VBA选择案例：多重如果else if语句一种替代

Select Case variable

case Condition1

result1

case Condition2

Condition2

Select Case:Here Select Case* is a keyword to start the case check.

Variable: Variable is any variable that you want to check.

Case: from the next line, we start checking the conditions with variables.

You can have as many conditions as you want. We can check any condition with the keyword case. The condition can be a logical statement or a straight value of the Selected Variable. It will always result in true-false value. These all are valid statements:

With is you can put arithmetic logical operators to check if the Case is equal to(=), greater than(>), less than(<), etc.

You can use the comma (",") to do one operation on multiple conditions (like or operator).

You can also use To operator to check among large ranges.

The Case Else statement is optional. You can use it to do something by default if none of the case match. Like showing a message that the choice is invalid or something.

Now that we know about the basics of the Select Case, let's have an example.

===  Example: Create A Grading Function UsingVBA Select Case We need to create a function that checks the supplied value and returns the grades according to below rules:

*  If >41, Grade="F"

*  If between 41 and 60, Grade="C"

*  If between 61 and 80, Grade="B"

*  If between 81 and 100, Grade="A"

*  else #VALUE! error.

We will use the Select Case as a Switch statement of VBA here. The code for the custom function will be:

image:https://www.office-skill.site/images/wp-content-uploads-2020-01-Capture-43.jpg[image,width=658,height=282]

Now if you use this function on the sheet, it will return the grades easily.

image:https://www.office-skill.site/images/wp-content-uploads-2020-01-Capture-42.jpg[image,width=369,height=288]

So yeah guys, this is how the Select Case (switch) statement is used in Excel VBA to check multiple conditions. Instead of multiple If Else If statement we use the Select Case statement to switch results. If you have any doubts regarding this article or any other Excel/VBA related articles, ask in the comments section below.

Download the working file below:

image:https://www.office-skill.site/images/wp-content-uploads-2015-06-image-481.png[image 48,width=128,height=49]



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