251 lines
No EOL
33 KiB
HTML
251 lines
No EOL
33 KiB
HTML
<!doctype html><html lang=en class="js csstransforms3d">
|
|
<head>
|
|
<meta charset=utf-8>
|
|
<meta name=viewport content="width=device-width,initial-scale=1">
|
|
<meta name=generator content="Hugo 0.89.0">
|
|
<meta name=description content>
|
|
<title>Conditional Cascading Update :: BC AL Help</title>
|
|
<link href=/css/nucleus.css?1636101959 rel=stylesheet>
|
|
<link href=/css/fontawesome-all.min.css?1636101959 rel=stylesheet>
|
|
<link href=/css/featherlight.min.css?1636101959 rel=stylesheet>
|
|
<link href=/css/perfect-scrollbar.min.css?1636101959 rel=stylesheet>
|
|
<link href=/css/auto-complete.css?1636101959 rel=stylesheet>
|
|
<link href=/css/theme.css?1636101959 rel=stylesheet>
|
|
<link href=/css/theme-blue.css?1636101959 rel=stylesheet>
|
|
<link href=/css/variant.css?1636101959 rel=stylesheet>
|
|
<link href=/css/print.css?1636101959 rel=stylesheet media=print>
|
|
<script src=/js/jquery.min.js?1636101959></script>
|
|
<style>:root #header+#content>#left>#rlblock_left{display:none!important}</style>
|
|
</head>
|
|
<body data-url=/navpatterns/1-patterns/conditional-cascading-update/>
|
|
<script>var index_url="/index.json",root_url="/",baseUri=root_url.replace(/\/$/,'')</script>
|
|
<nav id=sidebar>
|
|
<div id=header-wrapper>
|
|
<div id=header>
|
|
<a id=logo href=/ style="color:#f5f5f5;font-family:novacento sans wide,helvetica,tahoma,geneva,arial,sans-serif;font-size:30px;font-weight:700;margin-top:-2px">
|
|
BC AL Help . dev
|
|
</a>
|
|
<i style=color:#f5f5f5>Code is Poetry</i>
|
|
</div>
|
|
<div class=searchbox>
|
|
<label for=search-by><i class="fas fa-search"></i></label>
|
|
<input data-search-input id=search-by type=search placeholder=Search...>
|
|
<span data-search-clear><i class="fas fa-times"></i></span>
|
|
</div>
|
|
<script src=/js/lunr.min.js?1636101959></script>
|
|
<script src=/js/auto-complete.js?1636101959></script>
|
|
<script src=/js/search.js?1636101959></script>
|
|
</div>
|
|
<div class=highlightable>
|
|
<ul class=topics>
|
|
<li data-nav-id=/welcome/ title=Welcome class=dd-item><a href=/welcome/><b><i class="fas fa-home"></i> </b>Welcome</a><ul></ul></li>
|
|
<li data-nav-id=/bcpatterns/ title="BC Patterns" class=dd-item><a href=/bcpatterns/><b><i class="fas fa-clone"></i> </b>BC Patterns</a><ul></ul></li>
|
|
<li data-nav-id=/bcbestpractices/ title="BC Dev. Best Practices" class=dd-item><a href=/bcbestpractices/><b><i class="fas fa-medal"></i> </b>BC Dev. Best Practices</a><ul></ul></li>
|
|
<li data-nav-id=/navpatterns/ title="NAV Patterns Archive" class="dd-item parent"><a href=/navpatterns/><b><i class="fas fa-save"></i> </b>NAV Patterns Archive</a><ul>
|
|
<li data-nav-id=/navpatterns/1-patterns/ title="1. Patterns" class="dd-item parent"><a href=/navpatterns/1-patterns/>1. Patterns</a><ul>
|
|
<li data-nav-id=/navpatterns/1-patterns/activity-log/ title="Activity Logs" class=dd-item><a href=/navpatterns/1-patterns/activity-log/>Activity Logs</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/argument-table/ title="Argument Table" class=dd-item><a href=/navpatterns/1-patterns/argument-table/>Argument Table</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/blocked-entity/ title="Blocked Entity" class=dd-item><a href=/navpatterns/1-patterns/blocked-entity/>Blocked Entity</a><ul>
|
|
<li data-nav-id=/navpatterns/1-patterns/blocked-entity/data-driven-blocked-entity/ title="Data Driven Blocked Entity" class=dd-item><a href=/navpatterns/1-patterns/blocked-entity/data-driven-blocked-entity/>Data Driven Blocked Entity</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/cached-web-service-calls/ title="Cached Web Server Calls" class=dd-item><a href=/navpatterns/1-patterns/cached-web-service-calls/>Cached Web Server Calls</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/conditional-cascading-update/ title="Conditional Cascading Update" class="dd-item active"><a href=/navpatterns/1-patterns/conditional-cascading-update/>Conditional Cascading Update</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/copy-document/ title="Copy Document" class=dd-item><a href=/navpatterns/1-patterns/copy-document/>Copy Document</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/create-data-from-templates/ title="Create Data from Templates" class=dd-item><a href=/navpatterns/1-patterns/create-data-from-templates/>Create Data from Templates</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/create-urls-to-nav-clients/ title="Create URLs to NAV Clients" class=dd-item><a href=/navpatterns/1-patterns/create-urls-to-nav-clients/>Create URLs to NAV Clients</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/creating-custom-charts/ title="Creating Custom Charts" class=dd-item><a href=/navpatterns/1-patterns/creating-custom-charts/>Creating Custom Charts</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/cross-session-events/ title="Cross Session Events" class=dd-item><a href=/navpatterns/1-patterns/cross-session-events/>Cross Session Events</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/currently-active-record/ title="Currently Active Record" class=dd-item><a href=/navpatterns/1-patterns/currently-active-record/>Currently Active Record</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/data-migration-facade/ title="Data Migration Facade" class=dd-item><a href=/navpatterns/1-patterns/data-migration-facade/>Data Migration Facade</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/discovery-event/ title="Discovery Event" class=dd-item><a href=/navpatterns/1-patterns/discovery-event/>Discovery Event</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/document/ title=Document class=dd-item><a href=/navpatterns/1-patterns/document/>Document</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/easy-update-of-setup-or-supplementary-information/ title="Easy Update Of Setup Or Supplementary Information" class=dd-item><a href=/navpatterns/1-patterns/easy-update-of-setup-or-supplementary-information/>Easy Update Of Setup Or Supplementary Information</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/error-message-processing/ title="Error Message Processing" class=dd-item><a href=/navpatterns/1-patterns/error-message-processing/>Error Message Processing</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/extending-the-role-center-headlines/ title="Extending the Role Center Headlines" class=dd-item><a href=/navpatterns/1-patterns/extending-the-role-center-headlines/>Extending the Role Center Headlines</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/feature-localization-for-data-structures/ title="Feature Localization For Data Structures" class=dd-item><a href=/navpatterns/1-patterns/feature-localization-for-data-structures/>Feature Localization For Data Structures</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/hooks/ title=Hooks class=dd-item><a href=/navpatterns/1-patterns/hooks/>Hooks</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/implementation-of-surrogate-keys-using-autoincrement-pattern/ title="Surrogate keys using Autoincrement Pattern" class=dd-item><a href=/navpatterns/1-patterns/implementation-of-surrogate-keys-using-autoincrement-pattern/>Surrogate keys using Autoincrement Pattern</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/instructions-in-the-ui/ title="Instructions in the UI" class=dd-item><a href=/navpatterns/1-patterns/instructions-in-the-ui/>Instructions in the UI</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/integration-of-addresses/ title="Integration of Addresses" class=dd-item><a href=/navpatterns/1-patterns/integration-of-addresses/>Integration of Addresses</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/journal-error-processing/ title="Journal Error Processing" class=dd-item><a href=/navpatterns/1-patterns/journal-error-processing/>Journal Error Processing</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/journal-template-batch-line/ title="Journal Template Batch Line" class=dd-item><a href=/navpatterns/1-patterns/journal-template-batch-line/>Journal Template Batch Line</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/master-data/ title="Master Data" class=dd-item><a href=/navpatterns/1-patterns/master-data/>Master Data</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/multi-file-download/ title="Multi-file Download" class=dd-item><a href=/navpatterns/1-patterns/multi-file-download/>Multi-file Download</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/multi-page-list/ title="Multi-Page List" class=dd-item><a href=/navpatterns/1-patterns/multi-page-list/>Multi-Page List</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/multilanguage-application-data/ title="Multilanguage Application Data" class=dd-item><a href=/navpatterns/1-patterns/multilanguage-application-data/>Multilanguage Application Data</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/net-exception-handling-in-cal/ title="NET Exception Handling in CAL" class=dd-item><a href=/navpatterns/1-patterns/net-exception-handling-in-cal/>NET Exception Handling in CAL</a><ul>
|
|
