1<?xml version="1.0" encoding="UTF-8"?> 2 3<!--*********************************************************** 4 * 5 * Licensed to the Apache Software Foundation (ASF) under one 6 * or more contributor license agreements. See the NOTICE file 7 * distributed with this work for additional information 8 * regarding copyright ownership. The ASF licenses this file 9 * to you under the Apache License, Version 2.0 (the 10 * "License"); you may not use this file except in compliance 11 * with the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, 16 * software distributed under the License is distributed on an 17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 18 * KIND, either express or implied. See the License for the 19 * specific language governing permissions and limitations 20 * under the License. 21 * 22 ***********************************************************--> 23 24<helpdocument version="1.0"> 25<meta> 26<topic id="textsbasicshared03030206xml" indexer="include" status="PUBLISH"> 27<title id="tit" xml-lang="en-US">TimeValue Function [Runtime]</title> 28<filename>/text/sbasic/shared/03030206.xhp</filename> 29</topic> 30</meta> 31<body> 32<section id="timevalue"> 33<bookmark xml-lang="en-US" branch="index" id="bm_id3149670"> 34<bookmark_value>TimeValue function</bookmark_value> 35</bookmark> 36<paragraph role="heading" id="hd_id3149670" xml-lang="en-US" level="1" l10n="U" oldref="1"><link href="text/sbasic/shared/03030206.xhp" name="TimeValue Function [Runtime]">TimeValue Function [Runtime]</link></paragraph> 37<paragraph role="paragraph" id="par_id3153361" xml-lang="en-US" l10n="U" oldref="2">Calculates a serial time value from the specified hour, minute, and second - parameters passed as strings - that represents the time in a single numeric value. This value can be used to calculate the difference between times.</paragraph> 38</section> 39<paragraph role="heading" id="hd_id3154138" xml-lang="en-US" level="2" l10n="U" oldref="3">Syntax:</paragraph> 40<paragraph role="paragraph" id="par_id3156282" xml-lang="en-US" l10n="U" oldref="4">TimeValue (Text As String)</paragraph> 41<paragraph role="heading" id="hd_id3153969" xml-lang="en-US" level="2" l10n="U" oldref="5">Return value:</paragraph> 42<paragraph role="paragraph" id="par_id3156424" xml-lang="en-US" l10n="U" oldref="6">Date</paragraph> 43<paragraph role="heading" id="hd_id3145172" xml-lang="en-US" level="2" l10n="U" oldref="7">Parameters:</paragraph> 44<paragraph role="paragraph" id="par_id3145786" xml-lang="en-US" l10n="U" oldref="8"> 45<emph>Text:</emph> Any string expression that contains the time that you want to calculate in the format "HH:MM:SS".</paragraph> 46<paragraph role="paragraph" id="par_id3152578" xml-lang="en-US" l10n="U" oldref="9">Use the TimeValue function to convert any time into a single value, so that you can calculate time differences.</paragraph> 47<paragraph role="paragraph" id="par_id3163710" xml-lang="en-US" l10n="U" oldref="10">This TimeValue function returns the type Variant with VarType 7 (Date), and stores this value internally as a double-precision number between 0 and 0.9999999999.</paragraph> 48<paragraph role="paragraph" id="par_id3151117" xml-lang="en-US" l10n="U" oldref="11">As opposed to the DateSerial or the DateValue function, where serial date values result in days relative to a fixed date, you can calculate with the values that are returned by the TimeValue function, but you cannot evaluate them.</paragraph> 49<paragraph role="paragraph" id="par_id3147426" xml-lang="en-US" l10n="U" oldref="12">In the TimeSerial function, you can pass individual parameters (hour, minute, second) as separate numeric expressions. For the TimeValue function, however, you can pass a string as a parameter containing the time.</paragraph> 50<embed href="text/sbasic/shared/00000003.xhp#errorcode"/> 51<embed href="text/sbasic/shared/00000003.xhp#err5"/> 52<embed href="text/sbasic/shared/00000003.xhp#err13"/> 53<paragraph role="heading" id="hd_id3145271" xml-lang="en-US" level="2" l10n="U" oldref="13">Example:</paragraph> 54<paragraph role="paragraph" id="par_id3152597" xml-lang="en-US" l10n="U" oldref="30">Sub ExampleTimerValue</paragraph> 55<paragraph role="paragraph" id="par_id3147348" xml-lang="en-US" l10n="U" oldref="31">Dim daDT as Date</paragraph> 56<paragraph role="paragraph" id="par_id3148576" xml-lang="en-US" l10n="U" oldref="32">Dim a1, b1, c1, a2, b2, c2 as String</paragraph> 57<paragraph role="paragraph" id="par_id3149378" xml-lang="en-US" l10n="U" oldref="33">a1 = "start time"</paragraph> 58<paragraph role="paragraph" id="par_id3145800" xml-lang="en-US" l10n="U" oldref="34">b1 = "end time"</paragraph> 59<paragraph role="paragraph" id="par_id3151074" xml-lang="en-US" l10n="U" oldref="35">c1 = "total time"</paragraph> 60<paragraph role="paragraph" id="par_id3154492" xml-lang="en-US" l10n="U" oldref="37">a2 = "8:34"</paragraph> 61<paragraph role="paragraph" id="par_id3155602" xml-lang="en-US" l10n="U" oldref="38">b2 = "18:12"</paragraph> 62<paragraph role="paragraph" id="par_id3150715" xml-lang="en-US" l10n="U" oldref="39">daDT = TimeValue(b2) - TimeValue(a2)</paragraph> 63<paragraph role="paragraph" id="par_id3153838" xml-lang="en-US" l10n="U" oldref="40">c2 = a1 & ": " & a2 & chr(13)</paragraph> 64<paragraph role="paragraph" id="par_id3150749" xml-lang="en-US" l10n="U" oldref="41">c2 = c2 & b1 & ": " & b2 & chr(13)</paragraph> 65<paragraph role="paragraph" id="par_id3154755" xml-lang="en-US" l10n="U" oldref="42">c2 = c2 & c1 & ": " & trim(Str(Hour(daDT))) & ":" & trim(Str(Minute(daDT))) & ":" & trim(Str(Second(daDT)))</paragraph> 66<paragraph role="paragraph" id="par_id3153714" xml-lang="en-US" l10n="U" oldref="43">Msgbox c2</paragraph> 67<paragraph role="paragraph" id="par_id3155767" xml-lang="en-US" l10n="U" oldref="44">end sub</paragraph> 68</body> 69</helpdocument> 70