How to Use the MIDB Function in WPS on Windows

Last updated:July 17, 2026

This how-to guide covers 4 MIDB tasks, all available without membership, from entering the function to checking syntax, calculating results, and using cross-sheet references.

How-to Index

No.TopicMembership
11. Enter the MIDB functionFree
22. Check the syntax promptFree
33. Fill in arguments and calculateFree
44. Use cross-sheet references and nested formulasFree

How-to Guide

1. Enter the MIDB function

Entry point: Formulas tab → formula bar

  1. Open WPS Spreadsheets and select the cell where you want to enter the formula.
  2. Type = in the selected cell or in the formula bar.
  3. Type MIDB( to start the function.

Success Criteria

  • The selected cell enters formula editing mode.
  • You can continue entering function arguments.

Tips While Using

  • If you do not type = first, the content may be treated as plain text.
  • Make sure the worksheet is editable before entering the formula.

2. Check the syntax prompt

Entry point: formula bar → function prompt

  1. After typing MIDB(, look for the syntax prompt that appears automatically.
  2. Review the required arguments and example information.
  3. Confirm the argument order before continuing.

Success Criteria

  • A syntax prompt for MIDB appears on the screen.
  • You can continue entering arguments based on the prompt.

Tips While Using

  • Ignoring the argument order can lead to incorrect results.

3. Fill in arguments and calculate

Entry point: formula bar → active cell

  1. Enter the required arguments in the correct order.
  2. Check that parentheses and separators are complete.
  3. Press Enter to confirm the formula.
  4. Review the result shown in the cell.

Success Criteria

  • The cell displays a calculation result.
  • You can copy the formula or continue editing it.

Tips While Using

  • Mismatched parentheses, missing separators, or incorrect argument counts can cause errors.

4. Use cross-sheet references and nested formulas

Entry point: Formulas tab → formula bar

  1. Reference cells from another worksheet inside the MIDB arguments when needed.
  2. Combine MIDB with other formulas for more complex processing.
  3. Change the referenced data and check whether the result recalculates.

Success Criteria

  • The formula returns results from cross-sheet references or nested usage.
  • The result updates after source data changes.

Tips While Using

  • Incorrect references can return unexpected results.
  • The referenced worksheet and cells must exist.