PdfViewer.TextSelecting Event
Occurs when the text is being selected.
public event TextSelectingEventHandler PdfViewer.TextSelecting;
Public Event PdfViewer.TextSelecting As TextSelectingEventHandler
Event Handler
Licensing Info
This event is a DynamicPDF Viewer feature. One of the following is required for non-evaluation usage:
- An active DynamicPDF Subscription
- An active DynamicPDF Professional or Professional Plus Subscription with DynamicPDF Viewer selected.
- A DynamicPDF Viewer for .NET v3.X Developer license.
Examples
This example shows how to disable or cancel text selection using TextSelecting event.Imports System
Imports System.Windows.Forms
Imports ceTe.DynamicPDF.Viewer
Public Class Form1
Inherits System.Windows.Forms.Form
Private MyPdfViewer As PdfViewer
Sub New()
InitializeComponent()
End Sub
Shared Sub Main()
Application.Run(New Form1())
End Sub
Private Sub InitializeComponent()
Me.MyPdfViewer = New PdfViewer()
Me.Controls.Add(MyPdfViewer)
AddHandler MyPdfViewer.TextSelecting, AddressOf MyPdfViewer_TextSelecting
End Sub
Private Sub MyPdfViewer_TextSelecting(ByVal sender As Object, ByVal e As ceTe.DynamicPDF.Viewer.TextSelectingEventArgs)
' Cencel the text selection.
e.Cancel = True
End Sub
End Class
using System;
using System.Windows.Forms;
using ceTe.DynamicPDF.Viewer;
namespace DynamicPDFViewerDemo
{
public class Form1 : System.Windows.Forms.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);
TextSelecting += new ceTe.DynamicPDF.Viewer.TextSelectingEventHandler(this.pdfViewer_TextSelecting);
}
private void pdfViewer_TextSelecting(object sender, ceTe.DynamicPDF.Viewer.TextSelectingEventArgs e)
{
// Cancel the text selection.
e.Cancel = true;
}
}
}