如何在Eclipse中仅关闭单个项目下的所有打开标签页？

Great question—this is such a common frustration when juggling multiple projects, and most popular IDEs have built-in or extension-based ways to close all tabs from a specific project without shutting down the project itself. Here's how to do it in the tools developers use most:

These IDEs have native support for this exact workflow—no extensions needed:

• Right-click the target project (e.g., Project B) in the Project sidebar, then select Close All Tabs from Project. This instantly closes every open editor tab tied to that project, leaving other projects' tabs and the project itself untouched.
• For keyboard shortcut lovers: Head to File > Settings > Keymap, search for Close All Tabs from Project, and assign a custom shortcut (like Ctrl+Shift+Alt+W) to speed this up even more.

VS Code offers a couple of paths, depending on whether you want to use extensions or stick to native features:

• With an extension: Install the Close All by Project extension. Once installed, right-click your target project folder in the Explorer sidebar, and you'll see a Close All Files from This Project option to clean up all its tabs in one click.
• Native workaround: If you prefer not to add extensions, select your target project folder in the Explorer, then hold Ctrl (or Cmd on Mac) and click each open tab from that project in the tab bar. Right-click any selected tab and choose Close Selected Editors. It's manual, but works for smaller sets of tabs.
• Bonus: If you organize project files into separate editor groups, use the command palette (Ctrl+Shift+P / Cmd+Shift+P) and run Close All Editors in Group to wipe all tabs in that group.

Eclipse makes this straightforward with a built-in option:

• Right-click the target project in the Project Explorer sidebar, then select Close All. This closes every open editor tab linked to the project, while keeping the project active in your workspace.

A quick pro tip across all IDEs: Try organizing tabs into project-specific editor groups (most IDEs let you split the editor area into groups). This not only makes closing all tabs for a project easier, but also lets you switch between projects faster without hunting through a messy tab bar.

内容的提问来源于stack exchange，提问作者Nikolas