file.cs

来自「体育成绩管理系统用csharp实现」· CS 代码 · 共 50 行

using System;
using System.IO; 
using System.Windows.Forms; 
using System.Text; 

namespace excelToOracle
{
	/// 
	/// Summary description for File. 
	/// 
	public class File 
	{ 
		string fileName; 
		public File(string fileName) 
		{ 
			this.fileName=fileName; 
		} 

		public string ReadFile() 
		{ 
			try 
			{ 
				StreamReader sr=new StreamReader(fileName,Encoding.Default); 
				string result=sr.ReadToEnd(); 
				sr.Close(); 
				return result; 
			} 
			catch(Exception e)
			{
				MessageBox.Show(e.Message);
			} 
			return null; 
		} 

		public void WriteFile(string str) 
		{ 
			try 
			{ 
				StreamWriter sw=new StreamWriter(fileName,false,Encoding.Default); 
				sw.Write(str); 
				sw.Close(); 
			} 
			catch(Exception e)
			{
				MessageBox.Show(e.Message,"保存文件出错！");
			} 
		} 
	} 
}