{"id":56,"date":"2023-11-17T19:29:27","date_gmt":"2023-11-17T19:29:27","guid":{"rendered":"https:\/\/exceladvisor.org\/pt\/apague-o-quadro\/"},"modified":"2023-12-06T11:38:20","modified_gmt":"2023-12-06T11:38:20","slug":"apague-o-quadro","status":"publish","type":"page","link":"https:\/\/exceladvisor.org\/pt\/apague-o-quadro\/","title":{"rendered":"Como limpar uma tabela no vba?"},"content":{"rendered":"<div class=\"excel-before-content-2\" id=\"excel-1207915706\"><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><div class=\"excel-before-content\" id=\"excel-1224986098\"><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>Voc\u00ea precisa usar a instru\u00e7\u00e3o \u201cErase\u201d para apagar um array no VBA. Adicione a palavra-chave \u201cApagar\u201d antes do nome da tabela que deseja apagar, mas observe que todos os valores da tabela ser\u00e3o redefinidos. Na tabela a seguir voc\u00ea tem 3 elementos e usamos a instru\u00e7\u00e3o erase para apagar tudo. <\/p><pre class=\"wp-block-code\"> <code class=\"language-visual-basic\" lang=\"visual-basic\">Sub myMacro1() Dim myArray() As Long ReDim myArray(4) myArray(1) = 1 myArray(2) = 2 myArray(3) = 3 myArray(4) = 4 ReDim myArray(1 To 5) MsgBox myArray(3) End Sub<\/code> <\/pre><div class=\"wp-block-image is-style-default\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-57463\" src=\"https:\/\/exceladvisor.org\/wp-content\/uploads\/2023\/08\/tableau-clair-vba.png\" sizes=\"auto, \" srcset=\"\" alt=\"vba-clear-array\" width=\"732\" height=\"419\"><\/figure><\/div><p> E com esta instru\u00e7\u00e3o, todos os elementos do array foram limpos, e quando usamos <a href=\"https:\/\/exceladvisor.org\/pt\/impressao-de-depuracao-de-janela-imediata\/\">Debug.Print (Janela Imediata)<\/a> para obter o elemento do array, n\u00e3o sobrou nada.<\/p><h2 class=\"wp-block-heading\"> Limpar tabela din\u00e2mica<\/h2><p> Quando voc\u00ea usa o ReDim, ele exclui todos os itens. Mas voc\u00ea pode usar a instru\u00e7\u00e3o preserve para preservar alguns dos elementos e limpar parcialmente um array. No exemplo a seguir, temos um array e limpamos parcialmente o quarto valor e, em seguida, definimos os elementos de volta para 5.<\/p><p> E se voc\u00ea quiser limpar parcialmente um array din\u00e2mico.<\/p><pre class=\"wp-block-code\"> <code class=\"language-visual-basic\" lang=\"visual-basic\">Sub myMacro2() Dim myArray() As Long ReDim myArray(1 To 4) myArray(1) = 1 myArray(2) = 2 myArray(3) = 3 myArray(4) = 4 'erase position 4 but preserve the 1,2, and 3 ReDim Preserve myArray(1 To 3) 'redefine the array items to five ReDim Preserve myArray(1 To 5) MsgBox myArray(3) End Sub<\/code><\/pre><h2 class=\"wp-block-heading\"> <strong>Pontos importantes<\/strong><\/h2><ol type=\"1\"><li> Ao limpar uma tabela fixa:<ol><li> Em uma matriz contendo todos os valores de uma string, a instru\u00e7\u00e3o erase redefinir\u00e1 todos os elementos em (comprimento vari\u00e1vel) para a string de comprimento zero &#8221; &#8221; e (comprimento fixo) para zero.<\/li><li> Em uma matriz contendo valores num\u00e9ricos, a instru\u00e7\u00e3o erase redefinir\u00e1 todos os elementos para zero.<\/li><li> Em uma matriz que, como um tipo de dados vari\u00e1vel, as instru\u00e7\u00f5es claras redefinir\u00e3o todos os elementos para vazios.<\/li><li> Em uma matriz contendo objetos, a instru\u00e7\u00e3o erase redefinir\u00e1 todos os elementos para nada.<\/li><li> Em uma matriz contendo objetos, a instru\u00e7\u00e3o erase redefinir\u00e1 todos os elementos se for uma vari\u00e1vel separada.<\/li><\/ol><\/li><li> Quando voc\u00ea apaga uma matriz din\u00e2mica, a instru\u00e7\u00e3o erase libera o espa\u00e7o usado pela matriz din\u00e2mica.<\/li><\/ol><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\/pt\/vba\/\">O que \u00e9 VBA<\/a><h2 class=\"gb-headline gb-headline-665e5f6b gb-headline-text gb-headline-mt-heading\"> Saiba mais sobre <a href=\"https:\/\/exceladvisor.org\/pt\/pinturas\/\">tabelas VBA<\/a> <\/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\/pt\/adicione-uma-nova-matriz-de-valores\/\">VBA Adicionar novo valor ao array<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/pt\/tamanho-da-matriz\/\">Comprimento da matriz VBA (tamanho)<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/pt\/mesa-com-correntes\/\">Matriz VBA com strings<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/pt\/tabela-dinamica\/\">Tabela din\u00e2mica VBA<\/a> <\/li><\/ul><\/div><\/div><div class=\"gb-grid-column gb-grid-column-50067b57\"><div class=\"gb-container gb-container-50067b57\"><ul><li> <a href=\"https:\/\/exceladvisor.org\/pt\/matriz-de-loop-vba\/\">Loop VBA em uma matriz<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/pt\/matriz-multidimensional\/\">Matriz multidimensional VBA<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/pt\/praia-tem-uma-pintura\/\">Intervalo VBA para um array<\/a><\/li><li> <a href=\"https:\/\/exceladvisor.org\/pt\/tabela-de-classificacao\/\">Tabela de sa\u00edda VBA<\/a><\/li><\/ul><\/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-56","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>\u25b7 Como limpar uma tabela no VBA? 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