Access: IF-THEN-ELSE Statement
In Access, the IF-THEN-ELSE statement can only be used in VBA code.
The syntax for the IF-THEN-ELSE statement is:
If condition_1 Then
result_1
ElseIf condition_2 Then
result_2
...
ElseIf condition_n Then
result_n
Else
result_else
End If
condition_1 to condition_n are evaluated in the order listed. Once a condition is found to be true, the IF-THEN-ELSE statement will execute the corresponding code and not evaluate the conditions any further.
result_1 to result_n is the code that is executed once a condition is found to be true.
Note:
If no condition is met, then the Else portion of the IF-THEN-ELSE statement will be executed.
It is important to note that the ElseIf and Else portions are optional.
VBA Code
The IF-THEN-ELSE statement can only be used in VBA code.
First, let's take a look at a simple example.
If [Region] ="N" Then
[RegionName] = "North"
End If
Next, let's take a look at an example that uses ElseIf.
If [Region] ="N" Then
[RegionName] = "North"ElseIf [Region] = "S" Then
[RegionName] = "South"ElseIf [Region] = "E" Then
[RegionName] = "East"ElseIf [Region] = "W" Then
[RegionName] = "West"End If
Finally, let's take a look at an example that uses Else.
If [Region] ="N" Then
[RegionName] = "North"ElseIf [Region] = "S" Then
[RegionName] = "South"ElseIf [Region] = "E" Then
[RegionName] = "East"Else
[RegionName] = "West"End If