SRGraphLabelBlock::RemoveLastLabel

voidSRGraphLabelBlock::RemoveLastLabel(void)

Deletes the last label from the list

Defined in: SRGraphLabelBlock.cpp

Example

Tail end removal can be accomplished like so...

CString strLabelText;
SRGraphLabelBlock *Labels=GetMyBlockPointer();
for (int x=0;x<7;x++)
{        // Add a few labels
         strLabelText.Format(_T("%d"),x);
         Labels-&gtAddLabelIndex(strLabelText,x);
}
 // not remove a few
while(Labels.GetLabelCount()>5);

          Labels-&gtRemoveLastLabel();

Remarks

Used primarily to tidy label blocks. Label blocks are maintained between draw cycles to minimize allocation time overheads. These blocks are updated and accessed using the  AddLabelIndex function. If the label block size increases, then labels are automatically added. If the block size decreases. then the unwanted labels can be flushed from the end of the list using this function.