PdfViewer.ExceptionOccurred Event

Occurs before the PDF file is opened.

public event ExceptionOccurredEventHandler PdfViewer.ExceptionOccurred;
Public Event PdfViewer.ExceptionOccurred As ExceptionOccurredEventHandler

Event Handler

ExceptionOccurredEventHandler

Licensing Info

This event is a DynamicPDF Viewer feature. One of the following is required for non-evaluation usage:

Examples

This example shows, how to cancel a PDF file open using the FileOpening event.

Imports System.Windows.Forms
Imports ceTe.DynamicPDF.Viewer

Namespace DynamicPDFViewerDemo
	Public Class Form1
		Inherits Form
		Private dpdfViewer As PdfViewer

		Public Sub New()
			InitializeComponent()
		End Sub

		Public Shared Sub Main()
			Application.Run(New Form1())
		End Sub

		Private Sub InitializeComponent()
			Me.dpdfViewer = New PdfViewer()
			Me.Controls.Add(dpdfViewer)
			AddHandler Me.ExceptionOccurred, New ExceptionOccurredEventHandler(AddressOf pdfViewer_ExceptionOccurred)
		End Sub

		Private Sub pdfViewer_ExceptionOccurred(sender As Object, e As ExceptionOccurredEventArgs)
			MessageBox.Show(e.Exception.Message)
		End Sub
	End Class
End Namespace
using System;
using System.Windows.Forms;
using ceTe.DynamicPDF.Viewer;

namespace DynamicPDFViewerDemo
{
	public class Form1 : Form
	{
		private PdfViewer dpdfViewer;

		public Form1()
		{
			InitializeComponent();
		}

		[STAThread]
		static void Main()
		{
			Application.Run(new Form1());
		}

		private void InitializeComponent()
		{
			this.dpdfViewer = new PdfViewer();
			this.Controls.Add(dpdfViewer);
			this.ExceptionOccurred += pdfViewer_ExceptionOccurred;
		}

		void pdfViewer_ExceptionOccurred(object sender, ExceptionOccurredEventArgs e)
		{
			MessageBox.Show(e.Exception.Message);
		}

	}
}

See Also

ceTe.DynamicPDF.Viewer

In this topic