<li data-nav-id=/navpatterns/1-patterns/net-exception-handling-in-cal/tryfunction-net-exception-handling-in-cal/ title="TryFunction NET Exception Handling in CAL" class=dd-item><a href=/navpatterns/1-patterns/net-exception-handling-in-cal/tryfunction-net-exception-handling-in-cal/>TryFunction NET Exception Handling in CAL</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/no-series/ title="No Series" class=dd-item><a href=/navpatterns/1-patterns/no-series/>No Series</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/notifications/ title=Notifications class=dd-item><a href=/navpatterns/1-patterns/notifications/>Notifications</a><ul>
|
|
<li data-nav-id=/navpatterns/1-patterns/notifications/in-context-notifications/ title="In-context Notifications" class=dd-item><a href=/navpatterns/1-patterns/notifications/in-context-notifications/>In-context Notifications</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/notifications/notification-lifecycle-management-pattern/ title="Notification Lifecycle Management Pattern" class=dd-item><a href=/navpatterns/1-patterns/notifications/notification-lifecycle-management-pattern/>Notification Lifecycle Management Pattern</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/observer/ title=Observer class=dd-item><a href=/navpatterns/1-patterns/observer/>Observer</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/posting-routine-select-behavior/ title="Posting Routine - Select Behavior" class=dd-item><a href=/navpatterns/1-patterns/posting-routine-select-behavior/>Posting Routine - Select Behavior</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/product-name/ title="Product Name" class=dd-item><a href=/navpatterns/1-patterns/product-name/>Product Name</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/queries/ title=Queries class=dd-item><a href=/navpatterns/1-patterns/queries/>Queries</a><ul>
|
|
<li data-nav-id=/navpatterns/1-patterns/queries/select-distinct-with-queries/ title="SELECT DISTINCT with Queries" class=dd-item><a href=/navpatterns/1-patterns/queries/select-distinct-with-queries/>SELECT DISTINCT with Queries</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/queries/use-queries-to-detect-duplicate-records/ title="use Queries to Detect Duplicate Records" class=dd-item><a href=/navpatterns/1-patterns/queries/use-queries-to-detect-duplicate-records/>use Queries to Detect Duplicate Records</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/queries/use-queries-to-replace-nested-loops/ title="Use Queries to Replace Nested Loops" class=dd-item><a href=/navpatterns/1-patterns/queries/use-queries-to-replace-nested-loops/>Use Queries to Replace Nested Loops</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/read-once-initialization-and-validation/ title="Read-once Initialization and Validation" class=dd-item><a href=/navpatterns/1-patterns/read-once-initialization-and-validation/>Read-once Initialization and Validation</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/released-entity/ title="Released Entity" class=dd-item><a href=/navpatterns/1-patterns/released-entity/>Released Entity</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/report-selection/ title="Report Selection" class=dd-item><a href=/navpatterns/1-patterns/report-selection/>Report Selection</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/security/ title=Security class=dd-item><a href=/navpatterns/1-patterns/security/>Security</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/setup-specificity-fallback/ title="Setup Specificity Fallback" class=dd-item><a href=/navpatterns/1-patterns/setup-specificity-fallback/>Setup Specificity Fallback</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/silent-file-upload-and-download/ title="Silent File Upload and Download" class=dd-item><a href=/navpatterns/1-patterns/silent-file-upload-and-download/>Silent File Upload and Download</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/singleton/ title=Singleton class=dd-item><a href=/navpatterns/1-patterns/singleton/>Singleton</a><ul>
|
|
<li data-nav-id=/navpatterns/1-patterns/singleton/singleton-codeunit/ title="Singleton Codeunit" class=dd-item><a href=/navpatterns/1-patterns/singleton/singleton-codeunit/>Singleton Codeunit</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/singleton/singleton-table/ title="Singleton Table" class=dd-item><a href=/navpatterns/1-patterns/singleton/singleton-table/>Singleton Table</a><ul>
|
|
