Data for the RasterCodecs.DecryptPassword event.
public class CodecsDecryptPasswordEventArgs : EventArgs
public:
ref class CodecsDecryptPasswordEventArgs : EventArgs
class CodecsDecryptPasswordEventArgs(EventArgs):
Refer to RasterCodecs.DecryptPassword for more information.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Color;
using Leadtools.Svg;
private static void DecryptPasswordExample()
{
/* This example loads an encrypted file using the Decrypt password event */
using (RasterCodecs codecs = new RasterCodecs())
{
string srcFile = @"Encrypted.docx";
// Create a DecryptPassword handler
EventHandler<CodecsDecryptPasswordEventArgs> decryptPasswordHandler = (sender, e) =>
{
/* You can also bring up a message box informing the user that the 'e.FileName' file is encrypted and needs a password */
e.Password = "MyPassword";
/* Or you can set 'e.Cancel = true' to cancel the load */
};
// Install the DecryptPassword event handler
codecs.DecryptPassword += decryptPasswordHandler;
codecs.Options.Load.AllPages = true;
using (RasterImage image = codecs.Load(srcFile))
{
/* check that the image is not null to make sure the operation was not cancelled */
if (image != null)
codecs.Save(image, srcFile + ".tif", RasterImageFormat.TifLzw, 0);
}
}
}
import java.io.*;
import java.net.*;
import java.nio.file.Paths;
import java.util.*;
import java.time.Instant;
import java.time.Duration;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.*;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.codecs.RasterCodecs.FeedCallbackThunk;
import leadtools.drawing.internal.*;
import leadtools.imageprocessing.*;
import leadtools.imageprocessing.color.ChangeIntensityCommand;
import leadtools.svg.*;
public void decryptPasswordExample() {
// This example loads an encrypted file using the Decrypt password event //
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
String srcFile = combine(LEAD_VARS_IMAGES_DIR, "Encrypted.pdf");
RasterCodecs codecs = new RasterCodecs();
// Install the DecryptPassword event handler
codecs.addDecryptPasswordListener(decryptPasswordHandler);
codecs.getOptions().getLoad().setAllPages(true);
RasterImage image = codecs.load(srcFile);
// check that the image is not null to make sure the operation was not cancelled
// //
if (image != null)
codecs.save(image, srcFile + ".tif", RasterImageFormat.TIFLZW, 0);
}
// Create a DecryptPassword handler
CodecsDecryptPasswordListener decryptPasswordHandler = new CodecsDecryptPasswordListener() {
@Override
public void onDecryptPassword(CodecsDecryptPasswordEvent e) {
// You can also bring up a message box informing the user that the 'e.FileName'
// file is encrypted and needs a password //
e.setPassword("MyPassword");
// Or you can set 'e.Cancel = true' to cancel the load //
}
};
CodecsDecryptPasswordEventArgs Members
Help Collections
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