OcrPagesProgress Event (GdPicturePDF)

In This Topic

This event is raised immediately after the specified page has been processed using the GdPicturePDF.OcrPage or the GdPicturePDF.OcrPages methods.

Please check the corresponded GdPicturePDF.OcrPagesProgressEventHandler for given parameters.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Event OcrPagesProgress As GdPicturePDF.OcrPagesProgressEventHandler

public event GdPicturePDF.OcrPagesProgressEventHandler OcrPagesProgress

public event OcrPagesProgress: GdPicturePDF.OcrPagesProgressEventHandler;

In JScript, you can handle the events defined by another class, but you cannot define your own.

public: __event GdPicturePDF.OcrPagesProgressEventHandler* OcrPagesProgress

public:
event GdPicturePDF.OcrPagesProgressEventHandler^ OcrPagesProgress

Remarks

The event is always triggered within the caller thread of the GdPicturePDF.OcrPages method.

Example

The PDF to PDF-OCR sample included in the PDF examples section within the GdPicture.NET Reference Guide demonstrates the usage of this event.

VB.NET
C#

'Add the event.
WithEvents gdpicturePDF As GdPicture14.GdPicturePDF
gdpicturePDF = New GdPicturePDF()
AddHandler gdpicturePDF.OcrPagesProgress, AddressOf OcrPagesProgress
            
'Define the event.
Sub OcrPagesProgress(ByVal Status As GdPictureStatus, ByVal PageNo As Integer, ByVal Processed As Integer, ByVal Count As Integer, ByRef Cancel As Boolean) Handles gdpicturePDF.OcrPagesProgress
    'Do your stuff here.
End Sub

//Add the event.
GdPicturePDF gdpicturePDF = new GdPicturePDF();
gdpicturePDF.OcrPagesProgress += OcrPagesProgress;
            
//Define the event.
void OcrPagesProgress(GdPictureStatus status, int PageNo, int Processed, int Count, ref bool Cancel)
{
    //Do your stuff here.
}

Reference

GdPicturePDF Class
GdPicturePDF Members
OcrPage Method
OcrPages(String,Int32,String,String,String,Single) Method
GdPicturePDF.OcrPagesProgressEventHandler Delegate