Translate Variable value coming from C# Addin

Translate Variable value coming from C# Addin

Hi,

I am developping an IProjectServiceExtension Addin.
Inside my code, i push values to variables this way :
ThisContext.VariableCollection.GetItemById(VarNameToId.FirstOrDefault(VarD => VarD.Key == "VariableName").Value)?.SetValue(0, "Text Value");

In VBA , we can translate texts this way :
thisProject.String("@Text Value")

I trie to add "@" to my "Text Value" but it doesn't work.
Is the a way to have the same function "thisProject.String" inside C# Addin ?
Or another way to activate the translation of values coming from Addin ?

My Zenon environnement is on Version 10 Build116257 64Bit.

Regards.