<li data-nav-id=/navpatterns/1-patterns/singleton/singleton-table/cue-table/ title="Cue Table" class=dd-item><a href=/navpatterns/1-patterns/singleton/singleton-table/cue-table/>Cue Table</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/singleton/singleton-table/setup-table/ title="Setup Table" class=dd-item><a href=/navpatterns/1-patterns/singleton/singleton-table/setup-table/>Setup Table</a></li></ul></li></ul></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/standard-journal/ title="Standard Journal" class=dd-item><a href=/navpatterns/1-patterns/standard-journal/>Standard Journal</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/temporary-dataset-report/ title="Temporary Dataset Report" class=dd-item><a href=/navpatterns/1-patterns/temporary-dataset-report/>Temporary Dataset Report</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/totals-and-discounts-on-subpages-sales-and-purchases/ title="Totals and Discounts on Subpages Sales and Purchases" class=dd-item><a href=/navpatterns/1-patterns/totals-and-discounts-on-subpages-sales-and-purchases/>Totals and Discounts on Subpages Sales and Purchases</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/transfer-custom-fields/ title="Transfer Custom Fields" class=dd-item><a href=/navpatterns/1-patterns/transfer-custom-fields/>Transfer Custom Fields</a></li>
|
|
<li data-nav-id=/navpatterns/1-patterns/variant-facade/ title="Variant Facade" class=dd-item><a href=/navpatterns/1-patterns/variant-facade/>Variant Facade</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/2-anti-patterns/ title="2. Anti-Patterns" class=dd-item><a href=/navpatterns/2-anti-patterns/>2. Anti-Patterns</a><ul>
|
|
<li data-nav-id=/navpatterns/2-anti-patterns/nav-upgrade/ title="Nav Upgrade" class=dd-item><a href=/navpatterns/2-anti-patterns/nav-upgrade/>Nav Upgrade</a></li>
|
|
<li data-nav-id=/navpatterns/2-anti-patterns/reusable-bugs/ title="Reusable Bugs" class=dd-item><a href=/navpatterns/2-anti-patterns/reusable-bugs/>Reusable Bugs</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/ title="3. CAL Coding Guidelines" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/>3. CAL Coding Guidelines</a><ul>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/design/ title=Design class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/design/>Design</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/internally-used-dot-net-types/ title="Internally-used DotNet Types" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/internally-used-dot-net-types/>Internally-used DotNet Types</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/internationalization/ title=Internationalization class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/internationalization/>Internationalization</a><ul>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/internationalization/using-calcdate/ title="Using Calcdate" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/internationalization/using-calcdate/>Using Calcdate</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/ title=Localizability class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/>Localizability</a><ul>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/captionml-for-system-tables/ title="CaptionML on System Pages" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/captionml-for-system-tables/>CaptionML on System Pages</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/fieldcaption-and-tablecaption/ title="FIELDCAPTION and TABLECAPTION" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/fieldcaption-and-tablecaption/>FIELDCAPTION and TABLECAPTION</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/global-text-constants/ title="Global Text Constants" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/global-text-constants/>Global Text Constants</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/use-text-constants/ title="Use Text Constants" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/use-text-constants/>Use Text Constants</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/localizability/using-optioncaptionml/ title="Using OptionCaptionML" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/localizability/using-optioncaptionml/>Using OptionCaptionML</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/ title=Readability class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/>Readability</a><ul>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/begin-as-an-afterword/ title="Begin as an 'After Word'" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/begin-as-an-afterword/>Begin as an 'After Word'</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/begin-end/ title="Begin-End - Compound Only" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/begin-end/>Begin-End - Compound Only</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/binary-operator-line-start/ title="Binary Operator to Start Line" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/binary-operator-line-start/>Binary Operator to Start Line</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/blank-lines/ title="Blank Lines.md" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/blank-lines/>Blank