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| -rw-r--r-- | source/text/sbasic/shared/03090103.xhp | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/source/text/sbasic/shared/03090103.xhp b/source/text/sbasic/shared/03090103.xhp index 7b288f74e6..07b6e453d5 100644 --- a/source/text/sbasic/shared/03090103.xhp +++ b/source/text/sbasic/shared/03090103.xhp @@ -1,5 +1,4 @@ <?xml version="1.0" encoding="UTF-8"?> - <!-- * This file is part of the LibreOffice project. * @@ -17,7 +16,6 @@ * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . --> - <helpdocument version="1.0"> <meta> <topic id="textsbasicshared03090103xml" indexer="include" status="PUBLISH"> @@ -32,20 +30,33 @@ <section id="iif"> <bookmark xml-lang="en-US" branch="index" id="bm_id3155420"><bookmark_value>IIf function</bookmark_value> </bookmark> -<paragraph role="heading" id="hd_id3155420" xml-lang="en-US" level="1"><link href="text/sbasic/shared/03090103.xhp" name="IIf Function">IIf Function</link></paragraph> +<h1 id="hd_id3155420"><link href="text/sbasic/shared/03090103.xhp" name="IIf Function">IIf Function</link></h1> <paragraph role="paragraph" id="par_id3145610" xml-lang="en-US">Returns one of two possible function results, depending on the logical value of the evaluated expression.</paragraph> </section> -<paragraph role="heading" id="hd_id3159413" xml-lang="en-US" level="2">Syntax:</paragraph> +<embed href="text/sbasic/shared/00000003.xhp#functsyntax"/> <bascode> <paragraph role="bascode" id="par_id3147560" xml-lang="en-US">IIf (Expression, ExpressionTrue, ExpressionFalse)</paragraph> </bascode> -<paragraph role="heading" id="hd_id3150541" xml-lang="en-US" level="2">Parameters:</paragraph> +<embed href="text/sbasic/shared/00000003.xhp#functparameters"/> <paragraph role="paragraph" id="par_id3153381" xml-lang="en-US"> <emph>Expression:</emph> Any expression that you want to evaluate. If the expression evaluates to <emph>True</emph>, the function returns the result of ExpressionTrue, otherwise it returns the result of ExpressionFalse.</paragraph> <paragraph role="paragraph" id="par_id3150870" xml-lang="en-US"> <emph>ExpressionTrue, ExpressionFalse:</emph> Any expression, one of which will be returned as the function result, depending on the logical evaluation.</paragraph> +<note id="par_id541598638231139">IIf evaluates both <literal>ExpressionTrue</literal> and <literal>ExpressionFalse</literal> even if it returns only one of them. If one of the expressions results in error, the function returns the error. For example, do not use IIF to bypass a possible division by zero result.</note> <embed href="text/sbasic/shared/00000003.xhp#errorcode"/> <embed href="text/sbasic/shared/00000003.xhp#err5"/> +<embed href="text/sbasic/shared/00000003.xhp#functexample"/> +<bascode> +<paragraph role="bascode" id="par_id1001598638460925" xml-lang="en-US">REM Returns the maximum of 3 values</paragraph> +<paragraph role="bascode" id="par_id11598638500752" xml-lang="en-US" localize="false">Function Max (A As Double, B As Double, C, As Double) As Double</paragraph> +<paragraph role="bascode" id="par_id271598638528057" xml-lang="en-US" localize="false"> Max = IIf( A >= B, A, B)</paragraph> +<paragraph role="bascode" id="par_id281598638539101" xml-lang="en-US" localize="false"> Max = IIf( C >= Max, C, Max)</paragraph> +<paragraph role="bascode" id="par_id521598638553550" xml-lang="en-US" localize="false">End Function</paragraph> +<paragraph role="bascode" id="par_id161598638840133" xml-lang="en-US">REM Bad usage of function IIf</paragraph> +<paragraph role="bascode" id="par_id571598638863628" xml-lang="en-US" localize="false">Function Inverse(A As Double) As Double</paragraph> +<paragraph role="bascode" id="par_id171598638875498" xml-lang="en-US" localize="false"> Inverse = IIf( A = 0, 0, 1/A )</paragraph> +<paragraph role="bascode" id="par_id451598638883642" xml-lang="en-US" localize="false">End Function</paragraph> +</bascode> <section id="relatedtopics"> <paragraph role="paragraph" id="par_id161588865796615"><link href="text/sbasic/shared/03090101.xhp" name="If...Then...Else statement">If</link> or <link href="text/sbasic/shared/03090102.xhp" name="Select Case statement">Select Case</link> statements</paragraph> @@ -53,4 +64,4 @@ </section> </body> -</helpdocument>
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