能不用catch就别用catch while (br.BaseStream.Position < br.BaseStream.Length)
{
account = br.ReadInt16();
dayOfYear = br.ReadInt16();
year = br.ReadInt16();
amount = br.ReadInt32();
richTextBox1.Text += "Account: " + account + " DayOfYear: " +
dayOfYear + " Year: " + year + " Amount: " + amount + "\n";}
{
account = br.ReadInt16();
dayOfYear = br.ReadInt16();
year = br.ReadInt16();
amount = br.ReadInt32();
richTextBox1.Text += "Account: " + account + " DayOfYear: " +
dayOfYear + " Year: " + year + " Amount: " + amount + "\n";}
public abstract int Read (
[InAttribute] [OutAttribute] byte[] buffer,
int offset,
int count
)
这个方法从当前流中读取最多的 count 个字节,并将它们存储在从 offset 开始的 buffer 中。流中的当前位置提升已读取的字节数;但是,如果出现异常,流中的当前位置保持不变。实现返回已读取的字节数。仅当位置当前位于流的末尾时,返回值才为零。如果没有任何可用的数据,该实现将一直阻塞到至少有一个字节的数据可读为止。仅当流中不再有其他的数据,而且也不再需要更多的数据(如已关闭的套接字或文件尾)时,Read 才返回 0。即使尚未到达流的末尾,实现仍可以随意返回少于所请求的字节。