Question
Multiple Choice
You are developing an applicaton. The applicaton includes a method named ReadFile that reads data from a fle. The ReadFile() method must meet the following requirements:
- It must not make changes to the data fle.
- It must allow other processes to access the data fle.
- It must not throw an excepton if the applicaton atempts to open a data fle that does not exist.
- You need to implement the ReadFile() method.
- A. var fs = File.Open(Filename, FileMode.OpenOrCreate, FileAccess.Read, FileShare.ReadWrite));
- B. var fs = File.Open(Filename, FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
- C. var fs = File.Open(Filename, FileMode.OpenOrCreate, FileAccess.Read, FileShare.Write));
- D. var fs = File.ReadAllLines(Filename));
- E. var fs = File.ReadAllBytes(Filename));