Devart Forums

Hello,
I have problem when i run project thow error "Unknown connection string parameter 'License Key'"

Purschase infomation.
Product Name: LinqConnect Professional
Version: 4.7.1249
Lecense: 2B75-1B6-001
Type: single

After purchase license i working by step
1. Uninstall trial version
2. Install professional version
3. Delete bin and obj
4. Add License Key to connectionString
5. Build and run project

<connectionStrings>
<add name="ParadiseDataContextConnectionString"
connectionString="
User Id=user;
Password=pass;
Host=apiURL;
Database=dbName;
Persist Security Info=True;
Initial Schema=public;
License Key= license key from purchase"/>
</connectionStrings>

Best Regards
James

The License Key connection string parameter can be applied only with .NET Standard 1.3 compliant Devart assemblies installed from nuget.org:
PM> install-package Devart.Data.PostgreSql.Linq

In case of .NET Framework Devart assemblies provided with installation, there is no need to use License Key or any licenses.licx entries.

If this information doesn't help, please set a break point in your code, run it in the debug mode, navigate to Debug > Windows > Modules and specify the paths of loaded Devart.* assemblies.