egwcorelib/EgwCoreLib.Razor/PdfViewer.razor.cs

using Microsoft.AspNetCore.Components;
using Microsoft.Extensions.Options;
using Microsoft.JSInterop;
using System.Diagnostics.CodeAnalysis;
using System.Xml.Linq;
using ZXingBlazor.Components;

namespace EgwCoreLib.Razor
{
    public partial class PdfViewer
    {
        /// <summary>
        /// URL del documento da mostrare
        /// </summary>
        [Parameter]
        public string PdfUrl { get; set; } = "";

        /// <summary>
        /// Larghezza desiderata
        /// </summary>
        [Parameter]
        public string Width { get; set; } = "100%";
        /// <summary>
        /// Altezza desiderata
        /// </summary>
        [Parameter]
        public string Height { get; set; } = "80%";

        /// <summary>
        /// Boolean Mobile vs Desktop
        /// </summary>
        private bool isMobile { get; set; }

        [Inject]
        [NotNull]
        private IJSRuntime? JS { get; set; }

        private IJSObjectReference? module;

        protected override async Task OnAfterRenderAsync(bool firstRender)
        {
            try
            {
                if (!firstRender) return;

                module = await JS.InvokeAsync<IJSObjectReference>("import", "./_content/EgwCoreLib.Razor/PdfViewer.razor.js");
                isMobile = await JS.InvokeAsync<bool>("isDevice");
            }
            catch
            { }

        }
    }
}