文档介绍：吉林大学应用技术学院实验(训)报告单(电子版).*;.*;.*;lassTestFileDialog{ publicstaticvoidmain(Stringargs[]) { newFileFrame(); }}classFileFrameextendsFrameimplementsActionListener{ TextAreata; Buttonopen,quit; FileDialogfd; FileFrame() { super("获取显示文本文件"); ta=newTextArea(10,45); open=newButton("打开"); quit=newButton("关闭"); (this); (this); setLayout(newFlowLayout()); add(ta); add(open); add(quit); setSize(350,280); show(); } publicvoidactionPerformed(ActionEvente) { if(()=="打开") { fd=newFileDialog(this,"打开文件",); ("d:"); (); try { Filemyfile=newFile((),()); (myfile); FileReaderinFile=newFileReader(myfile); BufferedReaderinB=newBufferedReader(inFile); StringfileContent="",str=""; while((fileContent=())!=null) { str=str+fileContent+"\n"; (fileContent+"\n"); } } catch(IOExceptionie) { (()); } } if(()=="关闭") { dispose(); (0);}}}.*;classReadPic{ ReadPic() { try{ Filef=newFile("C:\\DocumentsandSettings\\Administrator\\桌面\\54097227陈静\\"); Filef1=newFile("C:\\DocumentsandSettings\\Administrator\\桌面\\54097227陈静\\"); FileInputStreaminFile=newFileInputStream(f); Buffer