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🚀 How to Dynamically Copy Matching Fields Between Tables in X++ using DictTable

 In Microsoft Dynamics AX (X++), there are many scenarios where you need to duplicate data from one table to another—especially during custom import, duplication, or versioning processes. Traditionally, this is done by manually assigning each field: targetTable.Field1 = sourceTable.Field1; targetTable.Field2 = sourceTable.Field2; ... But what if the tables have many fields ? Or maybe you’re dealing with multiple similar table pairs? That’s where the powerful DictTable class comes in. Let’s walk through how to use it to copy matching fields dynamically between two tables. 💡 Use Case: Copy Customer Templates Let’s assume you have these tables: CustTemplateHeader – stores predefined customer templates. CustTemplateHeaderHistory – a historical copy of templates for versioning. You want to copy records from CustTemplateHeader to CustTemplateHeaderHistory , but only for fields that exist in both tables. ✅ The Solution Using DictTable SalesHeaderTemplate   ...

Converting Windows Server Evaluation to a Full Version

 Microsoft offers trial versions of Windows Server, such as StandardEvaluation or DatacenterEvaluation, for users to explore the platform’s features. These evaluation editions are available for download from the Microsoft Evaluation Center and are intended for testing, training, or evaluation purposes, not for commercial use. Once installed, these evaluation versions provide a 180-day trial period to assess the system’s capabilities.

If you find yourself using an evaluation version for production purposes, you can upgrade it to a full version without losing your data or needing to reinstall the operating system. This guide walks you through the process of extending the evaluation period and converting your Windows Server Evaluation edition to a full retail version.

Extending the Windows Server Evaluation Period

When using an evaluation version of Windows Server, the desktop will display the current edition and the remaining trial period. To check the time left on your evaluation period, you can run the following command:


slmgr /dli

This command will display the current status of your license and the time remaining before it expires. If you need more time to evaluate the system, you can extend the trial period up to five times, adding 180 days each time. Use the following command to extend the period:


slmgr /rearm

This means that, in total, you can use the evaluation version for up to three years.

After the trial period ends, Windows Server will begin to shut down every hour, and you’ll see warnings in the Event Viewer, such as:

  • Event ID: 1074: The system has been shut down because the license period expired.
  • Background and Notification: The desktop background will turn black, and a notification will appear stating that the Windows License has expired.

Upgrading Windows Server Evaluation to a Full Version

To upgrade from an evaluation version to a full retail version, follow these steps:

  1. Verify the Installed Edition: First, confirm that you are running an evaluation version:


    DISM /online /Get-CurrentEdition
  2. Check Upgrade Options: Determine which editions you can upgrade to by running:


    DISM /online /Get-TargetEditions

    This will list the editions available for upgrade, such as ServerStandard and ServerDatacenter.

  3. Obtain the GVLK Key: To proceed with the upgrade, you need the Generic Volume License Key (GVLK) for your target edition. Microsoft provides these keys for all supported Windows Server versions, such as:

    • Windows Server 2022 Standard: VDYBN-27WPP-V4HQT-9VMD4-VMK7H
    • Windows Server 2022 Datacenter: WX4NM-KYWYW-QJJR4-XV3QB-6VM33
  4. Upgrade Using DISM: Use the DISM command to convert your evaluation version to a full retail version. Replace the placeholder with your GVLK key:

dism /online /set-edition:ServerStandard /productkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX /accepteula


  • If upgrading to Datacenter, change the set-edition parameter to ServerDatacenter.

  • Restart the Server: After the process completes, restart your server to apply the changes.

  • Activate the Server: If you have a local KMS server, activate your Windows Server using:


    slmgr /skms <KMS_Server_Name>:1688 slmgr /ato

    For a MAK or retail key, remove the current GVLK key and enter your retail key:


    slmgr.vbs /upk slmgr.vbs /cpky slmgr.vbs /ipk XXXXX-XXXXX-XXXXX-XXXXX-XXXXX slmgr.vbs /ato

    Verify the activation status using PowerShell:

  • Get-CimInstance SoftwareLicensingProduct -Filter "Name like 'Windows%'" | where { $_.PartialProductKey } | select Description, LicenseStatus

  • Common Issues During the Upgrade

    While converting your evaluation version, you may encounter errors such as:

    • Error 1168: This indicates that you entered a retail or MAK key instead of a GVLK key. Always use the GVLK key during the upgrade process.
    • Upgrade Path Restrictions: You cannot downgrade from Datacenter to Standard during an upgrade, and conversions on domain controllers are not supported.
    • Error: 50: This error often occurs if the Active Directory Domain Services role is installed on the server.

    By following these steps, you can successfully convert your Windows Server Evaluation edition to a full retail version, ensuring your server continues to run smoothly without interruptions.

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