollection<Node>();
+    protected override void OnInitialized()
+    {
+        Node node = new Node()
+            {
+                // Position of the node
+                OffsetX = 250,
+                OffsetY = 250,
+                // Size of the node
+                Width = 100,
+                Height = 100,
+                Style = new ShapeStyle() { Fill = "#6495ED", StrokeColor = "white" }
+            };
+       // nodes.Add(node);
+    }
+
+    /// <summary>
+    /// List to store data source details.
+    /// </summary>
+    private List<OrgChartDetails> dataSourceDetails = new List<OrgChartDetails>();
+    //Method to save the diagram
+    public async Task XMLDiagram()
+    {
+        XDocument xmlDoc = await XmlFileService.GetXmlDocumentAsync("people.xml");
+        var employeesList = new List<Dictionary<string, string>>();
+        if (xmlDoc != null)
+        {
+            foreach (var employee in xmlDoc.Descendants("Employees"))
+            {
+                var empDict = new Dictionary<string, string>
+            {
+                { "EmployeeID", employee.Attribute("EmployeeID").Value },
+                { "Name", employee.Element("Name").Value },
+                { "Designation", employee.Element("Designation").Value }
+            };
+
+                // Optional ManagerID
+                var managerId = employee.Element("ManagerID");
+                if (managerId != null)
+                {
+                    empDict.Add("ManagerID", managerId.Value);
+                }
+
+                employeesList.Add(empDict);
+            }
+            // Convert the list of employees to JSON format
+            string jsonData = JsonConvert.SerializeObject(employeesList, Formatting.Indented);
+            dataSourceDetails = JsonConvert.DeserializeObject<List<OrgChartDetails>>(jsonData);
+            await diagram.RefreshDataSource();
+        }
+    }
+
+    public partial class OrgChartDetails
+    {
+        /// <summary>
+        /// Gets or sets the employee ID.
+        /// </summary>
+
+        public string EmployeeID { get; set; }
+
+        /// <summary>
+        /// Gets or sets the name of the employee.
+        /// </summary>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// Gets or sets the role of the employee.
+        /// </summary>
+        public string Designation { get; set; }
+
+        /// <summary>
+        /// Gets or sets the Manager of the employee.
+        /// </summary>
+        public string ManagerID { get; set; }
+
+    }
+
+}
+
+

Samples/XMLDataToGenerateDiagram/XMLData/Pages/_Host.cshtml

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+@page "/"
+@namespace XMLData.Pages
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+@{
+    Layout = "_Layout";
+}
+
+<component type="typeof(App)" render-mode="ServerPrerendered" />

Samples/XMLDataToGenerateDiagram/XMLData/Pages/_Layout.cshtml

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+@using Microsoft.AspNetCore.Components.Web
+@namespace XMLData.Pages
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+
+<!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="css/bootstrap/bootstrap.min.css" />
+    <link href="css/site.css" rel="stylesheet" />
+     <script src="_content/Syncfusion.Blazor/scripts/syncfusion-blazor.min.js" type="text/javascript"></script>
+    <link href="XMLData.styles.css" rel="stylesheet" />
+    <script src="~/interop.js"></script>
+    <component type="typeof(HeadOutlet)" render-mode="ServerPrerendered" />
+</head>
+<body>
+    @RenderBody()
+
+
+
+    <script src="_framework/blazor.server.js"></script>
+</body>
+</html>

Samples/XMLDataToGenerateDiagram/XMLData/Program.cs

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+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Hosting;
+using Syncfusion.Blazor;
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddRazorPages();
+builder.Services.AddServerSideBlazor();
+builder.Services.AddSyncfusionBlazor();
+builder.Services.AddSingleton<XmlFileService>();
+
+var app = builder.Build();
+
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Error");
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+app.UseStaticFiles();
+app.UseRouting();
+app.MapBlazorHub();
+app.MapFallbackToPage("/_Host");
+
+app.Run();

Samples/XMLDataToGenerateDiagram/XMLData/Properties/launchSettings.json

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+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:11920",
+      "sslPort": 44341
+    }
+  },
+  "profiles": {
+    "XMLData": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7204;http://localhost:5236",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

Samples/XMLDataToGenerateDiagram/XMLData/Shared/MainLayout.razor

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+@inherits LayoutComponentBase
+
+<PageTitle>XMLData</PageTitle>
+
+<div class="page">
+    <div class="sidebar">
+        <NavMenu />
+    </div>
+
+
+    <main>
+
+        <article class="content px-4">
+            @Body
+        </article>
+    </main>
+</div>