Read and write binary file in c#net

You just need to be willing to use unsafe code: Some routines illustrating the methods required to do the byte swapping for various numerical types. A hex editor or viewer may be used to view file data as a sequence of hexadecimal or decimal, binary or ASCII character values read and write binary file in c#net corresponding bytes of a binary file. Nonetheless using Generics could make my Read method a little easier, since the struct length could be determined automatically. Read data, 0, data.

Each time the FORTRAN write is issued a "record" is written, the record consists of a 4 byte header, then the data, then a trailer that matches the header. Binary files typically contain bytes that are intended to be interpreted as something other than text characters. Here's a method which you can use if you want to read from a stream into the whole of an array, not stopping until it's finished:.

Alternatively you could read data from an input stream in little chunks using a BinaryReaderwhich would mean you deserialize the data into each field by hand. Quite a bit has been written about reading structured binary data from or writing it to files see [1,2,3]. While you could use Stream. Fortunately this is relatively straightforward with these macros.

Store in the file the endian-ness of the file. A custom application can interpret the file differently: FreeHGlobal handle ; binwriter.

For example, a GIF file can contain multiple images, and headers are used to identify and describe each block of image data. You just need to be willing to use unsafe code: The term is used most commonly to state that data files produced by one application are exactly the same as data files produced by another application.