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分享 FileName=filechoose.getSelectedFile().getPath();//将文件名保存到FileName成员变量中。
File file = new File(FileName);
FileReader fi=new FileReader(file);//文件字符流
BufferedReader fin=new BufferedReader(fi);//字符流缓冲
fin.toString();
Temp=fin.readLine();
while(Temp!=null)
{
Total+=Temp;
Temp=fin.readLine();
}
[code=Java]
MyPanel.textarea.setText(Total);
panel.revalidate();//面板重绘FileName=filechoose.getSelectedFile().getPath();//将文件名保存到FileName成员变量中。
FileOutputStream fileoutput=new FileOutputStream(FileName);
String temp="";
DataOutputStream dout=new DataOutputStream(fileoutput);
dout.writeChars(MyPanel.textarea.getText()); FileName=filechoose.getSelectedFile().getPath();
File file = new File(FileName);
FileInputStream fin=new FileInputStream(file);
DataInputStream din=new DataInputStream(fin);
Total=din.readUTF();
din.close(); FileName=filechoose.getSelectedFile().getPath();
FileOutputStream fileoutput=new FileOutputStream(FileName);
DataOutputStream dout=new DataOutputStream(fileoutput);
dout.writeUTF(MyPanel.textarea.getText());
dout.close(); FileOutputStream fileoutput = new FileOutputStream(filename);
Writer writer = new OutputStreamWriter(fileoutput, "GBK");