Do I need to flush MemoryStream?
You don’t need to use Flush on the MemoryStream , as it’s not buffering anything that is written to any other source. There is simply nothing to flush anywhere. The Flush method is only present in the MemoryStream object because it inherits from the Stream class.
What is the use of BinaryWriter?
BinaryWriter is used to create binary files. BinaryWriter can be used to write strings in a specific encoding. In order to create an object of BinaryWriter, we need to pass an object of Stream to the constructor of the BinaryWriter class.
What does flush() do in c#?
Flush() Clears buffers for this stream and causes any buffered data to be written to the file.
What is BinaryWriter in C#?
C# BinaryWriter class is used to write binary information into stream. It is found in System.IO namespace. It also supports writing string in specific encoding.
Do you need to dispose FileStream?
The general rule is to dispose everything that is disposable. In the specific case of a FileStream , you don’t need to dispose it to close the file, you only need to use the Close method. You should however dispose of the FileStream object anyway, as it has a finalizer.
What does stream Writer flush do?
Clears all buffers for the current writer and causes any buffered data to be written to the underlying stream.
How do I dispose of FileStream?
If you call Close manually this is a code smell. The general rule is to dispose everything that is disposable. In the specific case of a FileStream , you don’t need to dispose it to close the file, you only need to use the Close method. You should however dispose of the FileStream object anyway, as it has a finalizer.
Does Dispose call close?
To do it right, you just need to know that Dispose() calls Close() (a pretty intimate piece of implementation trivia). Further, in the Dispose(bool) cases, you need to ignore Dispose() and just write a Dispose(bool) implementation that makes sure to chain the base class method.
When to use UTF-8 in binarywriter class?
When you create a new instance of the BinaryWriter class, you provide the stream to write to, and optionally specify the type of encoding and whether to leave the stream open after disposing the BinaryWriter object. If you do not specify an encoding type, UTF-8 is used.
What kind of data is stored in binarywriter?
BinaryWriter stores this data type in little endian format. For a list of common I/O tasks, see Common I/O Tasks. Writes a length-prefixed string to this stream in the current encoding of the BinaryWriter, and advances the current position of the stream in accordance with the encoding used and the specific characters being written to the stream.
Which is the length prefixed method in binarywriter?
Length-prefixed means that this method first writes the length of the string, in bytes, when encoded with the BinaryWriter instance’s current encoding to the stream. This value is written as an unsigned integer. This method then writes that many bytes to the stream.
When to dispose of a binaryreader type directly or indirectly?
If you do not specify an encoding type, UTF-8 is used. This type implements the IDisposable interface. When you have finished using the type, you should dispose of it either directly or indirectly. To dispose of the type directly, call its Dispose method in a try / catch block.