Cancels the RasterCodecs.DecryptPassword event.
public bool Cancel {get; set;}
public:
property bool Cancel
{
bool get()
void set(bool value)
}
Cancel # get and set (CodecsDecryptPasswordEventArgs)
true to Cancel the caller filter operation; otherwise, false. The default value is false.
Setting this property to true cancels the info/load operation without throwing an exception. 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);
}
}
}
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