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RemovePageAt Method

Summary

Removes the page at the specified index from this RasterImage.

Syntax

C#
VB
Java
Objective-C
WinRT C#
C++
public void RemovePageAt( 
   int pageIndex 
) 
Public Sub RemovePageAt( _ 
   ByVal pageIndex As Integer _ 
)  
public void RemovePageAt(  
   int pageIndex 
) 
- (void)removePageAtIndex:(NSInteger)index 
public void removePageAt(int pageIndex) 
 function Leadtools.RasterImage.RemovePageAt(  
   pageIndex  
) 
public: 
void RemovePageAt(  
   int pageIndex 
)  

Parameters

pageIndex
The 1-based index of the page to remove.

Remarks

All pages after pageIndex will be moved up in this RasterImage list of pages.

You cannot have a RasterImage with no pages, therefore, an exception will occur if you attempt to remove the only page left in a RasterImage object

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 ReplacePage and ReplacePages methods allows replace existing pages in 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 of a RasterImage object unless otherwise indicated.

Example

For an example, refer to Page

Requirements

Target Platforms

Help Version 19.0.2017.10.19
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