.NET Assembly - parameters arrays are supported or unsupported?

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.NET Assembly - parameters arrays are supported or unsupported?

0 Votes

Petr Czerny
PowerBuilder
Friday, 3 December 2021 03:55 PM UTC

I try call .net function (copy form PB help Calling .NET Assembly in an Application) imported by .NET DLL Importer

  //array argument
        public void TestByteArray(byte[] bArray)
        {
            for(int i = 0; i < bArray.Length; i++)
            {
            }
        }

and get error: Error calling external object function xxxxxxx (V externí součásti došlo k výjimce.) at line 23 in function of_xxxxxxx of object nvo_test_pb.

In help is written that array of base types is supported:

PowerBuilder	C#	Array (one and two dimension)	Reference	Generic Nullable<T>
int	short	Supported	Supported	Supported
uint	ushort	Supported	Supported	Supported
long	int	Supported	Supported	Supported
longptr	int32/int64	Supported	Supported	Supported
ulong	uint	Supported	Supported	Supported
longlong	long/Int64	Supported	Supported	Supported
boolean	bool	Supported	Supported	Supported
char	string/char	Supported	Supported	Supported
string	string	Supported	Supported	Unsupported
real	float	Supported	Supported	Supported
double	double	Supported	Supported	Supported
decimal	decimal	Supported	Supported	Supported
blob	byte[]	Supported	Supported	Supported
Date	DateTime	Supported	Supported	Supported
DateTime	DateTime	Supported	Supported	Supported
Time	DateTime	Supported	Supported	Supported

But in answer:

Powerserver parameters to DotNet Component (appeon.com)

is witten by Marco Meoni: Unfortunately non-primitive type parameters such as arrays are unsupported in AppeonDotNetComponent

How is It?

Thanks.

Autocomplete for DW DropDownListBox style column Re: Data type issue in Datawindow

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