PrintDocument.OnPrintPage Method
Raises the PrintPage event. It is called before a page prints.
Namespace: System.Drawing.Printing
Assembly: System.Drawing (in System.Drawing.dll)
Parameters
- e
- Type: System.Drawing.Printing.PrintPageEventArgs
A PrintPageEventArgs that contains the event data.
The OnPrintPage method allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
When a derived class calls the OnPrintPage method, it raises the PrintPage event by invoking the event handler through a delegate. For more information, see Raising an Event.
Notes to InheritorsWhen overriding OnPrintPage in a derived class, be sure to call the base class's OnPrintPage method so that registered delegates receive the event.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.