/// <summary> Constructor based on a Structure. </summary>
/// <exception cref="ArgumentException"> Thrown when one or more arguments have unsupported or
/// illegal values. </exception>
/// <param name="struc_param"> The struc parameter. </param>
/// <param name="Alloc_param"> The allocate parameter. </param>
public CStruct(TCustomtype struc_param, AllocatedMode Alloc_param = AllocatedMode.None)
{
// Make a copy of the supplied Structure
Struct = struc_param;
switch (Alloc_param)
{
case AllocatedMode.None:
Pointer = IntPtr.Zero;
Pointer_Allocated = AllocatedMode.None;
break;
case AllocatedMode.viaNet:
// Do we need to allocate some memory to copy this into (unmanaged)
MemoryAllocate();
CopyStructToPtr();
break;
case AllocatedMode.viaDll:
throw new ArgumentException("AllocatedMode = viaDll not supported in this context");
case AllocatedMode.Nested:
throw new ArgumentException("AllocatedMode = Nested not supported in this context");
default:
throw new ArgumentOutOfRangeException(nameof(Alloc_param), Alloc_param, null);
}
}
/// <summary> Constructor based on a memory pointer. </summary>
/// <param name="ptr_param"> The pointer parameter. </param>
/// <param name="Alloc_param"> The allocate parameter. </param>
public CStruct(IntPtr ptr_param, AllocatedMode Alloc_param)
{
Pointer = ptr_param;
Pointer_Allocated = Alloc_param;
CopyPtrToStruct();
}