Question

what is Elaborate on the filemode. Fileaccess ,and Fileshare enumeration detail explain.

Answer 1

Answer on Question #43690, Engineering, SolidWorks | CosmoWorks | Ansys

Task:

what is Elaborate on the filemode. Fileaccess ,and Fileshare enumeration detail explain.

Answer:

**FileMode Enumeration**: Specifies how the operating system should open a file.

requires FileIOPermissionAccess.Write permission. Attempts to read from a file opened with FileMode.Truncate cause anArgumentException exception.

For an example of creating a file and writing text to a file, see How to: Write Text to a File. For an example of reading text from a file, see How to: Read Text from a File. For an example of reading from and writing to a binary file, see How to: Read and Write to a Newly Created Data File.

A FileMode parameter is specified in many of the constructors

for FileStream, IsolatedStorageFileStream, and in the Open methods of File and FileInfo to control how a file is opened. FileMode parameters control whether a file is overwritten, created, opened, or some combination thereof. Use Open to open an existing file. To append to a file, use Append. To truncate a file or create a file if it doesn't exist, use Create.

The following FileStream constructor opens an existing file (FileMode.Open).

C# : FileStream s2 = new FileStream(name, FileMode.Open, FileAccess.Read, FileShare.Read);

FileAccess Enumeration: Defines constants for read, write, or read/write access to a file. This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

For an example of creating a file and writing text to a file, see How to: Write Text to a File. For an example of reading text from a file, see How to: Read Text from a File. For an example of reading from and writing to a binary file, see How to: Read and Write to a Newly Created Data File.

A FileAccess parameter is specified in many of the constructors for File, FileInfo, FileStream, and other constructors where it is important to control the kind of access users have to a file.

The following FileStream constructor grants read-only access to an existing file (FileAccess.Read).

C# : FileStream s2 = new FileStream(name, FileMode.Open, FileAccess.Read, FileShare.Read);

FileShare Enumeration : Contains constants for controlling the kind of access

other FileStream objects can have to the same file. This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.

For an example of creating a file and writing text to a file, see How to: Write Text to a File. For an example of reading text from a file, see How to: Read Text from a File. For an example of reading from and writing to a binary file, see How to: Read and Write to a Newly Created Data File. A typical use of this enumeration is to define whether two processes can simultaneously read from the same file. For example, if a file is opened and Read is specified, other users can open the file for reading but not for writing. A FileShare parameter is specified in some of the constructors for FileStream, IsolatedStorageFileStream, and in some of the Open methods of File and FileInfo to control how a file is opened.

The following FileStream constructor opens an existing file and grants read-only access to other users (Read).

C# : FileStream s2 = new FileStream(name, FileMode.Open, FileAccess.Read, FileShare.Read); https://www.assignmentexpert.com/