B
boycxd
Unregistered / Unconfirmed
GUEST, unregistred user!
流问题,第一次做这类的东西,向大家学习!
procedure TForm1.Button1Click(Sender: TObject);
begin
memo1.Lines.LoadFromStream(Table1.CreateBlobStream(Table1.FieldbyName('image'),bmRead));
end;
procedure TForm1.Button2Click(Sender: TObject);
var
MS: TMemoryStream;
begin
MS:=TMemoryStream.Create;
memo1.Lines.SaveToStream(MS);
Bmp:=TBitMap.Create ;
Bmp.LoadFromStream(MS);
MS.Free ;
end;
Bmp是创建好的。怎么显示不出来图片呢?
procedure TForm1.Button1Click(Sender: TObject);
begin
memo1.Lines.LoadFromStream(Table1.CreateBlobStream(Table1.FieldbyName('image'),bmRead));
end;
procedure TForm1.Button2Click(Sender: TObject);
var
MS: TMemoryStream;
begin
MS:=TMemoryStream.Create;
memo1.Lines.SaveToStream(MS);
Bmp:=TBitMap.Create ;
Bmp.LoadFromStream(MS);
MS.Free ;
end;
Bmp是创建好的。怎么显示不出来图片呢?