Lines.md</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/case-actions/ title="CASE Action" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/case-actions/>CASE Action</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/colon-usage-in-case/ title="Colon usage in CASE" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/colon-usage-in-case/>Colon usage in CASE</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/comments-curly-brackets/ title="Comments inside Curly Brackets" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/comments-curly-brackets/>Comments inside Curly Brackets</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/comments-spacing/ title="Comment Spacing" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/comments-spacing/>Comment Spacing</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/end-else-pair/ title="END ELSE Pair" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/end-else-pair/>END ELSE Pair</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/indentation/ title=Indentation class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/indentation/>Indentation</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/keyword-pairs-indentation/ title="Keyword Pairs - Indentation" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/keyword-pairs-indentation/>Keyword Pairs - Indentation</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/line-start-keywords/ title="Line Start Keywords" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/line-start-keywords/>Line Start Keywords</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/lonely-repeat/ title="Lonely Repeat" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/lonely-repeat/>Lonely Repeat</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/named-invocations/ title="Named Invocations" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/named-invocations/>Named Invocations</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/nested-withs/ title="Nested WITHs" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/nested-withs/>Nested WITHs</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/one-statement-per-line/ title="One Statement Per Line" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/one-statement-per-line/>One Statement Per Line</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/separate-if-and-else/ title="Separate IF and ELSE" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/separate-if-and-else/>Separate IF and ELSE</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/spacing-binary-operators/ title="Spacing Binary Operators" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/spacing-binary-operators/>Spacing Binary Operators</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/spacing-brackets-and/ title="Spacing Brackets and ::" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/spacing-brackets-and/>Spacing Brackets and ::</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/spacing-unary-operators/ title="Spacing Unary Operators" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/spacing-unary-operators/>Spacing Unary Operators</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/suggested-abbreviations/ title="Suggested Abbreviations" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/suggested-abbreviations/>Suggested Abbreviations</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/temporary-variable-naming/ title="Temporary Variable Naming" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/temporary-variable-naming/>Temporary Variable Naming</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/textconst-suffixes/ title="TextConst Suffixes" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/textconst-suffixes/>TextConst Suffixes</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/unary-operator-line-end/ title="Unary Operator Line End" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/unary-operator-line-end/>Unary Operator Line End</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-compound-parenthesis/ title="Unnecessary Compound Parenthesis" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-compound-parenthesis/>Unnecessary Compound Parenthesis</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-else/ title="Unnecessary ELSE" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-else/>Unnecessary ELSE</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-function-parenthesis/ title="Unnecessary Function Parenthesis" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-function-parenthesis/>Unnecessary Function Parenthesis</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-separators/ title="Unnecessary