{"id":285,"date":"2013-05-07T20:00:04","date_gmt":"2013-05-08T03:00:04","guid":{"rendered":"https:\/\/ml2solutions.com\/blog\/?p=285"},"modified":"2021-05-02T17:09:25","modified_gmt":"2021-05-03T00:09:25","slug":"asp-net-data-validation","status":"publish","type":"post","link":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/","title":{"rendered":"ASP.NET Data Validation"},"content":{"rendered":"<p>On the first <a title=\"Astronomy Calculator\" href=\"http:\/\/clearskytonight.com\/products\/astronomycalculator\/astronomycalculator.html\">Astronomy Calculator<\/a> for the <a title=\"Date of Easter\" href=\"http:\/\/clearskytonight.com\/products\/astronomycalculator\/dateofeaster.html\">Date of Easter<\/a>, I decided to use data validation.\u00a0 I re-read the chapter on validating user input in one of my ASP.NET books.\u00a0 I decided to use both the RequiredFieldValidator and RangeValidator controls.<\/p>\n<p>The RequiredFieldValidator control was straightforward to use.\u00a0 I modified the sample to not use the Text property so the ErrorMessage text was displayed.\u00a0 At first, I didn\u2019t use the CssClass because the text displayed red but when I implemented on the production website, the text wasn\u2019t red so I used this property.<\/p>\n<p>The RangeValidator control was also straightforward once I corrected typed in the data range.<\/p>\n<p>One issue I had was which the placement of the text.\u00a0 I re-skimmed the chapter and found the property of Display.\u00a0 I changed this to Dynamic and the formatting worked better.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On the first Astronomy Calculator for the Date of Easter, I decided to use data validation.\u00a0 I re-read the chapter on validating user input in one of my ASP.NET books.\u00a0 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASP.NET Data Validation - ML2 Solutions<\/title>\n<meta name=\"description\" content=\"ASP.NET Data Validation On the first Astronomy Calculator for the Date of Easter, I decided to use data validation.\u00a0 I re-read the chapter on validating user input in one of my\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASP.NET Data Validation - ML2 Solutions\" \/>\n<meta property=\"og:description\" content=\"ASP.NET Data Validation On the first Astronomy Calculator for the Date of Easter, I decided to use data validation.\u00a0 I re-read the chapter on validating user input in one of my\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/\" \/>\n<meta property=\"og:site_name\" content=\"ML2 Solutions\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ml2solutions\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/ml2solutions\" \/>\n<meta property=\"article:published_time\" content=\"2013-05-08T03:00:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-05-03T00:09:25+00:00\" \/>\n<meta name=\"author\" content=\"Matt Woicik\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ml2solutions\" \/>\n<meta name=\"twitter:site\" content=\"@ml2solutions\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Matt Woicik\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/\"},\"author\":{\"name\":\"Matt Woicik\",\"@id\":\"https:\/\/ml2solutions.com\/#\/schema\/person\/19d4de8c6be3e95b8d97ac99910766bd\"},\"headline\":\"ASP.NET Data Validation\",\"datePublished\":\"2013-05-08T03:00:04+00:00\",\"dateModified\":\"2021-05-03T00:09:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/\"},\"wordCount\":144,\"publisher\":{\"@id\":\"https:\/\/ml2solutions.com\/#organization\"},\"articleSection\":[\"Websites\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/\",\"url\":\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/\",\"name\":\"ASP.NET Data Validation - ML2 Solutions\",\"isPartOf\":{\"@id\":\"https:\/\/ml2solutions.com\/#website\"},\"datePublished\":\"2013-05-08T03:00:04+00:00\",\"dateModified\":\"2021-05-03T00:09:25+00:00\",\"description\":\"ASP.NET Data Validation On the first Astronomy Calculator for the Date of Easter, I decided to use data validation.