In Visual Studio Code (VS Code), the ability to open the same file side by side is highly practical, especially when comparing or editing different sections of code. The following steps guide you through this process:
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Open the File: First, open the file you wish to view side by side in VS Code.
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Duplicate Editor: After opening the file, right-click its tab and select "Duplicate Editor" (or use the shortcut Ctrl+K, Ctrl+Shift+Enter). This creates a second editor instance for the same file.
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Side by Side Display: With two editor windows open, drag the tab to the side of the editor until a divider appears, then release the mouse. This arranges the two windows side by side.
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Adjust Window Size: You can resize both windows by dragging the divider line to optimize your view for better code comparison and editing.
Example Scenario
Suppose I am developing a large C# project and need to compare two functions within a lengthy file, located in different sections. By following these steps, I can open the file in two windows side by side—one showing the first function and the other scrolled to the second function. This allows me to easily view and compare both sections without scrolling back and forth in a single window, significantly improving productivity.
Additionally, VS Code's "Vertical Tab Groups" or "Horizontal Tab Groups" feature offers flexible view management to adapt to various screen layouts and personal preferences.
By doing this, opening the same file side by side not only helps developers manage and edit code more effectively but is also a powerful productivity booster.