核心提示：procedure VariantToStream (const v : OleVariant; Stream : TMemoryStream); varp : pointer; beginStrea...
procedure VariantToStream (const v : OleVariant; Stream : TMemoryStream); var
p : pointer;
begin
Stream.Position := 0;
Stream.Size := VarArrayHighBound (v, 1) - VarArrayLowBound (v, 1) + 1;
p := VarArrayLock (v);
Stream.Write (p^, Stream.Size);
VarArrayUnlock (v);
Stream.Position := 0;
end;
procedure StreamToVariant (Stream : TMemoryStream; var v : OleVariant);
var
p : pointer;
begin
v := VarArrayCreate ([0, Stream.Size - 1], varByte);
p := VarArrayLock (v);
Stream.Position := 0;
Stream.Read (p^, Stream.Size);
VarArrayUnlock (v);
end;
