http://www.csdn.net/expert/topic/274/274331.shtm
http://www.csdn.net/expert/topic/272/272014.shtm
Delphi中的帮助:
关于TStream的function ComponentToString(Component: TComponent): string;var
BinStream:TMemoryStream;
StrStream: TStringStream;
s: string;
begin
BinStream := TMemoryStream.Create;
try
StrStream := TStringStream.Create(s);
try
BinStream.WriteComponent(Component);
BinStream.Seek(0, soFromBeginning);
ObjectBinaryToText(BinStream, StrStream);
StrStream.Seek(0, soFromBeginning);
Result:= StrStream.DataString;
finally
StrStream.Free; end;
finally
BinStream.Free
end;
end;function StringToComponent(Value: string): TComponent;
var
StrStream:TStringStream;
BinStream: TMemoryStream;
begin
StrStream := TStringStream.Create(Value);
try
BinStream := TMemoryStream.Create;
try
ObjectTextToBinary(StrStream, BinStream);
BinStream.Seek(0, soFromBeginning);
Result := BinStream.ReadComponent(nil); finally
BinStream.Free;
end;
finally
StrStream.Free;
end;
end;
http://www.csdn.net/expert/topic/272/272014.shtm
Delphi中的帮助:
关于TStream的function ComponentToString(Component: TComponent): string;var
BinStream:TMemoryStream;
StrStream: TStringStream;
s: string;
begin
BinStream := TMemoryStream.Create;
try
StrStream := TStringStream.Create(s);
try
BinStream.WriteComponent(Component);
BinStream.Seek(0, soFromBeginning);
ObjectBinaryToText(BinStream, StrStream);
StrStream.Seek(0, soFromBeginning);
Result:= StrStream.DataString;
finally
StrStream.Free; end;
finally
BinStream.Free
end;
end;function StringToComponent(Value: string): TComponent;
var
StrStream:TStringStream;
BinStream: TMemoryStream;
begin
StrStream := TStringStream.Create(Value);
try
BinStream := TMemoryStream.Create;
try
ObjectTextToBinary(StrStream, BinStream);
BinStream.Seek(0, soFromBeginning);
Result := BinStream.ReadComponent(nil); finally
BinStream.Free;
end;
finally
StrStream.Free;
end;
end;
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