We want to lock the cells after checking the table data and prevent it from being further changed. What can we do?In today's tutorial, you will learn how to use the Validation function to restrict data change.Step one, select the E column, and then add a drop-down list named checked.Click Validation at Data, and you can also use the shortcut Alt+D+L.In the Setting tab, select List at Allow, and enter checked at Source. Finally, click OK.By doing so, we can select checked in the dro....

1. Learned the basic operation interface of WPS Spreadsheet.2. What is the difference between a workbook and a worksheet?3. know the table rows and columns, how to correctly adjust the row height column width?4. What is a cell, what is the cell area, how do we quickly locate the specified cell or cell area?

When editing a PDF file, do you know what to do if you want to make a secondary modification to the picture on the page?Go to WPS Premium, and you will be able to use the editing feature. Take this document as an example. Click the picture you want to modify, then a small icon will appear in the upper right corner of the picture. Click it to enter the picture editing mode.At this point we use the mouse to drag the picture to move its position. As we move the picture, auxiliary lines wi....

This is a table of information about the department employees. If we need to calculate the average weight of the staff, what should we do?Normally, you only need to enter the formula =AVERAGE(D2:D8) in cell D9 to get the average.However, the formula returns 0, and obviously, the result is incorrect because there are text characters in the cells, which affects the accuracy of the calculation. Do you know how to retain the weight unit and normally perform the calculation at the same time....

You may not know what to do if the error message "#NULL!" occurs when carrying out calculations in a table. Today, I'll talk about why the error message #NULL! occurs and how to solve it. In general, the error message "#NULL!" is caused by the lack of the reference operator in references, resulting in an empty range of references. · The formula references continuous cell range without the correct reference operator.Take this table as an example. If we want to sum up the company'....

When a table is inserted in a word document, the text in the table may not display completely. Do you know how to fix it? l Case 1: Table exceeds page sizeWhen we copy the table in other platforms to insert it into the document, and the table exceeds the page width, the text on the right of the table will be incomplete.In most cases, we can use the mouse to slowly drag the box line to adjust to the appropriate position, which is too troublesome.Here is a practical trick helping you ad....

In the application of WPS Office Spreadsheet, we usually calculate days between dates. So, how can we do a quick calculation? First, I will teach you how to use Today function to calculate days between the current date and the future date. If you are the HR of a company, you can use the Today function to calculate the remaining time of each employee's contract period when you manage the contract period of your employees. It can clearly show you the employees whose contracts are abo....

Do you know how to edit a PDF? What if we need to correct something wrong in a PDF?Go to WPS Premium, and you will be able to use the editing feature. For example, if you want to edit the title, get into the "Edit" tab, and click the "Edit Content" drop-down menu. By checking the "Show Text Boundary" option, you will see the text contents in the PDF presenting in text boxes.Click the text box, then you can edit the text content in the PDF. Right-click to copy, paste, cut, or delete the....