{"id":259,"date":"2005-04-26T08:55:30","date_gmt":"2005-04-26T08:55:30","guid":{"rendered":"http:\/\/osmeusapontamentos.com\/?p=259"},"modified":"2005-04-26T08:55:30","modified_gmt":"2005-04-26T08:55:30","slug":"windows-messages","status":"publish","type":"post","link":"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/","title":{"rendered":"Windows Messages"},"content":{"rendered":"<ul>\n<li><a href=\"http:\/\/www.planet-source-code.com\/vb\/scripts\/ShowCode.asp?txtCodeId=205&amp;lngWId=10\">How Do I Do It In VB.NET??<\/a> <\/li>\n<li><a href=\"http:\/\/www.webtropy.com\/articles\/art9-1.asp?f=RegisterClassEx\">RegisterClassEx Reference in C#, VB.NET and VB6 <\/a><\/li>\n<li><a href=\"http:\/\/support.microsoft.com\/kb\/168795\/EN-US\/\">How To Hook Into a Window&#8217;s Messages Using AddressOf<\/a><\/li>\n<li><a href=\"http:\/\/support.microsoft.com\/kb\/179398\/EN-US\/\">HOWTO: Subclass a UserControl<\/a><\/li>\n<li><a href=\"http:\/\/www.webtropy.com\/articles\/art9-1.asp?f=RegisterClassEx\">http:\/\/www.webtropy.com\/articles\/art9-1.asp?f=RegisterClassEx<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/library\/default.asp?url=\/library\/en-us\/cpguide\/html\/cpconplatforminvokedatatypes.asp\">Platform Invoke Data Types<\/a><\/li>\n<li><a href=\"http:\/\/blogs.msdn.com\/shawnfa\/archive\/2004\/09\/10\/227995.aspx\">FormatMessage Shortcut for Win32 Error Codes<\/a><\/li>\n<li><a href=\"http:\/\/dotnet247.com\/247reference\/msgs\/28\/144731.aspx\">wcex should only be a ref parameter if WNDCLASSEX is defined as a value type (struct)<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/library\/default.asp?url=\/library\/en-us\/winui\/winui\/windowsuserinterface\/windowing\/windowclasses\/usingwindow.asp\">About Window Classes <\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/library\/default.asp?url=\/library\/en-us\/cpref\/html\/frlrfsystemwindowsformscontrolclasswndproctopic.asp\">Control.WndProc Method<\/a><\/li>\n<li><a href=\"http:\/\/www.codeproject.com\/dotnet\/devicevolumemonitor.asp\">Trapping windows messages<\/a><\/li>\n<li><a href=\"http:\/\/www.codeproject.com\/tools\/windowspy.asp\">Capturing Window Controls and Modifying their properties<\/a><\/li>\n<li><a href=\"http:\/\/www.codeproject.com\/system\/hooksys.asp\">API hooking revealed<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>How Do I Do It In VB.NET?? RegisterClassEx Reference in C#, VB.NET and VB6 How To Hook Into a Window&#8217;s Messages Using AddressOf HOWTO: Subclass a UserControl http:\/\/www.webtropy.com\/articles\/art9-1.asp?f=RegisterClassEx Platform Invoke Data Types FormatMessage Shortcut for Win32 Error Codes wcex should only be a ref parameter if WNDCLASSEX is defined as a value type (struct) About [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,2],"tags":[],"class_list":["post-259","post","type-post","status-publish","format-standard","hentry","category-worklife","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Windows Messages - Os Meus Apontamentos<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Windows Messages - Os Meus Apontamentos\" \/>\n<meta property=\"og:description\" content=\"How Do I Do It In VB.NET?? RegisterClassEx Reference in C#, VB.NET and VB6 How To Hook Into a Window&#8217;s Messages Using AddressOf HOWTO: Subclass a UserControl http:\/\/www.webtropy.com\/articles\/art9-1.asp?f=RegisterClassEx Platform Invoke Data Types FormatMessage Shortcut for Win32 Error Codes wcex should only be a ref parameter if WNDCLASSEX is defined as a value type (struct) About [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/\" \/>\n<meta property=\"og:site_name\" content=\"Os Meus Apontamentos\" \/>\n<meta