写一个单位使用的BinaryWriter二进制文件 [英] Write one single bit to binary file using BinaryWriter

问题描述

我想要写一个单个位二进制文​​件。

I want to write one single bit to a binary file.

using (FileStream fileStream = new FileStream(@"myfile.bin", FileMode.Create))
using (BinaryWriter binaryWriter = new BinaryWriter(fileStream))
{
    binaryWriter.Write((bool)10);
}

类似 binaryWriter.Write（（位）1 ）; 结果
当我使用 binaryWriter.Write（（布尔）1）该文件有一个字节，但我想写一个单个位。这可能吗？

Something like binaryWriter.Write((bit)1);
When I use binaryWriter.Write((bool)1) the file has one byte, but I want to write one single bit. Is this possible?

推荐答案

您不能存储只有1位在文件中。几乎所有的现代文件系统和硬件的数据存储在8位，又名字节或八位字节段。

You cannot store only 1 bit in a file. Almost all modern filesystems and hardware store data in segments of 8 bits, aka bytes or octets.

如果你想存储在一个文件中位值，存储1或0作为一个字节（00000001或00000000）。

If you want store a bit value in a file, store either 1 or 0 as a byte (00000001 or 00000000).

这篇关于写一个单位使用的BinaryWriter二进制文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！