private void Load(string filePath)
{
if (disposed)
{
throw new ObjectDisposedException("Safe file handler was closed");
}
if (filePath == null || filePath.Length == 0)
{
throw new FileNotFoundException("specified file was not founf");
}
ptr = FileNativeMethods.CreateFile(filePath, GENERIC_READ | GENERIC_WRITE, 0, IntPtr.Zero, CREATE_NEW, 0, IntPtr.Zero);
safeHandle = new SafeFileHandle(ptr, true);
if (safeHandle.IsInvalid)
{
Marshal.ThrowExceptionForHR(Marshal.GetHRForLastWin32Error());
}
}
public void Write(StringBuilder text)
{
if (disposed)
{
throw new ObjectDisposedException("Safe file handler was closed");
}
var natOverlap = new NativeOverlapped {
OffsetLow = (int)0
};
uint writenSize;
var isSuccess = FileNativeMethods.WriteFile(
ptr,
text,
(uint)Encoding.Unicode.GetByteCount(text.ToString()),
out writenSize,
ref natOverlap);
if (!isSuccess)
{
Console.WriteLine("error");
}
}
