救命呀,高手 请问如何用delphi实现图片上传与存储, 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 procedure TForm1.Button1Click(Sender: TObject);varpjpg:tjpegimage;pic:TMemoryStream;beginpjpg:=tjpegimage.Create;pjpg.LoadFromFile('e:\1.jpg' );pic:=TMemoryStream.Create;pjpg.SaveToStream(pic);pic.Position:=0;adoquery1.Insert ;TBlobField(adoquery1.FieldByName('pop')).LoadFromStream(pic);adoquery1.post;pic.Free;pjpg.free;end;procedure TForm1.Button2Click(Sender: TObject);var tempstream:TStringStream; tempjpeg:TJPEGImage;begin try tempstream:=TStringStream.Create(''); TBlobField(adoquery1.FieldByName('pop')).SaveToStream(tempstream); tempstream.Position:=0; tempjpeg:=TJPEGImage.Create; tempjpeg.LoadFromStream(tempstream); Image2.Picture.Bitmap.Assign(tempjpeg); finally tempstream.Free; tempjpeg.Free; end;end;procedure TForm1.DBGrid1CellClick(Column: TColumn);beginbutton2.Click ;end; 上传到目录最好还是用ftp控件 恭喜阿泰荣升版社,此乃D版之大喜,散分祝贺!!! 关于ihtmlinputelement的问题 Delphi7死机怎么回事? 急救!!!ASTA相关,用过ASTA的请进来指点一二 DLL问题:函数参数为double时出现异常! 简单TEdit控件问题,在线等,50分立结! myling被封杀的教训 请教关于数据库和TREEVIEW之间互换的问题(一定给分) 请问如何在delphi7下更改工程的工作目录? 一个关于DCOM的问题 关于DBChart控件的用法,急!!! webBrowser控件新打开窗口的问题
var
pjpg:tjpegimage;
pic:TMemoryStream;
begin
pjpg:=tjpegimage.Create;
pjpg.LoadFromFile('e:\1.jpg' );
pic:=TMemoryStream.Create;
pjpg.SaveToStream(pic);
pic.Position:=0;
adoquery1.Insert ;
TBlobField(adoquery1.FieldByName('pop')).LoadFromStream(pic);
adoquery1.post;
pic.Free;
pjpg.free;
end;
procedure TForm1.Button2Click(Sender: TObject);
var
tempstream:TStringStream;
tempjpeg:TJPEGImage;
begin
try
tempstream:=TStringStream.Create('');
TBlobField(adoquery1.FieldByName('pop')).SaveToStream(tempstream);
tempstream.Position:=0;
tempjpeg:=TJPEGImage.Create;
tempjpeg.LoadFromStream(tempstream);
Image2.Picture.Bitmap.Assign(tempjpeg);
finally
tempstream.Free;
tempjpeg.Free;
end;
end;procedure TForm1.DBGrid1CellClick(Column: TColumn);
begin
button2.Click ;
end;