Binary :: erase - Erase bytes from data block
The function removes iCount bytes from the binary data block, starting at position passed in iPosition, and returns a reference to the binary data block handle.
When the specified position is within the data block, but iPosition + iCount is beyond the end of the data block, the data block is truncated at the specified position.
When the specified position is not within the data block, the function does nothing. When iCount is less than zero or iPosition is less than zerothe function throws an exception.
Constant reference to a binary data block handle, which may contain binary data up to 2 GB.
Implementation details
- iPosition
- Position in collection
The position of an element in a collection is beginning with 0 for the first element.
- iCount
- Number of items
The value contains the number of items to be processed or stored in a collection.