FreeImage.GetLockedPageNumbers Method

FreeImage.NET

previous page next page
FreeImageGetLockedPageNumbers Method
Returns an array of page-numbers that are currently locked in memory. When the pages parameter is null, the size of the array is returned in the count variable.

Namespace: FreeImageAPI
Assembly: FreeImageNET (in FreeImageNET.dll) Version: 3.17.0.4 (3.17.0)
Syntax
C#
Copy
public static bool GetLockedPageNumbers(
	FIMULTIBITMAP bitmap,
	int[] pages,
	ref int count
)

Parameters

bitmap
Type: FreeImageAPIFIMULTIBITMAP
Handle to a FreeImage multi-paged bitmap.
pages
Type: SystemInt32
The list of locked pages in the multi-pages bitmap. If set to null, count will contain the number of pages.
count
Type: SystemInt32
If pages is set to null count will contain the number of locked pages.

Return Value

Type: Boolean
Returns true on success, false on failure.
Examples
Copy
int[] lockedPages = null;
int count = 0;
GetLockedPageNumbers(dib, lockedPages, ref count);
lockedPages = new int[count];
GetLockedPageNumbers(dib, lockedPages, ref count);
See Also
previous page start next page