Data Preview doesn't reset after switched Data source type.

[vzhuqin]

System Information (please complete the following information):

• Model Builder Version (available in Manage Extensions dialog): ML.Net Model Builder: 16.13.1.2210302 (latest main)
• Microsoft Visual Studio Enterprise 2019: 16.11.9
• Microsoft Visual Studio Enterprise 2022 (64-bit) Version 17.0.5

Describe the bug

• On which step of the process did you run into an issue: Data page>Data Preview
• Clear description of the problem: Switch data source, the Data Preview doesn't reset.

To Reproduce Steps to reproduce the behavior:

1. Select Create a new project from the Visual Studio 2019 start window;
2. Choose the C# Console App (.NET Core) project template with .Net 5.0;
3. Add model builder by right click on the project;
4. Select Data classification>Local (CPU);
5. Navigate to Data page, input File Data source;
6. Switch to "SQL Server" type, see that: Data Preview doesn't reset.

Expected behavior Data Preview area should be reset after switched Data source.

Screenshots If applicable, add screenshots to help explain your problem.

[beccamc]

@vzhuqin If you choose other data does it reset the data preview?

[vzhuqin]

@beccamc , yes, if you select other dataset, it will update to show the changed data. this issue only occurs when switching data source type.

[beccamc]

We are closing this bug as a lower priority item. Although it is an error, it is low impact for customers.