| 发表于:2008-01-05 16:39:403楼 得分:0 |
procedure tform1.button1click(sender: tobject); var msme:tmemorystream; begin try msme := tmemorystream.create; foreimage.picture.graphic.savetostream(msme); msme.savetofile('c:\1.txt'); finally freeandnil(msme); end; end; //写文件的 procedure tform1.button2click(sender: tobject); var m1:tfilestream; m2:tmemorystream; mybuf:array of pchar; begin m1 := tfilestream.create('c:\1.txt',fmopenread ); setlength(mybuf,m1.size); m1.readbuffer(mybuf,m1.size); showmessage(pchar(mybuf)); m2 := tmemorystream.create; m2.loadfromstream(m1); image1.picture.graphic.loadfromstream(m2); end; end. //打开的 | | |
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