List Of Spy++ 使い方 References

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Introduction to Spy++

Spy++ is a powerful tool that is widely used by developers and testers to inspect and debug Windows-based applications. It is a utility included with Microsoft Visual Studio that allows you to examine the inner workings of a program by capturing and displaying messages sent between Windows and the application. This article will provide you with a comprehensive guide on how to use Spy++ effectively.

Downloading and Installing Spy++

Before you can start using Spy++, you need to download and install Microsoft Visual Studio. Once you have installed Visual Studio, you will find Spy++ in the Tools menu. Simply click on the Spy++ option to launch the utility.

Using Spy++ to Inspect Windows-Based Applications

When you launch Spy++, you will be presented with a dialog box that allows you to select the application you want to inspect. Simply click on the "Find Window" button to locate the application's main window. Once you have selected the window, Spy++ will start capturing and displaying messages sent between the application and Windows.

Inspecting Message Traffic

To inspect the message traffic between the application and Windows, you can use the various Spy++ tools available. For example, you can use the "Messages" tab to view the messages sent and received by the application. You can also use the "Windows" tab to view the hierarchy of windows in the application.

Using Spy++ to Debug Applications

Spy++ is a powerful debugging tool that can help you identify and fix bugs in your application. For example, you can use Spy++ to check if a message was sent or received correctly by the application. You can also use Spy++ to identify the source of a problem by tracking the message flow between the application and Windows.

Tips for Using Spy++

Here are some tips to help you use Spy++ more effectively:

Use Filters to Narrow Down the Message Traffic

Spy++ can capture a lot of message traffic between the application and Windows. To make it easier to analyze the data, you can use filters to narrow down the message traffic. For example, you can filter by message type, window class, or window title.

Use the "Log Messages" Option to Save Message Traffic

If you want to save the message traffic for later analysis, you can use the "Log Messages" option in Spy++. This will save all the captured messages to a file that you can open later in Spy++ or another tool.

Use the "Find" Option to Locate Specific Messages

If you are looking for a specific message in the message traffic, you can use the "Find" option in Spy++. This will search for the message in the captured data and highlight it for you.

Conclusion

Spy++ is a powerful tool that can help you inspect and debug Windows-based applications. By following the tips and techniques outlined in this article, you can use Spy++ more effectively and efficiently. So why not give it a try and see how it can help you debug your next application!