LVectorGroup::DeleteGroup

#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

Value Meaning
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

See Also

Functions

Topics

Example

This example will delete the second group in a vector. 

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

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