property=\"article:published_time\" content=\"2005-04-26T08:55:30+00:00\" \/>\n<meta name=\"author\" content=\"Vitor Silva\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@vitorsilva\" \/>\n<meta name=\"twitter:site\" content=\"@vitorsilva\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vitor Silva\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/index.php\\\/2005\\\/04\\\/26\\\/windows-messages\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/index.php\\\/2005\\\/04\\\/26\\\/windows-messages\\\/\"},\"author\":{\"name\":\"Vitor Silva\",\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/#\\\/schema\\\/person\\\/d508df9c3ffc8b4e64a18dbf0ba18dd8\"},\"headline\":\"Windows Messages\",\"datePublished\":\"2005-04-26T08:55:30+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/index.php\\\/2005\\\/04\\\/26\\\/windows-messages\\\/\"},\"wordCount\":86,\"publisher\":{\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/#\\\/schema\\\/person\\\/d508df9c3ffc8b4e64a18dbf0ba18dd8\"},\"articleSection\":[\"Programa\u00e7\u00e3o\",\"Uncategorized\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/index.php\\\/2005\\\/04\\\/26\\\/windows-messages\\\/\",\"url\":\"https:\\\/\\\/osmeusapontamentos.com\\\/index.php\\\/2005\\\/04\\\/26\\\/windows-messages\\\/\",\"name\":\"Windows Messages - Os Meus Apontamentos\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/#website\"},\"datePublished\":\"2005-04-26T08:55:30+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/index.php\\\/2005\\\/04\\\/26\\\/windows-messages\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/osmeusapontamentos.com\\\/index.php\\\/2005\\\/04\\\/26\\\/windows-messages\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/index.php\\\/2005\\\/04\\\/26\\\/windows-messages\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\\\/\\\/osmeusapontamentos.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Windows Messages\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/#website\",\"url\":\"https:\\\/\\\/osmeusapontamentos.com\\\/\",\"name\":\"Os Meus Apontamentos\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/#\\\/schema\\\/person\\\/d508df9c3ffc8b4e64a18dbf0ba18dd8\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/osmeusapontamentos.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/osmeusapontamentos.com\\\/#\\\/schema\\\/person\\\/d508df9c3ffc8b4e64a18dbf0ba18dd8\",\"name\":\"Vitor Silva\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f81f58ad909e8a213ab0a690f6ed65e5c0e0e2274bf35ac49ff31d7988d483ce?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f81f58ad909e8a213ab0a690f6ed65e5c0e0e2274bf35ac49ff31d7988d483ce?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f81f58ad909e8a213ab0a690f6ed65e5c0e0e2274bf35ac49ff31d7988d483ce?s=96&d=mm&r=g\",\"caption\":\"Vitor Silva\"},\"logo\":{\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f81f58ad909e8a213ab0a690f6ed65e5c0e0e2274bf35ac49ff31d7988d483ce?s=96&d=mm&r=g\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/vitormrsilva\",\"https:\\\/\\\/x.com\\\/vitorsilva\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Windows Messages - Os Meus Apontamentos","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:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/","og_locale":"pt_PT","og_type":"article","og_title":"Windows Messages - Os Meus Apontamentos","og_description":"How Do I Do It In VB.NET?? RegisterClassEx Reference in C#, VB.NET and VB6 How To Hook Into a Window&#8217;s Messages Using AddressOf HOWTO: Subclass a UserControl http:\/\/www.webtropy.com\/articles\/art9-1.asp?f=RegisterClassEx Platform Invoke Data Types FormatMessage Shortcut for Win32 Error Codes wcex should only be a ref parameter if