PdfViewerControl.GetDocumentPassword Event
In This Article
Occurs when requesting a security password to open a protected PDF file.
Namespace: DevExpress.Xpf.PdfViewer
Assembly: DevExpress.Xpf.PdfViewer.v24.2.dll
NuGet Package: DevExpress.Wpf.PdfViewer
#Declaration
public event GetDocumentPasswordEventHandler GetDocumentPassword
#Event Data
The GetDocumentPassword event's data class is GetDocumentPasswordEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Handled |
Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route.
Inherited from Routed |
Original |
Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class.
Inherited from Routed |
Password | Specifies the security password to open a PDF file. |
Password |
Returns the current number of password request attempts. |
Path | Returns the path to a PDF file that is requested to be opened in the PDF Viewer. |
Routed |
Gets or sets the Routed |
Source |
Gets or sets a reference to the object that raised the event.
Inherited from Routed |
The event data class exposes the following methods:
Method | Description |
---|---|
Invoke |
When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation.
Inherited from Routed |
On |
When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes.
Inherited from Routed |
#Remarks
The code snippet below illustrates how to use this event.
private void PdfViewer_GetDocumentPassword(DependencyObject d, DevExpress.Xpf.PdfViewer.GetDocumentPasswordEventArgs e) {
System.Security.SecureString testString = new System.Security.SecureString();
testString.AppendChar('1');
testString.AppendChar('2');
testString.AppendChar('3');
testString.AppendChar('4');
testString.AppendChar('5');
testString.AppendChar('6');
e.Password = testString;
e.Handled = true;
}
See Also