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EnvelopeGenerator.ReceiverUI/Pages/Example/TestViewer.razor

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+@page "/test"
+@using System.Drawing
+@using DevExpress.Drawing
+@using DevExpress.Utils
+@using DevExpress.XtraPrinting
+@using DevExpress.XtraPrinting.Drawing
+@using XtraReport = DevExpress.XtraReports.UI.XtraReport
+@using BottomMarginBand = DevExpress.XtraReports.UI.BottomMarginBand
+@using XRLabel = DevExpress.XtraReports.UI.XRLabel
+@using XRPictureBox = DevExpress.XtraReports.UI.XRPictureBox
+@using XRControl = DevExpress.XtraReports.UI.XRControl
+@using ImageSizeMode = DevExpress.XtraPrinting.ImageSizeMode
+@using EnvelopeGenerator.ReceiverUI.Services
+@using DevExpress.Blazor.Reporting
+@inject IJSRuntime JSRuntime
+@inject InMemoryReportStorageWebExtension ReportStorage
+@inject EnvelopeGenerator.ReceiverUI.Services.DocumentService DocumentService
+@inject Microsoft.Extensions.Configuration.IConfiguration Configuration
+@inject HttpClient Http
+@using System;
+
+<link href="_content/DevExpress.Blazor.Themes/blazing-berry.bs5.min.css" rel="stylesheet" />
+<link href="_content/DevExpress.Blazor.Reporting.Viewer/css/dx-blazor-reporting-components.bs5.css" rel="stylesheet" />
+
+<div class="receiver-page-layout">
+
+<div class="receiver-viewer-wrapper">
+        <embed class="w-100 h-50" src="/docs/Document.pdf" type="application/pdf" />
+        @if (PdfBytes is { Length: > 0 }) {
+            <DxPdfViewer DocumentContent="PdfBytes" CssClass="w-100 h-50" />
+        }
+        else{
+            <div>Not found</div>
+        }
+</div>
+
+</div>
+
+@code {
+
+    const string SignatureTabDraw = "draw";
+    const string SignatureTabText = "text";
+    const string SignatureTabImage = "image";
+    const string DrawCanvasId = "receiver-signature-pad";
+    const string TypedCanvasId = "receiver-typed-signature-pad";
+    const string ImageInputId = "receiver-signature-image-input";
+    const string ImageCanvasId = "receiver-image-signature-pad";
+
+    readonly (string Text, string Value)[] TypedSignatureFonts = {
+        ("Brush Script", "'Brush Script MT', cursive"),
+        ("Segoe Script", "'Segoe Script', cursive"),
+        ("Lucida Handwriting", "'Lucida Handwriting', cursive"),
+        ("Comic Sans", "'Comic Sans MS', cursive"),
+        ("Cursive", "cursive")
+    };
+
+    [Parameter] public string? EnvelopeKey { get; set; }
+
+    DxReportViewer? reportViewer;
+    XtraReport? Report;
+    string PdfViewerUrl = string.Empty;
+    byte[]? PdfBytes;
+    byte[]? SignedPdfBytes;
+    bool SignatureApplied;
+    bool SignaturePopupVisible;
+    string? PopupValidationMessage;
+    string ActiveSignatureTab = SignatureTabDraw;
+    string TypedSignatureText = string.Empty;
+    string TypedSignatureFont = "'Brush Script MT', cursive";
+    string SignerFullName = string.Empty;
+    string SignerPosition = string.Empty;
+    string SignaturePlace = string.Empty;
+    int ViewerKey;
+
+    protected override async Task OnInitializedAsync() {
+        PdfBytes = await Http.GetByteArrayAsync("/docs/Document.pdf");
+    }
+
+
+}
+