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:
FreeImageAPIAssembly: FreeImageNET (in FreeImageNET.dll)
Syntax
C# |
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public static bool GetLockedPageNumbers( FIMULTIBITMAP bitmap, int[] pages, ref int count ) |
Visual Basic (Declaration) |
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Public Shared Function GetLockedPageNumbers ( _ bitmap As FIMULTIBITMAP, _ pages As Integer(), _ ByRef count As Integer _ ) As Boolean |
Visual C++ |
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public: static bool GetLockedPageNumbers( FIMULTIBITMAP bitmap, array<int>^ pages, int% count ) |
Parameters
- bitmap
- Type: FreeImageAPI..::.FIMULTIBITMAP
Handle to a FreeImage multi-paged bitmap.
- pages
- Type: array<
System..::.Int32
>[]()[]
The list of locked pages in the multi-pages bitmap. If set to null, count will contain the number of pages.
- count
- Type:
System..::.Int32
%
If pages is set to null count will contain the number of locked pages.
Return Value
Returns true on success, false on failure.Examples
CopyC#
int[] lockedPages = null; int count = 0; GetLockedPageNumbers(dib, lockedPages, ref count); lockedPages = new int[count]; GetLockedPageNumbers(dib, lockedPages, ref count);