Hola
Codigo de cHackAll:
Guardar:
Código Delphi
[-]
procedure TForm1.Button1Click(Sender: TObject);
var bmp: TBitmap; Stream: TStream;
begin
if not OpenDialog1.Execute then Exit;
bmp := TBitmap.Create; bmp.LoadFromFile(OpenDialog1.FileName); jpg.Assign(bmp); bmp.Destroy;
ADOTable1.Open; ADOTable1.Insert; Stream := ADOTable1.CreateBlobStream(ADOTable1.FieldByName('photo'), bmWrite); jpg.SaveToStream(Stream); Stream.Destroy; ADOTable1.Post;
end;
Recuperar la ultima:
Código Delphi
[-]
procedure TForm1.Button2Click(Sender: TObject);
var Stream: TStream;
begin
ADOTable1.Open; ADOTable1.Last; Stream := ADOTable1.CreateBlobStream(ADOTable1.FieldByName('photo'), bmRead); jpg.LoadFromStream(Stream); Stream.Destroy; Image1.Picture.Assign(jpg);
end;
Recorrer con DbNavigator:
Código Delphi
[-]
procedure TForm1.DBNavigator1Click(Sender: TObject; Button: TNavigateBtn);
var Stream: TStream;
begin
Stream := ADOTable1.CreateBlobStream(ADOTable1.FieldByName('photo'), bmRead); jpg.LoadFromStream(Stream); Stream.Destroy; Image1.Picture.Assign(jpg);
end;
Saludos