LVectorGroup::DeleteGroup

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#include "ltwrappr.h"

virtual L_INT LVectorGroup::DeleteGroup()

Deletes the class object's associated group. This function is available in the LEADTOOLS Vector Imaging Pro Toolkit.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

Deleting a group also deletes all objects within the group.

Required DLLs and Libraries

LVKRN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:	LVectorBase::AddGroup, LVectorGroup::EmptyGroup.
Topics:	Working with Vector Groups

Example

// This example will delete the second group in a vector.
L_VOID Example131(HWND hWnd, LVectorBase *pVector)
{
   LVectorGroup VectorGroup;

   L_INT nRet = pVector->GetGroupByIndex(1, &VectorGroup);
   if (nRet == SUCCESS)
   {
      VectorGroup.DeleteGroup();
   }
   else
   {
      MessageBox(hWnd, TEXT("Vector has less than two groups"), TEXT(""), MB_OK);
   }
}