{"id":2132,"date":"2023-09-30T03:47:06","date_gmt":"2023-09-30T03:47:06","guid":{"rendered":"https:\/\/exceladvisor.org\/nl\/anders\/"},"modified":"2023-12-06T05:48:36","modified_gmt":"2023-12-06T05:48:36","slug":"anders","status":"publish","type":"page","link":"https:\/\/exceladvisor.org\/nl\/anders\/","title":{"rendered":"Hoe gebruik ik if not in vba?"},"content":{"rendered":"<div class=\"excel-voor-de-inhoud\" id=\"excel-1565244231\"><script type=\"text\/javascript\">\r\n\tatOptions = {\r\n\t\t'key' : 'c1158f160081d6540a8409e6925dab94',\r\n\t\t'format' : 'iframe',\r\n\t\t'height' : 250,\r\n\t\t'width' : 300,\r\n\t\t'params' : {}\r\n\t};\r\n<\/script>\r\n<script type=\"text\/javascript\" src=\"\/\/www.highperformanceformat.com\/c1158f160081d6540a8409e6925dab94\/invoke.js\"><\/script><\/div> <p>Wanneer u in VBA de <a href=\"https:\/\/exceladvisor.org\/nl\/als-2\/\">IF-instructie<\/a> gebruikt, wordt een regel code uitgevoerd als de voorwaarde die u hebt opgegeven om te testen TRUE is. Maar als u de NOT-operator gebruikt met IF, wordt gecontroleerd of de door u opgegeven voorwaarde niet TRUE is en wordt de code op basis daarvan uitgevoerd.<\/p><p> <strong>Het is alsof je de tegenovergestelde IF-instructie doet: WAAR naar ONWAAR en ONWAAR naar WAAR.<\/strong><\/p><p> Stel dat u wilt testen of A &lt; B, en als deze voorwaarde waar is, zal IF WAAR retourneren, toch? Maar als u IF NOT A &lt; B gebruikt, wordt FALSE geretourneerd.<\/p><p class=\"qt-tip\"> <strong>Opmerking:<\/strong> NOT is een logische operator.<\/p><h2 class=\"wp-block-heading\"> <strong>Voorbeelden van het gebruik van VBA IF NOT<\/strong><\/h2><p> Hier zullen we een eenvoudig voorbeeld zien om het te begrijpen: <\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-57664\" src=\"https:\/\/exceladvisor.org\/wp-content\/uploads\/2023\/08\/1-exemple-pour-utiliser-vba-sinon.png\" sizes=\"auto, \" srcset=\"\" alt=\"voorbeeld-te-gebruiken-vba-if-not\" width=\"698\" height=\"493\"><\/figure><\/div><pre class=\"wp-block-code\"> <code class=\"language-visual-basic\" lang=\"visual-basic\">Sub myMacro() Dim A As Range, B As Range Set A = Range(\"A1\") Set B = Range(\"B1\") If Not A &lt; B Then MsgBox \"A is not greater than B.\" Else MsgBox \"B is not greater than A.\" End If End Sub<\/code><\/pre><p> In de bovenstaande code heb je de NOT-operator gebruikt om te testen of B niet groter is dan A.<\/p><p> Als u naar de voorwaarde-instructie kijkt, begrijpt u dat de feitelijke te testen voorwaarde is dat B groter is dan A, maar zoals we de NOT-instructie hebben gebruikt, zal deze FALSE retourneren als de voorwaarde WAAR is. <\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-57662\" src=\"https:\/\/exceladvisor.org\/wp-content\/uploads\/2023\/08\/2-utilise-loperateur-not.png\" sizes=\"auto, \" srcset=\"\" alt=\"\" width=\"524\" height=\"285\"><\/figure><\/div><p> Hier is nog een voorbeeld dat u kunt gebruiken om het te begrijpen.<\/p><pre class=\"wp-block-code\"> <code class=\"language-visual-basic\" lang=\"visual-basic\">Sub myMacro() If Not ActiveSheet.Name = Sheets(\"Sheet1\").Name Then Sheets(\"Sheet1\").Activate End If End Sub<\/code><\/pre><p> In deze code heb je <strong>NOT met IF<\/strong> gebruikt om te zien of het actieve blad Blad1 is of niet, en als dat niet het geval is, <a href=\"https:\/\/exceladvisor.org\/nl\/blad-activeren\/\">zal de coderegel die we hebben opgegeven, Blad1 activeren<\/a> .<\/p><div class=\"gb-container gb-container-4db6181c gb-container-mt\"> <a class=\"gb-button gb-button-c5897111 gb-button-text gb-button-mt-button\" href=\"https:\/\/exceladvisor.org\/nl\/vba\/\">Wat is VBA<\/a><h2 class=\"gb-headline gb-headline-665e5f6b gb-headline-text gb-headline-mt-heading\"> Gerelateerde tutorials <\/h2><div class=\"gb-grid-wrapper gb-grid-wrapper-a20baf7c gb-grid-wrapper-mt-grid\"><div class=\"gb-grid-column gb-grid-column-65ddf67e\"><div class=\"gb-container gb-container-65ddf67e\"><ul><li> <a href=\"https:\/\/exceladvisor.org\/nl\/ga-uit-als\/\">VBA Afsluiten IF<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/nl\/als-2\/\">VBA ALS (ALS dan anders)<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/nl\/als-en\/\">VBA ALS En<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/nl\/als-of\/\">VBA ALS OF<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/nl\/nestelen-als\/\">VBA genest IF<\/a> <\/li><\/ul><\/div><\/div><div class=\"gb-grid-column gb-grid-column-50067b57\"><div class=\"gb-container gb-container-50067b57\"><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"ub_ctt_via":"","footnotes":""},"class_list":["post-2132","page","type-page","status-publish","hentry"],"featured_image_src":null,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hoe gebruik ik IF NOT in VBA in Excel? 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