I want to do this to select between multiple classes that inherit from a base interface. Select the option Open definition in peek view.Ĭlick OK to close the Options dialog box.I would like to create a custom inspector with a dropdown menu. ![]() Go to Tools > Options > Text Editor > General. Even if you close the Peek Definition window without saving your changes, you can make, undo, and save more changes in the tab, picking up exactly where you left off in the Peek Definition window. You can continue to make, undo, and save changes in the Peek Definition window, and the tab will continue to reflect those changes. When you start to edit inside a Peek Definition window, the file that you're modifying automatically opens as a separate tab in the code editor and reflects the changes that you've made. You can choose any result in the list to display its definition. If you use Peek Definition on code that has more than one definition (for example, a partial class), a result list appears to the right of the code definition view. The tooltip on each dot shows the file name and path of the definition file that the dot represents. A set of breadcrumb dots appears next to the definition window tab, which you can use to navigate between definition windows. If you already have a Peek Definition window open, you can call Peek Definition again on the code in that window. Open a Peek Definition window from within a Peek Definition window You can close the definition window by choosing the Esc key or the Close button on the definition window tab. You can also drag and drop the string from the definition window to the original code without deleting it from the definition window. You can copy a string from the definition window and paste it in the original code. You can also still move around in the original code window. You can move the cursor to different locations in the peek definition window. The lines that follow printer.Print("Hello World!") appear under the definition window. The window doesn't hide any of the code in your original file. The definition window appears below the printer.Print("Hello World!") line in the original file. This illustration shows the Peek Definition window for a method that's named Print(): If the option is enabled, you can also peek a definition using the mouse, by pressing Ctrl (or another modifier) and clicking the member name. ![]() ![]() You can peek a definition by choosing Peek Definition from the right-click menu for a type or member that you want to explore. Use Peek Definition Open a Peek Definition window In Visual Basic, Peek Definition shows a link to the Object Browser for symbols that don't have definition metadata (for example. You can use Peek Definition with C#, Visual Basic, and C++ code. By using Peek Definition, you can view and edit the definition and move around inside the definition file while keeping your place in the original code file. Go To Definition causes your context (that is, the active code window, current line, and cursor position) to switch to the definition code window. Peek Definition and Go To Definition show the same information, but Peek Definition shows it in a pop-up window, and Go To Definition shows the code in a separate code window. You can use the Peek Definition command to view and edit code without switching away from the code that you're writing. Applies to: Visual Studio Visual Studio for Mac Visual Studio Code
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