Available in LEADTOOLS Imaging Pro, Vector, Document, and Medical Imaging toolkits. |
LBitmapBase::IsBitmapListLocked
#include "ltwrappr.h"
L_BOOL LBitmapBase::IsBitmapListLocked()
Determines whether the bitmap list is locked.
Returns
TRUE |
The bitmap list is locked. |
FALSE |
The bitmap list is not locked. |
Comments
Call this function to check if the bitmap list is locked. If this class object was created using the LBitmapList::GetItem, LBitmapList::GetFirstItem, LBitmapList::GetLastItem, LBitmapList::GetPreviousItem, or LBitmapList::GetNextItem functions, then the bitmap list will be locked until you restore the bitmap to the list using the LBitmapList::SetItem function.
Required DLLs and Libraries
LTDIS For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64.
See Also
Functions: |
Example
L_INT LBitmapBase__IsBitmapListLockedExample() { L_INT nRet; LBitmapBase MyBitmap; LBitmapList BmpList; /*add items to BmpList*/ nRet =BmpList.GetItem(1,&MyBitmap, sizeof(BITMAPHANDLE)) ; if(nRet !=SUCCESS) return nRet; if(MyBitmap.IsBitmapListLocked()) nRet = BmpList.SetItem(1,&MyBitmap) ; return nRet; }