how to set the folder's space size with C#

Question

how to set the folder's space size with C# I want to create a new folder with the fixed size I appoint. how can I realize it?

Roei Bar · Answer

well you cant set the size of a directory but you can set the max File size in it its called IsolatedStorageFile here is a sample code: public double SetNewPrefsForUser() { try { byte inputChar; IsolatedStorageFile isoFile = IsolatedStorageFile.GetStore(IsolatedStorageScope.User | IsolatedStorageScope.Assembly | IsolatedStorageScope.Domain typeof(System.Security.Policy.Url) typeof(System.Security.Policy.Url)); // If this is not a new user archive the old preferences and // overwrite them using the new preferences. if (! this .myNewPrefs) { if (isoFile.GetDirectoryNames( Archive ).Length == 0) isoFile.CreateDirectory( Archive ); else { IsolatedStorageFileStream source = new IsolatedStorageFileStream( this .userName FileMode.OpenOrCreate isoFile); // This is the stream from which data will be read. Console.WriteLine( Is the source file readable?  + (source.CanRead ? true : false )); Console.WriteLine( Creating new IsolatedStorageFileStream for Archive. ); // Open or create a writable file. IsolatedStorageFileStream target = new IsolatedStorageFileStream( Archive\  + this .userName FileMode.OpenOrCreate FileAccess.Write FileShare.Write isoFile); Console.WriteLine( Is the target file writable?  + (target.CanWrite ? true : false )); // Stream the old file to a new file in the Archive directory. if (source.IsAsync && target.IsAsync) { // IsolatedStorageFileStreams cannot be asynchronous. However you // can use the asynchronous BeginRead and BeginWrite functions // with some possible performance penalty. Console.WriteLine( IsolatedStorageFileStreams cannot be asynchronous. ); } else { Console.WriteLine( Writing data to the new file. ); while (source.Position { inputChar = (byte)source.ReadByte(); target.WriteByte(inputChar); } // Determine the size of the IsolatedStorageFileStream // by checking its Length property. Console.WriteLine( Total Bytes Read:  + source.Length); } // After you have read and written to the streams close them. target.Close(); source.Close(); } } // Open or create a writable file with a maximum size of 10K. IsolatedStorageFileStream isoStream = new IsolatedStorageFileStream( this .userName FileMode.OpenOrCreate FileAccess.Write FileShare.Write 10240 isoFile); isoStream.Position = 0; // Position to overwrite the old data. if you liked this mark it as Accepted Answer

how to set the folder's space size with C#,