WNDCLASSEX is defined as a value type (struct) About [&hellip;]","og_url":"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/","og_site_name":"Os Meus Apontamentos","article_published_time":"2005-04-26T08:55:30+00:00","author":"Vitor Silva","twitter_card":"summary_large_image","twitter_creator":"@vitorsilva","twitter_site":"@vitorsilva","twitter_misc":{"Escrito por":"Vitor Silva"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/#article","isPartOf":{"@id":"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/"},"author":{"name":"Vitor Silva","@id":"https:\/\/osmeusapontamentos.com\/#\/schema\/person\/d508df9c3ffc8b4e64a18dbf0ba18dd8"},"headline":"Windows Messages","datePublished":"2005-04-26T08:55:30+00:00","mainEntityOfPage":{"@id":"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/"},"wordCount":86,"publisher":{"@id":"https:\/\/osmeusapontamentos.com\/#\/schema\/person\/d508df9c3ffc8b4e64a18dbf0ba18dd8"},"articleSection":["Programa\u00e7\u00e3o","Uncategorized"],"inLanguage":"pt-PT"},{"@type":"WebPage","@id":"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/","url":"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/","name":"Windows Messages - Os Meus Apontamentos","isPartOf":{"@id":"https:\/\/osmeusapontamentos.com\/#website"},"datePublished":"2005-04-26T08:55:30+00:00","breadcrumb":{"@id":"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/osmeusapontamentos.com\/index.php\/2005\/04\/26\/windows-messages\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/osmeusapontamentos.com\/"},{"@type":"ListItem","position":2,"name":"Windows Messages"}]},{"@type":"WebSite","@id":"https:\/\/osmeusapontamentos.com\/#website","url":"https:\/\/osmeusapontamentos.com\/","name":"Os Meus Apontamentos","description":"","publisher":{"@id":"https:\/\/osmeusapontamentos.com\/#\/schema\/person\/d508df9c3ffc8b4e64a18dbf0ba18dd8"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/osmeusapontamentos.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":["Person","Organization"],"@id":"https:\/\/osmeusapontamentos.com\/#\/schema\/person\/d508df9c3ffc8b4e64a18dbf0ba18dd8","name":"Vitor Silva","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/f81f58ad909e8a213ab0a690f6ed65e5c0e0e2274bf35ac49ff31d7988d483ce?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f81f58ad909e8a213ab0a690f6ed65e5c0e0e2274bf35ac49ff31d7988d483ce?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f81f58ad909e8a213ab0a690f6ed65e5c0e0e2274bf35ac49ff31d7988d483ce?s=96&d=mm&r=g","caption":"Vitor Silva"},"logo":{"@id":"https:\/\/secure.gravatar.com\/avatar\/f81f58ad909e8a213ab0a690f6ed65e5c0e0e2274bf35ac49ff31d7988d483ce?s=96&d=mm&r=g"},"sameAs":["https:\/\/www.linkedin.com\/in\/vitormrsilva","https:\/\/x.com\/vitorsilva"]}]}},"_links":{"self":[{"href":"https:\/\/osmeusapontamentos.com\/index.php\/wp-json\/wp\/v2\/posts\/259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osmeusapontamentos.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/osmeusapontamentos.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/osmeusapontamentos.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/osmeusapontamentos.com\/index.php\/wp-json\/wp\/v2\/comments?post=259"}],"version-history":[{"count":0,"href":"https:\/\/osmeusapontamentos.com\/index.php\/wp-json\/wp\/v2\/posts\/259\/revisions"}],"wp:attachment":[{"href":"https:\/\/osmeusapontamentos.com\/index.php\/wp-json\/wp\/v2\/media?parent=259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/osmeusapontamentos.com\/index.php\/wp-json\/wp\/v2\/categories?post=259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/osmeusapontamentos.com\/index.php\/wp-json\/wp\/v2\/tags?post=259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}