Image1.Picture.LoadFromFile('d:/sss.jpg')为什么报未知图片文件扩展名(.jpg)(15分)

L

lilacky

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• 2001-10-22

• #1

Image1.Picture.LoadFromFile('d:/sss.jpg')为什么报未知图片文件扩展名(.jpg)

 

G

gotosea

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• 2001-10-22

• #2

uses
Jpeg;
即可

 

M

ming0828

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• 2001-10-22

• #3

呵呵，好不容易会一题还来晚了。

 

我

我爱delphi

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• 2001-10-22

• #4

Me Too

 

Y

yxdelphi

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• 2001-10-22

• #5

Jpeg加了吗

 

V

varphone

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• 2001-10-22

• #6

Use Jpeg;
var mjpg:TJpeg;
begin
mjpg := TJpeg.Create;
...
mjpg...
{...}
end;
Wish you well done!

 

Z

zfnet

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• 2001-10-22

• #7

我碰到过
解决了！

//解决的办法现在忘了。

 

Y

yamazeki

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• 2001-10-27

• #8

加入头文件Jpeg,uses Jpeg;

 

E

eWuYong

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• 2001-12-05

• #9

Image不能在程序中不能直接加载JPG文件，要使用TJpeg专一下！

 

D

DELPHI鸟

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• 2001-12-05

• #10

unit UPasserdata;

interface

uses
Windows, Messages,*jpeg*, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
ComCtrls, ExtCtrls, StdCtrls, DBCtrls, Grids, DBGrids, Buttons, Mask, Db,
DBTables;

type
TFrmPasserdata = class(TForm)
看*号之间的是什么啊！把JPEG加进去就好了。
呵呵~~~~以前我也被骗过的呵呵~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`
EWUYONG 说的有道理。

 

Y

yesye

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-05

• #11

先设计期装载一.jpg文件，以后就可以不管了
也就是在use 了一把吧？

 

A

antic_ant

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• 2001-12-05

• #12

procedure Tfrm_sfxm.popmnuitm_imageClick(Sender: TObject);
var
jpg:tjpegimage;
extname,fname:string;
begin
tblxmxgwj.Insert;
if OpenPictureDialog1.Execute then
begin
ext:=extractfileext(fname);
fname:=OpenPictureDialog1.FileName;
extname:=uppercase(extractfileext(fname));
if extname='.BMP' then DBImage1.Picture.LoadFromFile(fname);
if (extname='.JPG') or (extname='.JPEG') then
begin
jpg:=Tjpegimage.Create;
try
jpg.LoadFromfile(fname);
DBImage1.Picture.Graphic.Assign(jpg);
finally
jpg.Free;
end;
end;
end;
end;

 

D

devecom

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GUEST, unregistred user!

• 2001-12-05

• #13

也可以用流来转换

 

L

loveflying

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• 2001-12-11

• #14

在uses中加入JPEG即可显示！

 

S

SuperJS

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• 2001-12-12

• #15

大家都是同一个答案,不用这么抢分吧!唉!

 

K

kmyt

Unregistered / Unconfirmed

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• 2001-12-12

• #16

uses jpeg
绝对正确

 

L

li_lian

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• 2001-12-12

• #17

[]大家都说了

 

卷

卷起千堆雪tyn

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GUEST, unregistred user!

• 2003-03-30

• #18

接受答案了.