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RemoveAllPages Method
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Leadtools Namespace > RasterImage Class : RemoveAllPages Method




Removes all pages from this RasterImage.

Syntax

Visual Basic (Declaration) 
Public Sub RemoveAllPages()
Visual Basic (Usage)Copy Code
Dim instance As RasterImage
 
instance.RemoveAllPages()
C# 
public void RemoveAllPages()
Managed Extensions for C++ 
public: void RemoveAllPages();
C++/CLI 
public:
void RemoveAllPages();

Example

For an example, refer to Page

Remarks

This method will remove all but the current active page from this RasterImage. The current active page is the page with index equal to Page. Since you cannot have a RasterImage with no pages, calling this method will result in a RasterImage object with exactly 1 page.

This method pulls the pages from startIndex to startIndex + count from image and appends it at the end of the pages list of this RasterImage object. The number of pages in image is decremented by count, if image had only count number of pages prior to calling this method, then the image object is disposed of and should not be used afterwards.

The RasterImage object can hold multiple pages with different sizes. The AddPage, AddPages, InsertPage and InsertPages methods allows adding new pages to an existing RasterImage.

The RemovePageAt, RemovePages and RemoveAllPages methods allows removing existing pages from a RasterImage object.

The PageCount property holds the total number of pages in a RasterImage object while the Page property allows you to change the current active page.

The current active page (The page indicated by the Page property) is used by default when accessing the data or a RasterImage object unless otherwise indicated.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also