#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.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
Deleting a group also deletes all objects within the group.
Required DLLs and Libraries
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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