This can be used to cycle through defined items.
If there is no match, an item whose IsProperty ItemIsEnum.NotFound value is true is returned.
<DllImport(uCalcDLL, CharSet:=CharSet.Ansi, CallingConvention:=CallingConvention.Cdecl, EntryPoint:="GetItemOfProperty")> _
Private Function GetItemOfProperty__(ByVal uCalcHandle As IntPtr,ByVal Property_ As ItemIsEnum , ByVal nth As Int32 , ByVal DataTypeName As String ) As IntPtr
End Function
[DllImport(uCalcDLL, CharSet=CharSet.Ansi, CallingConvention=CallingConvention.Cdecl, EntryPoint="GetItemOfProperty")]
protected static extern IntPtr GetItemOfProperty_(IntPtr uCalcHandle,ItemIsEnum Property_ , Int32 nth , string DataTypeName );
{DLLImport}function GetItemOfProperty__(uCalcHandle: System.Pointer;Property_: ItemIsEnum ; nth: Int32 ; DataTypeName: AnsiString): System.Pointer; cdecl; external uCalcDLL name 'GetItemOfProperty';
typedef uCalcPtr (* __GetItemOfProperty)(void *uCalcHandle, ItemIsEnum Property_ , int32_t nth , CONSTCHAR DataTypeName );
[DllImport(uCalcLib, CharSet=CharSet::Ansi, CallingConvention=CallingConvention::Cdecl, EntryPoint = "GetItemOfProperty")]
static uCalcPtr GetItemOfProperty_(void * uCalcHandle, ItemIsEnum Property_ , Int32 nth , MARSHALSTR DataTypeName);