EVO PDF Viewer Control for ASP.NET 9.0 Crack-Toy模板网

这篇具有很好参考价值的文章主要介绍了EVO PDF Viewer Control for ASP.NET 9.0 Crack。希望对大家有所帮助。如果存在错误或未考虑完全的地方，请大家不吝赐教，您也可以点击"举报违法"按钮提交疑问。

EVO PDF Viewer Control for ASP.NET
EVO PDF Viewer control for ASP.NET can be linked into any ASP.NET application to add PDF visualization and manipulation capabilities to your ASP.NET application.
EVO PDF Viewer Control for ASP.NET

EVO PDF Viewer Control for ASP.NET 9.0 Crack

EVO PDF Viewer control for ASP.NET can be linked into any ASP.NET application to add PDF visualization and manipulation capabilities to your ASP.NET application. With EVO PDF Viewer for ASP.NET you can display a PDF from a specified URL or from stream of bytes into the client browser, control PDF security options to disable content copying or printing. The integration is extremely easy. The free Adobe Reader is required on the client computer where the control is displayed in browser.
ASP.NET server control and C# samples
Display a PDF document given as a stream of bytes
Display PDF documents from a specified URL
Navigate and print the document from browser
Show or hide viewer toolbars
Show or hide viewer scroll bars
Show or hide viewer navigation panel
Disable PDF document printing or copying
Royalty free development libraries and samples
Support for .NET 4.0 framework and later
Documentation and C# samples for all the features

Code Sample - PDF Viewer for ASP.NET
The code below was taken from the PDF Viewer for ASP.NET demo application available for download in the product package. In this sample an instance of the PdfViewer class is used to display a PDF document in a browser.

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

// the HTML to PDF converter namespace
using EvoPdf;

// the PDF Viewer namespace
using EvoPdf.PdfViewerAspNet;

namespace PdfViewer4AspNetDemo
{
    public partial class DisplayPdfBytes : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                LoadPageFitModes();
                LoadDocumentDisplayModes();

                LoadPdfStream();
            }
        }


        protected void btnConvert_Click(object sender, EventArgs e)
        {
            // apply the viewer settings before loading the PDF from stream
            ApplyViewerPreferences();
            ApplySecurityOptions();

            LoadPdfStream();
        }

        private void LoadPageFitModes()
        {
            string[] pageFitModes = Enum.GetNames(typeof(PageFitMode));
            ddlPageFitMode.DataSource = pageFitModes;
            ddlPageFitMode.DataBind();
            ddlPageFitMode.SelectedValue = pdfViewerControl.PageFitMode.ToString();
        }

        private void LoadDocumentDisplayModes()
        {
            string[] pageModes = Enum.GetNames(typeof(DocumentDisplayMode));
            ddlPageMode.DataSource = pageModes;
            ddlPageMode.DataBind();
            ddlPageMode.SelectedValue = pdfViewerControl.DocumentDisplayMode.ToString();
        }

        private void ApplyViewerPreferences()
        {
            pdfViewerControl.DocumentDisplayMode = 
                (DocumentDisplayMode)Enum.Parse(typeof(DocumentDisplayMode), ddlPageMode.SelectedValue);
            pdfViewerControl.ShowNavigationPanel = cbShowWindowUI.Checked;
            pdfViewerControl.ShowScrollbars = cbShowScrollbars.Checked;
            pdfViewerControl.ShowToolbarMode = 
                cbShowToolbar.Checked ? ShowToolbarMode.Show : ShowToolbarMode.Hide;
            pdfViewerControl.PageFitMode = 
                (PageFitMode)Enum.Parse(typeof(PageFitMode), ddlPageFitMode.SelectedValue);
        }

        private void ApplySecurityOptions()
        {
            pdfViewerControl.PdfSecurityOptions.CanPrint = cbAllowPrint.Checked;
            pdfViewerControl.PdfSecurityOptions.CanCopyContent = cbAllowContentCopy.Checked;
            pdfViewerControl.PdfSecurityOptions.CanFillFormFields = cbAllowFormFilling.Checked;
            pdfViewerControl.PdfSecurityOptions.CanEditContent = cbAllowContentEdit.Checked;
            pdfViewerControl.PdfSecurityOptions.CanEditAnnotations = cbAllowEditAnnotations.Checked;
            pdfViewerControl.PdfSecurityOptions.CanAssembleDocument = cbAllowAssemble.Checked;

            pdfViewerControl.PdfSecurityOptions.UserPassword = textBoxUserPassword.Text.Trim();
        }

        private void LoadPdfStream()
        {
            //get the PDF stream
            string urlToConvert = textBoxURLToConvert.Text.Trim();
            byte[] pdfBytes = new PdfConverter().GetPdfBytesFromUrl(urlToConvert);

            // set the PDF bytes to be loaded in viewer
            pdfViewerControl.LicenseKey = "OLant6Kvt6e3ormnt6Smuaalua6urq4=";
            pdfViewerControl.PdfSourceBytes = pdfBytes;
        }

        protected void btnApplyViewerPreferences_Click(object sender, EventArgs e)
        {
            // update the viewer preferences
            ApplyViewerPreferences();
            ApplySecurityOptions();
        }
    }
}

文章来源地址https://www.toymoban.com/news/detail-419978.html

到了这里，关于EVO PDF Viewer Control for ASP.NET 9.0 Crack的文章就介绍完了。如果您还想了解更多内容，请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章，希望大家以后多多支持TOY模板网！