You can create custom template VIs to avoid adding the same components to the block diagram or the front panel each time you want to perform a similar operation.
Complete the following steps to create a new template based on an existing VI template.
From the Create New list, select a template VI from the From Template directory similar to the one you want to create.
Click the OK button. The front panel and block diagram of the template VI appear.
Note When you create a VI from a template, LabVIEW does not apply the options you select for new VIs in the Options dialog box.
Edit the VI.
Tip You can add templates as subVIs to a template VI. To add a template as a subVI, open the VI template and drag the VI icon in the upper right corner of the front panel or block diagram window to the block diagram of the top-level template VI. When you create a VI from a template that contains template subVIs and save the VI, LabVIEW prompts you to save each template subVI as a VI.
Save the VI as a template.
Select File»Save As to display a file dialog box.
Note If you have already saved the template VI, selecting File»Save As displays the Save As dialog box instead. Select the Copy and Substitute copy for original options and click the Continue button to display the file dialog box.
(Optional) Navigate to the labview\templates directory if you want the template VI to appear in the New dialog box with the template VIs LabVIEW installs. To set the block diagram preview, save an image of the block diagram as a .png file in the labview\templates directory. Append d to the name of the VI to create the .png filename. For example, if you want to create the block diagram preview of Test.vi, save an image of the block diagram as Testd.png in the labview\templates directory. This block diagram preview and the VI description appear in the Description section when the VI template is selected in the Create New list.
