//FsctlSetEncryption
//FsctlSetObjectId
//FsctlSetObjectIdExtended
//FsctlSetReparsePoint
/// <summary><see cref="http://msdn.microsoft.com/en-us/library/windows/desktop/aa364596(v=vs.85).aspx"/></summary>
public void FileSystemSetSparseFile(bool setSparse)
{
FILE_SET_SPARSE_BUFFER input = new FILE_SET_SPARSE_BUFFER();
input.SetSparse = setSparse;
DeviceIoControlHelper.InvokeIoControl(Handle, IOControlCode.FsctlSetSparse, input);
}
private static extern Boolean DeviceIoControl(
IntPtr hDevice,
UInt32 dwIoControlCode,
ref FILE_SET_SPARSE_BUFFER lpInBuffer,
UInt32 nInBufferSize,
IntPtr lpOutBuffer,
UInt32 nOutBufferSize,
out UInt32 lpBytesReturned,
IntPtr Overlapped);
