public FileWriter(string fileName)
{
var handle = UnmanagedMethods.CreateFile(
fileName,
DesiredAccess.Write,
ShareMode.None,
IntPtr.Zero,
CreationDisposition.CreateAlways,
FlagsAndAttributes.Normal,
IntPtr.Zero);
_fileHandle = new FileHandle(handle);
if (_fileHandle.IsInvalid)
{
ThrowLastWin32Err();
}
}
internal static extern bool WriteFile(FileHandle hFile, Byte[] aBuffer, UInt32 cbToWrite, ref UInt32 cbThatWereWritten, IntPtr pOverlapped);
