class c4_MemoRef - Used to get or set memo values (growable large binary objects).

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c4_Bytes Access (t4_u32 off_, int len_ =0) const;

Fetch data from the memo field, up to end if length is zero

bool Modify (const c4_Bytes& buf_, t4_u32 off_, int diff_ =0) const;

Store data, resize by diff_ bytes, return true if successful

operator c4_Bytes () const;

Get the value as binary object

c4_MemoRef (const c4_Reference&);

Constructor

c4_MemoRef& operator= (const c4_Bytes&);

Set the value to the specified binary object

bool c4_Reference::GetData (c4_Bytes&) const;

Retrieve the value of the referenced data item

int c4_Reference::GetSize () const;

Return width of the referenced data item

void c4_Reference::SetData (const c4_Bytes&) const;

Store a value into the referenced data item

c4_Cursor c4_Reference::_cursor;

const c4_Property& c4_Reference::_property;

c4_Reference& c4_Reference::operator= (const c4_Reference&);

Assignment of one data item

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class c4_MemoRef