BeginOptionalContentGroup Method

Begins an optional content group in the page graphics.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public Sub BeginOptionalContentGroup( _
   ByVal ocg As PdfOptionalContentGroup _
)

'Usage
 
Dim instance As PdfPageGraphics
Dim ocg As PdfOptionalContentGroup
 
instance.BeginOptionalContentGroup(ocg)

public void BeginOptionalContentGroup( 
   PdfOptionalContentGroup ocg
)

public:
void BeginOptionalContentGroup( 
   PdfOptionalContentGroup^ ocg
)

Parameters

ocg: The group object associated with the graphics.

Remarks

Each call to BeginOptionalContentGroup must be paired with a call to EndOptionalContentGroup.
The page must be included in a document before creating optional content on it.

Requirements

Supported .NET Platforms: .NET 2.0 - .NET 4.6, Windows Forms, ASP.NET, Windows Presentation Foundation 4.x, Silverlight 5, WinRT, Universal Windows Platform, Windows Phone 8 & 8.1, Xamarin iOS & Android, Portable Class Library

Target Platforms:Windows 10, Windows 8.1, Windows 8 , Windows 7, Windows Vista SP1 or later, Windows Server 2008, Windows Server 2008 R2

Reference

PdfPageGraphics Class
PdfPageGraphics Members