Our support engineers have assembled the top recommended solutions for you.
Microsoft Dynamics AX 2012
Upgrading to Microsoft Dynamics AX 2012
Data Import, Export, and Migration
Microsoft Dynamics AX 2009
Application Object Server (AOS)
Enterprise Portal and Role Centers
SSRS and SSAS Integration
I am implementing a webservice. I created the reference without problems.
In the script I run into the problem I have to pas a value to a function
void measurement.set_length(Nullable`1 type)
How can i pass a value to this Nullable`1 type?
In the generated source file I can see it is declared as a System.Nullable<decimal>
I tried :
But the `sign is not allowed in scripts
This gives a strange Table is out of range error..
X++ doesn't support generics, so it's always a bit tricky to work with generic types in AX. Another problem may be that Nullable<T> is a structure, not a class.
I would try something like this:
System.Type nullableType = System.Type::GetType('System.Nullable`1[System.Decimal]');
System.Object decimalValue = System.Convert::ToDecimal(123);
System.Object paramValues = new System.Object();
nullableValue = System.Activator::CreateInstance(nullableType, paramValues);
[ Goshoom.NET Dev Blog ]
Thanks for your replay.....
but is does not solve the compile-time error.
nullableValue is of type CLRObject and I can't pass it to the function.
But the hint to use System.Type::GetType('System.Nullable`1[System.Decimal]'); might be usefull. :-)
It works in AX2012, but apparently not in AX2009. Sorry.
You can't use generic types in variable declaration in X++, so you'll have to change the service to accept non-generic parameters or to create a proxy client in .NET if you can't (or don't want) to change the service.
Other Microsoft Sites
I'm a Customer
I'm a Partner
Follow Microsoft Dynamics