filestream

The FileStream object represents a stream that points to a file on a disk or network path. This class provides a way to read and write bytes in a file, but often uses StreamReader or StreamWriter to perform these functions. This is because the FileStream class operates on byte and byte arrays, and the Stream class operates on character data. Character data is easy to use, but some operations, such as random

FileStream is a new feature in SQL Server 2008 that allows large object data to be stored as separate files, rather than saving all data to a data file as usual. In the past, there were two ways to manage the files of a business system, one of which was to save the file to the server file system, where only the path to the file was saved, and the application was connected to the server to read the file when it was used, and the other was to varbinary

Recently, I have studied how to store big data files in databases. I have seen the FileStream function, which is recorded and used for later use. FileStream is not enabled by default during installation. if you pay attention to it, in the window that selects the database file path, there is a label FileStream. if it is not enabled during installation, you can use

The advent of SQL Server FileStream is to resolve a contradiction in the storage of large objects.How to store picturesThe first is that the method is stored in the database, which is usually done using the image field, or varbinary (max). The advantage is that you can make a unified backup, but in fact the read efficiency is low. Files that are larger than 1MB will be problematicThe second way is that the file is stored in the file system, and a path

The FileStream object represents a stream that points to a file on a disk or network path. These functions are often performed using StreamReader or StreamWriter when the class provides methods to read and write bytes to a file. This is because the FileStream class operates on byte and byte arrays, while the Stream class operates on character data. Character data is easy to use, but some operations, such as

Thank you first! Turn from: http://blog.sina.com.cn/s/blog_67299aec0100snk4.html This may not be very deep, but it is clear that the FileStream object represents a stream that points to a file on a disk or network path. This class provides a way to read and write bytes in a file , but often uses StreamReader or StreamWriter to perform these functions. This is becauseThe FileStream class operates on byte and

server, and then read the data sent by the server. Stream objects, encapsulating the various operations of reading and writing data sources, the biggest advantage is that when you learn how to operate a data source, you can extend this technology to other kinds of data sources. type of Flow A stream is an abstract class, and you cannot declare an instance of the stream in a program. Within. NET, 5 specific streams are derived from the stream, respectively,

Recently in the study of the database to store large data files, see the FileStream this function, recorded for later use FileStream generally in the installation of the default is not enabled, if you pay attention to, in the selection of the database file path that window, there is a label is "FileStream". If you are not enabled during installation, you can us