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That process could be your own application if your code already has the file opened, but never closed it before passing the file to this method.

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);

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

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 ...

.Close might need to be called after write all bytes to close the stream ... Might be the FileStream exception but m unable to close File or ...

Below code, itself creates a file file.txt and writes some specified byte array and then finally close the file. CSharp. CSharp ...

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.

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, ...

File.WriteAllBytes method seems to hang when the given file path is an ... the file to overwrite is an already existing FIFO #25863. Closed.

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.

WriteAllBytes method creates a new file, writes the specified byte array to the file, and then closes the file. If the target file already ...

I am coding in C# for the first time and encountering this. I use the function File.WriteAllBytes(OutputFileName, dest); which is creating a ...

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.