
Using IF to check if a cell is blank - Microsoft Support
Sometimes you need to check if a cell is blank, generally because you might not want a formula to display a result without input. In this case we're using IF with the ISBLANK function:
IS functions - Microsoft Support
Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter.
Display or hide zero values - Microsoft Support
Hide or display zero values in Excel worksheets by using an option in the Advanced tab, or by using a number format, using a conditional format, a function, and by hiding zeros in PivotTable reports.
IFNA function - Microsoft Support
Because Seattle is not found in the lookup range, VLOOKUP returns the #N/A error value. IFNA returns the string "Not found" in the cell instead of the standard #N/A error value. Need more help? You can …
使用 IF 檢查儲存格是否為空白 - Microsoft 支援服務
您有時需要檢查儲存格是否為空白狀態,通常是因為您可能不想要公式在未輸入的情況下就顯示結果。 在此情況下,我們會使用 IF 搭配 ISBLANK 函數: =IF (ISBLANK (D2),"空白","非空白") 這表示 IF (D2 …
COUNTBLANK function - Microsoft Support
Note: Copying from some browsers may add an apostrophe to the beginning of the formula when it's pasted in Excel. If the formula does not show a result, select that cell, press F2, delete the …
Using IF with AND, OR, and NOT functions in Excel
How to use the IF function (combined with the AND, OR, and NOT functions) in Excel to make logical comparisons between given values.
How to correct a #DIV/0! error - Microsoft Support
Microsoft Excel shows the #DIV/0! error when a number is divided by zero (0). It happens when you enter a simple formula like =5/0, or when a formula refers to a cell that has 0 or is blank, as shown in …
IF function - Microsoft Support
The IF function is one of the most popular functions in Excel, and it allows you to make logical comparisons between a value and what you expect. So an IF statement can have two results. The …
How to correct a #VALUE! error in the IF function
IF is one of the most versatile and popular functions in Excel, and is often used multiple times in a single formula, as well as in combination with other functions. Unfortunately, because of the complexity with …