CopyFile()

static void System.IO.FileSystem.CopyFile ( string sourceFullPath, string destFullPath, bool overwrite )

inlinestatic

Definition at line 227 of file FileSystem.cs.

    {
        int num = Interop.Kernel32.CopyFile(sourceFullPath, destFullPath, !overwrite);
        if (num == 0)
        {
            return;
        }
        string path = destFullPath;
        if (num != 80)
        {
            using (SafeFileHandle safeFileHandle = Interop.Kernel32.CreateFile(sourceFullPath, int.MinValue, FileShare.Read, FileMode.Open, 0))
            {
                if (safeFileHandle.IsInvalid)
                {
                    path = sourceFullPath;
                }
            }
            if (num == 5 && DirectoryExists(destFullPath))
            {
                throw new IOException(SR.Format(SR.Arg_FileIsDirectory_Name, destFullPath), 5);
            }
        }
        throw Win32Marshal.GetExceptionForWin32Error(num, path);
    }

References System.SR.Arg_FileIsDirectory_Name, Interop.Kernel32.CopyFile(), Interop.Kernel32.CreateFile(), System.IO.FileSystem.DirectoryExists(), System.SR.Format(), and System.IO.Win32Marshal.GetExceptionForWin32Error().

Referenced by System.IO.File.Copy(), and System.IO.FileInfo.CopyTo().