这段代码建立了file.txt文件,但是没有写入,我找不到原因,各位帮我看看
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;namespace FileStreamProject
{
class Program
{
static void Main(string[] args)
{
byte[] m_bDataWrite = new byte[100];
char[] m_cDataWrite = new char[100]; try
{
FileStream m_FileStream=new FileStream (@"C:\file.txt",FileMode.OpenOrCreate );
m_cDataWrite ="My First File Operation".ToCharArray ();
Encoder m_Enc=Encoding.UTF8.GetEncoder();
m_Enc.GetBytes(m_cDataWrite,0,m_cDataWrite.Length,m_bDataWrite,0,true );
m_FileStream.Seek (0,SeekOrigin .Begin );
m_FileStream.Write (m_bDataWrite ,0,m_bDataWrite.Length); }
catch(IOException ex)
{
}
Console .WriteLine ("Write to File Succeed!");
Console.ReadLine();
return;
}
}
}
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;namespace FileStreamProject
{
class Program
{
static void Main(string[] args)
{
byte[] m_bDataWrite = new byte[100];
char[] m_cDataWrite = new char[100]; try
{
FileStream m_FileStream=new FileStream (@"C:\file.txt",FileMode.OpenOrCreate );
m_cDataWrite ="My First File Operation".ToCharArray ();
Encoder m_Enc=Encoding.UTF8.GetEncoder();
m_Enc.GetBytes(m_cDataWrite,0,m_cDataWrite.Length,m_bDataWrite,0,true );
m_FileStream.Seek (0,SeekOrigin .Begin );
m_FileStream.Write (m_bDataWrite ,0,m_bDataWrite.Length); }
catch(IOException ex)
{
}
Console .WriteLine ("Write to File Succeed!");
Console.ReadLine();
return;
}
}
}
m_FileStream.Flush(); 是把缓冲区中的数据写到基础设备;如果这时打开文件,文件中有内容.
m_FileStream.Close(); 解除锁定状态,断开文件连接.这时,可以对文件作删除操作.
char[] m_cDataWrite = new char[100];
FileStream m_FileStream = new FileStream(@"C:\file.txt", FileMode.OpenOrCreate,FileAccess.ReadWrite);
m_cDataWrite = "My First File Operation".ToCharArray();
Encoder m_Enc = Encoding.UTF8.GetEncoder();
m_Enc.GetBytes(m_cDataWrite, 0, m_cDataWrite.Length, m_bDataWrite, 0, true);
m_FileStream.Seek(0, SeekOrigin.Begin);
m_FileStream.Write(m_bDataWrite, 0, m_bDataWrite.Length); Console.WriteLine("Write to File Succeed!");
Console.ReadLine();
return;
没任何问题啊~可以创建也正确写入了