How does an Excel cell set automatic flashing reminders?

How does an Excel cell set automatic flashing reminders?

1, first open the Excel table, as shown in the following image:

2, and then find the View Macro command button, or press the shortcut key ALT+F11 Open the Macro Code editing window, as shown in the following figure:

3. Select Insert Module command after opening, as shown in the following image:

4, then enter the following command in the module:

Sub Blink ()

Dim N as Integer, I as Long

For n = 1 to 100

[A1]. Interior.ColorIndex = 3

For i = 1 to 10000000

Next

[A1]. Interior.ColorIndex = Xlnone

For i = 1 to 10000000

Next

Next

End Sub

, as shown in the following illustration:

5, after the completion of the input to Excel table operation interface, and then according to the shortcut build Alt+f8 find the corresponding command, click the Execution button, as shown in the following figure: