This how-to guide includes 4 task topics for using the DVAR function, and all 4 are available without membership; choose a topic from the index and follow the steps.

How-to Index

#	Topic	Membership
1	1. Enter the DVAR function	Free
2	2. View the syntax prompt	Free
3	3. Configure function arguments	Free
4	4. Confirm the result and recalculate	Free

How-to Guide

1. Enter the DVAR function

Entry point: Formula tab → formula bar

Open AirSheet.
Select the cell where you want to enter the formula.
Type the equals sign = in the cell or formula bar.
Type DVAR( to start the formula.

Success Criteria

UI state: The current cell or formula bar shows =DVAR(.
Next actions: You can continue entering the database, field, and criteria arguments.

Tips While Using

Common mistakes: If you do not start with =, the content may be treated as plain text.

2. View the syntax prompt

Entry point: Formula bar

After typing DVAR(, keep the formula in edit mode.
Review the syntax prompt that appears automatically.
Check the argument requirements and example format in the prompt.

Success Criteria

UI state: The interface shows argument guidance for the DVAR function.
Next actions: You can continue completing the formula based on the prompt.

Tips While Using

Common mistakes: Ignoring the argument order can cause calculation errors later.

3. Configure function arguments

Entry point: Formula bar or target cell

Enter the correct arguments based on the prompt.
Fill in the database range, field, and criteria range from your data table.
Add cross-worksheet references or nested calculations if needed.
Check that parentheses, separators, and reference ranges are correct.

Success Criteria

UI state: The full formula appears in the cell or formula bar.
Next actions: You can press Enter to confirm the calculation.

Tips While Using

Common mistakes: Mismatched parentheses, missing commas, or incorrect reference ranges can cause errors.

4. Confirm the result and recalculate

Entry point: Press Enter after editing the formula

Press Enter to confirm the formula.
Check whether the calculation result appears in the cell.
If the result looks incorrect, review argument types, number formats, and circular references.
After source data changes, check whether the result updates automatically; if needed, press F9 to recalculate.

Success Criteria

UI state: The cell shows the calculation result or the updated result.
Next actions: You can continue editing, copying, or reviewing the formula.

Tips While Using

Common mistakes: Numbers stored as text, circular references, or incorrect arguments can affect accuracy.
Environment limits: The manual recalculate shortcut can vary slightly with different keyboard layouts.