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What are Virtual Documents in PDM?

A virtual document in SOLIDWORKS PDM represents project-related information that does not originate from or require a physical file. These virtual documents—like any other file managed in PDM—have file data cards where metadata can be stored to manage non-modeled items, such as glue or tape, or any other file that does not require a physical file. They are also very small in size at only 1KB.

 

Virtual documents can:

      • Be used to save time when proving out changes to a workflow or other tasks in PDM without generating a physical file. Simply add a virtual document to the vault and transition it through a workflow to verify the workflow functions as expected.

 

      • Be replaced with a physical file that it represents while maintaining the previously entered data card values. This is helpful as placeholders during early design phases where you might not have modeled all components but want to preserve part numbers, etc.

 

      • Be combined with PDM Templates to use serial numbers and data card rules to generate temporary files that will be replaced by the physical files later.

Creating Virtual Documents

  1. In a PDM Local Vault View, without selecting a file or folder, right-click in the file area and select New > Virtual Document.
Viewing creation of new virtual document
  1. In the New Virtual File dialog box, type a name for the virtual document. For Extension, type an extension used by the data card you want to associate with the virtual document. DO NOT include the dot (.) before the file extension. Simply enter the extension characters. For example, enter sldprt to associate the virtual document with a SOLIDWORKS part file, or docx to associate with a Word Document.
Viewing new virtual file dialog box for step 2
  1. Click OK to close the dialog. A virtual document with the Viewing dialog box icon for step 3 icon and extension .cvd is created and checked out by the user. The example in the image below is ACME Part.sldprt.cvd. Note the document Type is ‘Virtual document’, though the data card is for a SOLIDWORKS part file. This data card is displayed since the virtual document uses sldprt as the virtual file extension.

    The .cvd is a special extension just for virtual documents. The PDM system associates the data card to the extension entered in step2, though it manages the virtual documents ‘behind-the-scenes’ using the .cvd extension. You may have to turn on the Windows File Explorer View option to show file extensions to see the .cvd extension.
Viewing file manager for file extensions in step 3
  1. You can now fill out the data card and then add the virtual document to the vault by selecting the file and then Check In. Once checked in, you can process the file through a workflow or associate it to another file or project. Virtual documents will have the same version and file history functionality as other documents. So, feel free to check in new versions and review the history to track changes as needed.

Replacing Virtual Documents

You can replace a placeholder virtual document with a real file when it becomes available. To replace a virtual document, you must have the virtual document checked out.

 

  1. Select the virtual document and then click Actions > Replace.
Viewing menu navigation to replace virtual document in step 1
  1. In the Select File to Replace CVD with dialog box, locate the replacement file and click Open. The new file replaces the virtual file. The original name of the virtual document is retained, and the file is automatically checked in to the vault.
Viewing selected file to replace CVD in step 2
  1. Refresh the local vault view to see the new file. A record is also added to the file’s history to display the change in file’s name since the .cvd has been removed. The file in the example used below is now a physical SOLIDWORKS file (.sldprt).
Viewing refreshed file window for step 3
Viewing confirmation of file refresh in step 3

Technical Support

Get help from our team by Calling us at 800-364-1652 x 2. You can also get assistance by clicking the Technical Support button or the Email Our Experts button below. 

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