Domino Code Fragment

Code Name* Conditional Branching: The IF Statement	Date* 10/30/2025	Source (or email address if you prefer)* [email protected] IP address:.172.70.179.53
Description* The IF statement is used to execute other statements based on one or more conditions. Some of the logic used for an IF statement is demonstrated in the following pseudo-code examples:	Type* LotusScript	Categories* (Misc)

Implementation:	Required Client:	Server:
Limitations:	Comments:

Files/Graphics attachments (if applicable): Code:
1. If a condition(s) is met, execute the following statement(s), otherwise execute the following statement(s)

the field status is equal to `Completed'

Then

Delete the document

Else

Do nothing

End If

the field status is equal to `Completed'

AND

the field EndDate is more than a month old

Then

Copy the document to an archive database

Delete the original document

Else

Do nothing

End If

2. If a condition(s) is not met, execute the following statement(s), otherwise execute the following statement(s)

the account balance is not more than the withdrawal amount

Then

Send a message to the user stating there is not enough money in the account for the requested withdrawal

Else

Allow the user to withdraw the money

End If

An IF statement is composed at minimum of the IF, Then, and End If keywords. Additionally, the keywords Else and ElseIf can be used, or statements can be nested one within the other to create more complex conditions. More information can be found on these topics through The Extra Mile.

Syntax:

If condition Then
statements
Else
statements
End If

Click here to view example.

Dim X As Integer 'Declare X as type Integer
X = 10 'Assign X the numeric value 10
If X = 10 Then 'If X is equal to 10
MessageBox "X is equal to 10" 'Tell the user X is equal to 10
Else 'Otherwise, if X is not equal to 10, (Which
'cannot happen here)
MessageBox "X is not equal to 10" 'Tell the user X is not equal to 10
End If 'End of IF loop

The following example checks to see if the value entered into an inputbox is numeric. (The function IsNumeric tests a value to see if it is numeric. If it is numeric, it returns a value of True. If it is not numeric, it returns a value of False.) If the value is not numeric, an error message is displayed.

Click here to view the example.

Dim X As Variant

'Declare X as type Variant

X = InputBox("What is your age?")

'Ask for the user's age

If Not IsNumeric(X) Then

'If the value input is not numeric

MessageBox "You did not enter a number!"

'Tell the user a number was not 'entered

Else

'Otherwise, if the value input was 'numeric

MessageBox "You entered a number!"

'Tell the user a number was 'entered

End If

'End of IF loop