How to remove Read only property for a Folder using .net(Windows application using c#)

Question

how to remove Read only property for a Folder using .net(Windows application using c#)

saisagar nalla · Answer

DirectoryInfo myDirectoryInfo = new DirectoryInfo(@D:\Permission); DirectorySecurity myDirectorySecurity = myDirectoryInfo.GetAccessControl(); FileSystemAccessRule fc = (new FileSystemAccessRule(EveryOneFileSystemRights.FullControl AccessControlType.Deny)); // here you wrote ur Group/Username like Authenticated User or SYSTEM insted of everyone myDirectoryInfo.SetAccessControl(myDirectorySecurity); myDirectorySecurity.RemoveAccessRule(fc); myDirectorySecurity.AddAccessRule(new FileSystemAccessRule(UserFileSystemRights.FullControl AccessControlType.Allow)); myDirectoryInfo.SetAccessControl(myDirectorySecurity); MessageBox.Show(Changed Permissions Successfully);

How to remove "Read only" property for a Folder using .net(Windows application using c#)