How to Use the ISFORMULA Function in WPS on Windows

Last updated:July 13, 2026

Use ISFORMULA through 3 how-to topics: insert it from the function dialog box, type it directly, or review syntax guidance; 3 topics are available without membership and 0 are membership-related.

How-to Index

How-to Guide

1. Insert it from the Insert Function dialog box

Entry: Formulas tab → Insert Function

  1. Select the cell where you want to enter the formula.
  2. Click the fx button in the formula bar, or click Insert Function on the Formulas tab.
  3. Search for ISFORMULA in the dialog box.
  4. Select the function and click OK.
  5. Enter the required parameters in the Function Arguments dialog box.
  6. Click OK to finish inserting the function.

Success Criteria

  • Interface result: the target cell now contains an ISFORMULA formula.
  • Next action available: you can continue editing parameters, press Enter to confirm, or copy the formula to other cells.

Tips While Using

  • Common mistake: a misspelled function name can make the function harder to find.
  • Environment note: you need an open spreadsheet file before you can insert the function into a cell.

2. Type the formula directly in a cell

Entry: Cell → Formula bar

  1. Select the cell where you want to enter the formula.
  2. Type =ISFORMULA(...) directly in the cell or the formula bar.
  3. Press Enter to confirm the input.
  4. If you want to review parameter guidance, type =ISFORMULA( and press F1 to open syntax help.

Success Criteria

  • Interface result: the cell shows a calculated result.
  • Next action available: you can continue editing the formula, drag to fill, or copy and paste it to another range.

Tips While Using

  • Common mistake: parameter separators should use standard English punctuation, or the result may not calculate as expected.
  • Environment note: the result depends on the referenced content, so it changes when the referenced cell changes.

3. Review syntax and parameter guidance

Entry: Formulas tab → Insert Function

  1. Click Insert Function on the Formulas tab.
  2. Enter ISFORMULA in the search box.
  3. Select the function to review the syntax: ISFORMULA(...).
  4. Click the help link for the function to open more details.

Success Criteria

  • Interface result: you can see the function name, syntax, and parameter guidance.
  • Next action available: you can return to the worksheet and enter the function, or adjust parameters based on the guidance.

Tips While Using

  • Common mistake: checking only the function name without reviewing parameters can reduce input accuracy.
  • Environment note: opening the help link usually requires an internet connection.