Separators" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-separators/>Unnecessary Separators</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-truefalse/ title="Unnecessary TRUE/FALSE" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/unnecessary-truefalse/>Unnecessary TRUE/FALSE</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/variable-already-scoped/ title="Variable Already Scoped" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/variable-already-scoped/>Variable Already Scoped</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/variable-naming/ title="Variable Naming" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/variable-naming/>Variable Naming</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/readability/variables-declarations-order/ title="Variables Declarations Order" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/readability/variables-declarations-order/>Variables Declarations Order</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/ux/ title=UX class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/ux/>UX</a><ul>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/ux/actions-images/ title="Actions - Images" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/ux/actions-images/>Actions - Images</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/ux/confirm/ title=CONFIRM class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/ux/confirm/>CONFIRM</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/ux/fielderror/ title=FIELDERROR class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/ux/fielderror/>FIELDERROR</a></li>
|
|
<li data-nav-id=/navpatterns/3-cal-coding-guidelines/ux/message-and-error/ title="MESSAGE and ERROR" class=dd-item><a href=/navpatterns/3-cal-coding-guidelines/ux/message-and-error/>MESSAGE and ERROR</a></li></ul></li></ul></li>
|
|
<li data-nav-id=/navpatterns/4-get-involved/ title="(OLD) Get Involved" class=dd-item><a href=/navpatterns/4-get-involved/>(OLD) Get Involved</a><ul>
|
|
<li data-nav-id=/navpatterns/4-get-involved/code-of-conduct/ title="Code of Conduct" class=dd-item><a href=/navpatterns/4-get-involved/code-of-conduct/>Code of Conduct</a></li>
|
|
<li data-nav-id=/navpatterns/4-get-involved/patterns-authors/ title="Patterns Authors" class=dd-item><a href=/navpatterns/4-get-involved/patterns-authors/>Patterns Authors</a></li>
|
|
<li data-nav-id=/navpatterns/4-get-involved/template-for-writing-nav-design-patterns/ title="Template for writing Nav Design Patterns" class=dd-item><a href=/navpatterns/4-get-involved/template-for-writing-nav-design-patterns/>Template for writing Nav Design Patterns</a></li></ul></li>
|
|
<li data-nav-id=/navpatterns/related-links/ title="Related Links" class=dd-item><a href=/navpatterns/related-links/>Related Links</a></li></ul></li>
|
|
</ul>
|
|
<div id=shortcuts>
|
|
<div class=nav-title>More</div>
|
|
<ul>
|
|
<li><a class=padding href=https://discord.gg/4wbfNv3><i class="fab fa-discord"></i> BC Discord</a></li>
|
|
<li><a class=padding href=https://github.com/microsoft/bcalhelp><i class="fab fa-github"></i> GitHub repo</a></li>
|
|
</ul>
|
|
</div>
|
|
<div id=footer>
|
|
<p>Built with <a href=https://github.com/McShelby/hugo-theme-relearn><i class="fas fa-heart"></i></a> by <a href=https://gohugo.io/>Hugo</a></p>
|
|
</div>
|
|
</div>
|
|
</nav>
|
|
<div id=body>
|
|
<div id=overlay></div>
|
|
<div class="padding highlightable">
|
|
<div id=top-bar>
|
|
<div id=top-github-link>
|
|
<a class=github-link title="Edit this page" href=https://github.com/microsoft/bcalhelp/edit/main/content/NAVPatterns/1-patterns/conditional-cascading-update/index.md target=blank>
|
|
<i class="fas fa-code-branch"></i>
|
|
<span id=top-github-link-text>Edit this page</span>
|
|
</a>
|
|
</div>
|
|
<div id=breadcrumbs>
|
|
<span id=sidebar-toggle-span>
|
|
<a href=# id=sidebar-toggle data-sidebar-toggle>
|
|
<i class="fas fa-bars"></i>
|
|
</a>
|
|
</span>
|
|
<span id=toc-menu><i class="fas fa-list-alt"></i></span>
|
|
<ol class=links itemscope itemtype=http://schema.org/BreadcrumbList>
|
|
<meta itemprop=itemListOrder content="Descending">
|
|
<li itemscope itemtype=https://schema.org/ListItem itemprop=itemListElement><meta itemprop=position content="4"><a itemprop=item href=/><span itemprop=name>Home</span></a> > </li>
|
|
<li itemscope itemtype=https://schema.org/ListItem itemprop=itemListElement><meta itemprop=position content="3"><a itemprop=item href=/navpatterns/><span itemprop=name>NAV Patterns Archive</span></a> > </li>
|
|
<li itemscope itemtype=https://schema.org/ListItem itemprop=itemListElement><meta itemprop=position content="2"><a itemprop=item href=/navpatterns/1-patterns/><span itemprop=name>1. Patterns</span></a> > </li>
