FileStream fstream = new FileStream( "FileName",FileMode.Create,FileAccess.Write,FileShare.Read);
BinaryWriter bWriter = new BinaryWriter( fStream );while( receive 4096 byte )
{
bWriter.Write( 4096 byte );
bWriter.Flush( )
}bWriter.close()
fStream.Close( );这样写又问题吗?
我们在bWriter.Write(),前后计下了文件当前指针,发现写某一个4096时,文件指针突然回退4096的倍数,然后继续写,有这样的问题么?
谢了
BinaryWriter bWriter = new BinaryWriter( fStream );while( receive 4096 byte )
{
bWriter.Write( 4096 byte );
bWriter.Flush( )
}bWriter.close()
fStream.Close( );这样写又问题吗?
我们在bWriter.Write(),前后计下了文件当前指针,发现写某一个4096时,文件指针突然回退4096的倍数,然后继续写,有这样的问题么?
谢了
private void CreateFileFromByteAarray(byte[] stream, string fileName)
{
try
{
FileStream fw = new FileStream(fileName, FileMode.Create, FileAccess.Write);
fw.Write(stream, 0, stream.Length);
fw.Close();
}
catch(Exception ex)
{
MessageBox.Show("生成文件错误!\n" + ex.ToString());
}
}
{
bWriter.Write( 4096 byte );
bWriter.Flush( )
}
为什么要做这个循环呢.没看懂
while( receive 4096 byte )
{
bWriter.Write( 4096 byte );
bWriter.Flush( )
}
代碼 難懂:)
BinaryWriter bWriter = new BinaryWriter( fStream );byte[] buffer = new byte[4096];
int length = fstream.Read(buffer,0,buffer.Length);while(length > 0)
{
bWriter.Write(buffer,0,buffer.Length);
bWriter.Flush() length = fstream.Read(buffer,0,buffer.Length);
}bWriter.close()
fStream.Close();不知道是不是楼主想要的答案 ^-^