Excel C#教程：用QueryStorm扩展构建Chat GPT功能

Table of Contents

1. Introduction
2. Building the GPT Extension for Excel
3. Overview of the GPT Extension Functionality
4. Creating the GPT Extension From Scratch
5. Using the Prompt Function
   1. Prompt and Generate a Sandwich Recipe
   2. Generating an Excel Function with the Suggest Formula Function
   3. Building the Integration with Chat GPT and QueryStorm
   4. Using the Chat GPT Demo App
6. Creating a Prompt Function for the Excel Functionality
   1. Prompting for English Instructions and Returning the Generated Result
   2. Adjusting Creativity and Maximum Results
   3. Evaluating Multiple Suggestions from Chat GPT
   4. Experimenting with Temperature and Creativity
7. Adding Context Menu Functionality
   1. Adding Context Menu Commands
   2. Evaluating the Generated Formula
   3. Controlling the Context Menu Visibility
8. Configuring the API Key for Chat GPT
   1. Create a Setting Class for the API Key
   2. Allowing User Configuration of the API Key
   3. Using the API Key in the Chat GPT Service
9. Caching Results for Performance Optimization
   1. Caching Results in Memory
   2. Controlling the Cache Behavior
10. Publishing the GPT Extension Package
    1. Setting Package Information
    2. Choosing the Publishing Destination

Building a GPT Extension for Excel

In this article, we will explore the process of building a GPT (Generative Pre-trained Transformer) extension for Excel. The GPT extension is a powerful tool that leverages natural language processing to generate responses Based on user Prompts. We will start by providing an overview of the GPT extension's functionality and then walk through the process of creating the extension from scratch.

Overview of the GPT Extension Functionality

The GPT extension for Excel utilizes the GPT model to generate responses to user prompts. It can be used for a wide range of tasks, including generating text content, suggesting formulas, and providing assistance with Excel functions. The extension incorporates a prompt function that allows users to enter English instructions, which are then processed by the GPT model. The generated response can be further refined by adjusting the temperature and maximum results settings.

Creating the GPT Extension From Scratch

To create the GPT extension from scratch, we will utilize the QueryStorm platform. We start by setting up the Chat GPT demo app using the QueryStorm IDE. This sets the foundation for building the GPT extension by providing a scaffolded project configuration. We then define the Excel functions and prompt functions that will be utilized in the extension. The prompt function accepts a STRING and returns a generated response based on the GPT model. The responses can be further customized by adjusting factors such as creativity and maximum results.

Using the Prompt Function

The prompt function is a key component of the GPT extension for Excel. By utilizing the prompt function, users can input English instructions and receive generated responses based on the GPT model. The functionality of the prompt function is demonstrated by generating a sandwich recipe and suggesting an Excel formula. The integration with the Chat GPT and QueryStorm platforms is also explained, showcasing the seamless interaction between the different components.

Adding Context Menu Functionality

To enhance user experience and streamline workflow, we add context menu functionality to the GPT extension. This allows users to right-click on cells and access additional commands related to the extension. We demonstrate this functionality by adding a context command to evaluate the generated formula. By selecting this command, users can Instantly evaluate the formula and view the results in real-time.

Configuring the API Key for Chat GPT

In order to ensure security and allow users to customize their experience, we implement API key configuration for the Chat GPT functionality. This allows users to enter their own API key, ensuring that each user has a unique and personalized experience when utilizing the GPT extension. The API key configuration is done through a dedicated settings class, which accepts the API key as a parameter.

Caching Results for Performance Optimization

To improve performance and reduce response times, we implement result caching in the GPT extension. This allows the extension to store previous results in memory, eliminating the need to generate new responses for identical prompts. However, caching comes with limitations and considerations, as results can vary based on different factors such as prompt adjustments and GPT model behavior.

Publishing the GPT Extension Package

In order to make the GPT extension available to a wider audience, we explore the process of publishing the extension package. Publishing the package allows other users to install and utilize the extension in their own Excel environment. We review the necessary steps for configuring the package information and choosing the appropriate publishing destination.

Building a GPT extension for Excel provides users with a powerful tool that leverages natural language processing capabilities. This extension enhances productivity and efficiency by generating responses and suggestions based on user prompts. With the ability to prompt for English instructions, generate Excel formulas, and customize settings such as creativity and maximum results, the GPT extension offers a wide range of functionalities. By incorporating context menu commands and allowing users to configure their own API keys, the extension provides a personalized and intuitive experience. With result caching capabilities and the option to publish the package, the GPT extension for Excel sets a new standard for Excel functionality.

Highlights

• Build a GPT extension for Excel using natural language processing
• Utilize the GPT model to generate responses and suggestions
• Prompt for English instructions and customize settings such as creativity and maximum results
• Enhance user experience with context menu commands and personalized API key configuration
• Improve performance and reduce response times with result caching capabilities

FAQ

Q: Can the GPT extension generate responses for specific Excel formulas?

A: Yes, the GPT extension is designed to provide assistance with generating Excel formulas. By utilizing the prompt function, users can specify their requirements and receive a generated formula based on the GPT model.

Q: Is the GPT extension capable of suggesting multiple results for a given prompt?

A: Yes, the GPT extension can suggest multiple results for a given prompt. By adjusting the maximum results setting, users can receive multiple suggestions from the GPT model.

Q: How long does the GPT extension cache results for?

A: The result caching functionality of the GPT extension caches results in memory for as long as the Excel process is running. However, the cache is reset when Excel is restarted.

Q: Is the GPT extension compatible with other add-ins and extensions?

A: Yes, the GPT extension is designed to seamlessly integrate with other add-ins and extensions. It utilizes QueryStorm and Chat GPT platforms to ensure compatibility and enhance functionality.

Q: Can the GPT extension be customized for different languages besides English?

A: Currently, the GPT extension is optimized for English instructions and responses. While it may provide some functionality for other languages, it is recommended to use it primarily for English prompts and formulations.