\u00a0 I re-read the chapter on validating user input in one of my\",\"breadcrumb\":{\"@id\":\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ml2solutions.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Websites\",\"item\":\"https:\/\/ml2solutions.com\/category\/websites\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ASP.NET Data Validation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/ml2solutions.com\/#website\",\"url\":\"https:\/\/ml2solutions.com\/\",\"name\":\"ML2 Solutions\",\"description\":\"Helping you get more leads and make more sales\",\"publisher\":{\"@id\":\"https:\/\/ml2solutions.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/ml2solutions.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/ml2solutions.com\/#organization\",\"name\":\"ML2 Solutions\",\"url\":\"https:\/\/ml2solutions.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/ml2solutions.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/ml2solutions.com\/wp-content\/uploads\/2016\/04\/ML2logo.png\",\"contentUrl\":\"https:\/\/ml2solutions.com\/wp-content\/uploads\/2016\/04\/ML2logo.png\",\"width\":303,\"height\":54,\"caption\":\"ML2 Solutions\"},\"image\":{\"@id\":\"https:\/\/ml2solutions.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/ml2solutions\",\"https:\/\/x.com\/ml2solutions\",\"https:\/\/www.instagram.com\/ml2solutions\/\",\"https:\/\/www.pinterest.com\/ml2solutions\/\",\"https:\/\/www.youtube.com\/channel\/UCtOfam7a6aMf3Xtf6hBuJdA\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/ml2solutions.com\/#\/schema\/person\/19d4de8c6be3e95b8d97ac99910766bd\",\"name\":\"Matt Woicik\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/ml2solutions.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/92207c6315825666c3cc9632c4b40d7c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/92207c6315825666c3cc9632c4b40d7c?s=96&d=mm&r=g\",\"caption\":\"Matt Woicik\"},\"description\":\"Matt is a digital marketing strategist and the owner of ML2 Solutions, a digital marketing agency. He helps businesses increase awareness and get more leads using digital marketing. New marketing methods are confusing, always changing and difficult to figure out. Matt helps to explain things and provide solutions with clear results.\",\"sameAs\":[\"https:\/\/ml2solutions.com\",\"https:\/\/www.facebook.com\/ml2solutions\",\"https:\/\/www.instagram.com\/ml2solutions\/\",\"https:\/\/www.linkedin.com\/company\/ml2solutions\/\",\"https:\/\/www.pinterest.com\/ml2solutions\/\",\"https:\/\/x.com\/ml2solutions\",\"https:\/\/www.youtube.com\/channel\/UCtOfam7a6aMf3Xtf6hBuJdA\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ASP.NET Data Validation - ML2 Solutions","description":"ASP.NET Data Validation On the first Astronomy Calculator for the Date of Easter, I decided to use data validation.\u00a0 I re-read the chapter on validating user input in one of my","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/","og_locale":"en_US","og_type":"article","og_title":"ASP.NET Data Validation - ML2 Solutions","og_description":"ASP.NET Data Validation On the first Astronomy Calculator for the Date of Easter, I decided to use data validation.\u00a0 I re-read the chapter on validating user input in one of my","og_url":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/","og_site_name":"ML2 Solutions","article_publisher":"https:\/\/www.facebook.com\/ml2solutions","article_author":"https:\/\/www.facebook.com\/ml2solutions","article_published_time":"2013-05-08T03:00:04+00:00","article_modified_time":"2021-05-03T00:09:25+00:00","author":"Matt Woicik","twitter_card":"summary_large_image","twitter_creator":"@ml2solutions","twitter_site":"@ml2solutions","twitter_misc":{"Written by":"Matt Woicik","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/#article","isPartOf":{"@id":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/"},"author":{"name":"Matt Woicik","@id":"https:\/\/ml2solutions.com\/#\/schema\/person\/19d4de8c6be3e95b8d97ac99910766bd"},"headline":"ASP.NET Data