16.04.2020 · File.WriteAllBytes (String) is an inbuilt File class method that is used to create a new file then writes the specified byte array to the file and then closes the file. If the target file already exists, it is overwritten. Syntax: public static void WriteAllBytes (string path, byte [] bytes);
Closing the file (line 8) tells the system that we are done writing and makes the file ... When we transfer our C# skills to our next computer language, ...
25.05.2013 · File.WriteAllBytes does not block. File.WriteAllBytes (Path.Combine (temp, node.Name), stuffFile.Read (0, node.FileHeader.FileSize)); One would think that WriteAllBytes would be a blocking call as it has Async counterparts in C# 5.0 and it doesn't state anywhere in any MSDN documentation that it is non-blocking.
However, if you are adding data to a file using a loop, a BinaryWriter object can provide better performance because you only have to open and close the file ...
19.03.2014 · So im trying to close a file (transactions.txt) that has been open that i've used to read into a textbox and now I want to save back to the file but the problem debug says that the file is in use so I need to find a way to close it.
02.01.2012 · You are not closing the stream handle that File.Create() returns. Suggest you do not use File.Create() in your case. You can just use File.WriteAllText(file, data); - according to MSDN documentation it creates the file if it doesn't exist or overwrites the contents when file exists. After that closes the file stream.
28.01.2014 · The method WriteAllBytes closes the file after writing the byte array to the file so I guess your problem lies elsewhere. Definition: Creates a new file, writes the specified byte array to the file, and then closes the file. If the target file already exists, it is overwritten. More reading on the method: File.WriteAllBytes Method