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Keyboard Shortcuts for Controls

Module by: National Instruments

Summary: In this lesson, you will learn how to use and assign keyboard shortcuts.

While a VI runs, you can press the <Tab> key to change the key focus from one control to the next. The key focus is the same as if you had clicked the control. While a control has the key focus, you can use the keyboard to enter the control value. If the control is a text or numeric control, LabVIEW highlights the text so you can edit it. If the control is Boolean, press the spacebar or the <Enter> key to change its value.

You also can assign keyboard shortcuts to controls so users can navigate the front panel by pressing other keys. Right-click the control and select Advanced>>Key Navigation from the shortcut menu to display the Key Navigation dialog box.

Note:

The Advanced>>Key Navigation shortcut menu item is dimmed for indicators because you cannot enter data in an indicator.

Select the shortcut key you want to assign to the control in the Key Assignment section. The front panel control names that appear in the Current Assignments listbox correspond to the owned labels of those controls.

To prevent users from accessing a control by pressing the <Tab> key while the VI runs, place a checkmark in the Skip this control when tabbing checkbox.

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