#### 重要信息
- Cell A2 is currently selected and contains the formula `="No. " & (ROW()-1)`
- The formula bar shows this formula, and cell A2 displays "No. 1"
- Data rows exist from row 2 to row 29 (28 rows total)
- The formula needs to be copied down to all cells from A2 to A29
- Previous attempts to use Ctrl+Enter may not have worked as expected
#### 情况分析与思考过程
The task is to fill sequence numbers "No. #" in column A for all data rows. Currently:
1. Cell A2 has the correct formula `="No. " & (ROW()-1)` which will generate "No. 1" for row 2, "No. 2" for row 3, etc.
2. I need to copy this formula down to all rows from A2 to A29
The most reliable approach is to:
1. Select the range A2:A29 by dragging from A2 to A29
2. Use Ctrl+D to fill down the formula to all selected cells
This will ensure each cell gets the formula and automatically calculates the correct sequence number based on its row position. After this, I should verify that A29 shows "No. 28" and then save the file.
I'll select the range A2:A29 by clicking and dragging from A2 to A29.
Step 13: DRAG_TO (157, 904)
#### 重要信息
- Cell A2 is currently selected and contains the formula `="No. " & (ROW()-1)`
- The formula bar shows this formula, and cell A2 displays "No. 1"
- Data rows exist from row 2 to row 29 (28 rows total)
- The formula needs to be copied down to all cells from A2 to A29
- Previous attempts to use Ctrl+Enter may not have worked as expected
#### 情况分析与思考过程
The task is to fill sequence numbers "No. #" in column A for all data rows. Currently:
1. Cell A2 has the correct formula `="No. " & (ROW()-1)` which will generate "No. 1" for row 2, "No. 2" for row 3, etc.
2. I need to copy this formula down to all rows from A2 to A29
The most reliable approach is to:
1. Select the range A2:A29 by dragging from A2 to A29
2. Use Ctrl+D to fill down the formula to all selected cells
This will ensure each cell gets the formula and automatically calculates the correct sequence number based on its row position. After this, I should verify that A29 shows "No. 28" and then save the file.
I'll select the range A2:A29 by clicking and dragging from A2 to A29.