Why Can't I See 'Paste JSON as Classes' in Visual Studio 2012's Paste Special Menu?

Showing "Paste JSON as Classes" in Visual Studio 2012

When attempting to use the "Paste Special" feature in Visual Studio 2012 to generate C# classes from JSON data, you may encounter an issue where the "Paste JSON as Classes" option is not visible. This article explores the reasons behind this issue and provides a solution to make the feature appear.

Cause

The absence of the "Paste JSON as Classes" feature is typically caused by having another type of file (e.g., app.config) open in the editor. When certain file types are active, Visual Studio may disable the "Paste JSON as Classes" option.

Solution

To resolve the issue and make the "Paste JSON as Classes" option available, follow these steps:

1. Ensure that a C# class file is open in the editor.
2. Copy the JSON data to the clipboard.
3. Go to Edit > Paste Special. You should now see both the "Paste XML as Classes" and "Paste JSON as Classes" options.

If the "Paste JSON as Classes" option is still not visible, try the following:

• Recopy the JSON data to the clipboard.
• Close any other open files in the editor.
• Reinstall the Newtonsoft.Json extension.

Additional Notes

• It is important to note that the visibility of the "Paste JSON as Classes" option can be unpredictable at times. If it does not appear immediately, try recopying the data or experimenting with the open windows.
• If you are unable to resolve the issue using the provided steps, please report the problem through the Visual Studio feedback hub.

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