|
|
<li itemscope itemtype=https://schema.org/ListItem itemprop=itemListElement><meta itemprop=position content="1"><a itemprop=item href=/navpatterns/1-patterns/conditional-cascading-update/ aria-disabled=true><span itemprop=name>Conditional Cascading Update</span></a></li>
|
|
</ol>
|
|
</div>
|
|
<div class=progress>
|
|
<div class=wrapper>
|
|
<nav id=TableOfContents>
|
|
<ul>
|
|
<li><a href=#abstract><strong>Abstract</strong></a></li>
|
|
<li><a href=#description><strong>Description</strong></a></li>
|
|
<li><a href=#usage><strong>Usage</strong></a></li>
|
|
<li><a href=#nav-specific-example><strong>NAV Specific Example</strong></a></li>
|
|
<li><a href=#consequences><strong>Consequences</strong></a></li>
|
|
</ul>
|
|
</nav>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div id=head-tags>
|
|
</div>
|
|
<main id=body-inner>
|
|
<h1>Conditional Cascading Update</h1>
|
|
<p>_Originally by Jan Hoek at IDYN _</p>
|
|
<h2 id=abstract><strong>Abstract</strong></h2>
|
|
<p>The Conditional Cascading Update pattern is used to intelligently populate fields whose values depend on other field values. In this pattern description, the field triggering the update will be called “source field”, and the depending field will be called “target field”.</p>
|
|
<h2 id=description><strong>Description</strong></h2>
|
|
<p>The value of one table field sometimes depends on the value of another field, typically following an application-defined transformation (note that we’re talking about transformations of field values here. This has nothing to do with e.g. form transformation), such as conversion to uppercase, removal of certain characters etc.</p>
|
|
<p>If the target field is non-editable, said transformation is usually the only way for the target field to receive new values, so no irreproducible information can be lost. However, if the target field is editable, the user may have cared enough to override the default (transformed) value, in which case revalidating the source field should not blindly replace the target field’s value.</p>
|
|
<h2 id=usage><strong>Usage</strong></h2>
|
|
<p>In the OnValidate trigger of the source field, test if the target field value is either blank, or equal to the transformed value of the source field’s previous contents. If it is, populate the target field’s value with the transformed source field value. If it is not, do nothing (effectively preserving the value set by the user).</p>
|
|
<h2 id=nav-specific-example><strong>NAV Specific Example</strong></h2>
|
|
<p>In the base application, this pattern can be found in Search Name/Search Description fields, which are updated with the uppercase value from the corresponding Name/Description field when the latter is validated, only if the Search Name/Description in question is currently blank, or equal to the (uppercase equivalent) of the previous contents of the Name/Description field.</p>
|
|
<p><a href=3124.T18_5F00_Name_5F00_OnValidate.png><img src=3124.T18_5F00_Name_5F00_OnValidate.png alt=" "></a></p>
|
|
<p>In this particular case, the transformation between source and target fields is implicit and due to the different data types of the fields (text vs. code). Note how the field triggers of the Search Name field itself do not contain any logic linked to this pattern.</p>
|
|
<h2 id=consequences><strong>Consequences</strong></h2>
|
|
<p>There is a case when this pattern should not be used. If the target field is non-editable, this pattern will not add any value, since there won’t be any user-overridden values to protect.</p>
|
|
<footer class=footline>
|
|
</footer>
|
|
</main>
|
|
</div>
|
|
<div id=navigation>
|
|
<a class="nav nav-prev" href=/navpatterns/1-patterns/cached-web-service-calls/ title="Cached Web Server Calls"><i class="fa fa-chevron-left"></i></a>
|
|
<a class="nav nav-next" href=/navpatterns/1-patterns/copy-document/ title="Copy Document"><i class="fa fa-chevron-right"></i></a>
|
|
</div>
|
|
</div>
|
|
<div style=left:-1000px;overflow:scroll;position:absolute;top:-1000px;border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px>
|
|
<div style=border:none;box-sizing:content-box;height:200px;margin:0;padding:0;width:200px></div>
|
|
</div>
|
|
<script src=/js/clipboard.min.js?1636101959></script>
|
|
<script src=/js/perfect-scrollbar.min.js?1636101959></script>
|
|
<script src=/js/perfect-scrollbar.jquery.min.js?1636101959></script>
|
|
<script src=/js/jquery.svg.pan.zoom.js?1636101959></script>
|
|
<script src=/js/featherlight.min.js?1636101959></script>
|
|
<script src=/js/modernizr.custom-3.6.0.js?1636101959></script>
|
|
<script src=/js/relearn.js?1636101959></script>
|
|
</body>
|
|
</html> |