Validation","datePublished":"2013-05-08T03:00:04+00:00","dateModified":"2021-05-03T00:09:25+00:00","mainEntityOfPage":{"@id":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/"},"wordCount":144,"publisher":{"@id":"https:\/\/ml2solutions.com\/#organization"},"articleSection":["Websites"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/","url":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/","name":"ASP.NET Data Validation - ML2 Solutions","isPartOf":{"@id":"https:\/\/ml2solutions.com\/#website"},"datePublished":"2013-05-08T03:00:04+00:00","dateModified":"2021-05-03T00:09:25+00:00","description":"ASP.NET Data Validation On the first Astronomy Calculator for the Date of Easter, I decided to use data validation.\u00a0 I re-read the chapter on validating user input in one of my","breadcrumb":{"@id":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/ml2solutions.com\/websites\/asp-net-data-validation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ml2solutions.com\/"},{"@type":"ListItem","position":2,"name":"Websites","item":"https:\/\/ml2solutions.com\/category\/websites\/"},{"@type":"ListItem","position":3,"name":"ASP.NET Data Validation"}]},{"@type":"WebSite","@id":"https:\/\/ml2solutions.com\/#website","url":"https:\/\/ml2solutions.com\/","name":"ML2 Solutions","description":"Helping you get more leads and make more sales","publisher":{"@id":"https:\/\/ml2solutions.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ml2solutions.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/ml2solutions.com\/#organization","name":"ML2 Solutions","url":"https:\/\/ml2solutions.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ml2solutions.com\/#\/schema\/logo\/image\/","url":"https:\/\/ml2solutions.com\/wp-content\/uploads\/2016\/04\/ML2logo.png","contentUrl":"https:\/\/ml2solutions.com\/wp-content\/uploads\/2016\/04\/ML2logo.png","width":303,"height":54,"caption":"ML2 Solutions"},"image":{"@id":"https:\/\/ml2solutions.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ml2solutions","https:\/\/x.com\/ml2solutions","https:\/\/www.instagram.com\/ml2solutions\/","https:\/\/www.pinterest.com\/ml2solutions\/","https:\/\/www.youtube.com\/channel\/UCtOfam7a6aMf3Xtf6hBuJdA"]},{"@type":"Person","@id":"https:\/\/ml2solutions.com\/#\/schema\/person\/19d4de8c6be3e95b8d97ac99910766bd","name":"Matt Woicik","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ml2solutions.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/92207c6315825666c3cc9632c4b40d7c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/92207c6315825666c3cc9632c4b40d7c?s=96&d=mm&r=g","caption":"Matt Woicik"},"description":"Matt is a digital marketing strategist and the owner of ML2 Solutions, a digital marketing agency. He helps businesses increase awareness and get more leads using digital marketing. New marketing methods are confusing, always changing and difficult to figure out. Matt helps to explain things and provide solutions with clear results.","sameAs":["https:\/\/ml2solutions.com","https:\/\/www.facebook.com\/ml2solutions","https:\/\/www.instagram.com\/ml2solutions\/","https:\/\/www.linkedin.com\/company\/ml2solutions\/","https:\/\/www.pinterest.com\/ml2solutions\/","https:\/\/x.com\/ml2solutions","https:\/\/www.youtube.com\/channel\/UCtOfam7a6aMf3Xtf6hBuJdA"]}]}},"_links":{"self":[{"href":"https:\/\/ml2solutions.com\/wp-json\/wp\/v2\/posts\/285"}],"collection":[{"href":"https:\/\/ml2solutions.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ml2solutions.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ml2solutions.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ml2solutions.com\/wp-json\/wp\/v2\/comments?post=285"}],"version-history":[{"count":0,"href":"https:\/\/ml2solutions.com\/wp-json\/wp\/v2\/posts\/285\/revisions"}],"wp:attachment":[{"href":"https:\/\/ml2solutions.com\/wp-json\/wp\/v2\/media?parent=285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ml2solutions.com\/wp-json\/wp\/v2\/categories?post=285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ml2solutions.com\/wp-json\/wp\/v2\/tags?post=285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}