public static double?CursorGetDouble(HDFqlCursor cursor)
{
IntPtr pointer = HDFqlPINVOKE.CursorGetDouble(HDFqlCursor.getCPtr(cursor));
if (pointer == IntPtr.Zero)
{
return(null);
}
else
{
double [] value = new double[1];
Marshal.Copy(pointer, value, 0, 1);
return(value[0]);
}
}