{"id":1336,"date":"2015-04-15T21:58:53","date_gmt":"2015-04-15T12:58:53","guid":{"rendered":"http:\/\/excelwork.info\/excel\/?p=1336"},"modified":"2015-04-16T00:13:34","modified_gmt":"2015-04-15T15:13:34","slug":"concatenation_operator","status":"publish","type":"post","link":"https:\/\/excelwork.info\/excel\/concatenation_operator\/","title":{"rendered":"VBA \u306e\u6f14\u7b97\u5b50\uff08\u6587\u5b57\u9023\u7d50\u6f14\u7b97\u5b50\uff1a&#038; \u6f14\u7b97\u5b50 + \u6f14\u7b97\u5b50\uff09"},"content":{"rendered":"<h2>\u6587\u5b57\u9023\u7d50\u6f14\u7b97\u5b50<\/h2>\n<div class=\"m30-l\">\n<p><span class=\"red\"><strong>\u6587\u5b57\u9023\u7d50\u6f14\u7b97\u5b50<\/strong><\/span>\u306f\u3001\u6587\u5b57\u5217\u306e\u9023\u7d50\u3092\u884c\u3046\u3068\u304d\u306b\u4f7f\u7528\u3059\u308b\u6f14\u7b97\u5b50\u3067\u3001\u300c&#038;\u300d\u307e\u305f\u306f\u300c+\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<br \/>\n<h2>&#038; \u6f14\u7b97\u5b50 \u306e\u4f7f\u3044\u65b9<\/h2>\n<div class=\"m30-l\">\n<p><div class=\"kkbox\"><strong>\u3010\u66f8\u5f0f\u3011<\/strong><\/p>\n<p><em>result<\/em> = <em>exp1<\/em> <strong>&#038;<\/strong> <em>exp2<\/em><\/p>\n<\/div>\n<br \/>\n<h3>\u5f15\u6570\u30fb\u623b\u308a\u5024\u306e\u8aac\u660e<\/h3>\n<ul style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;\">\n<li>exp1,exp2&nbsp;&nbsp;\u30fb\u30fb\u30fb&nbsp;&nbsp;\u4efb\u610f\u306e\u5f0f\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>result&nbsp;&nbsp;\u30fb\u30fb\u30fb&nbsp;&nbsp;\u4efb\u610f\u306e\u6587\u5b57\u5217\u578b (String) \u307e\u305f\u306f\u30d0\u30ea\u30a2\u30f3\u30c8\u578b (Variant) \u306e\u5909\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<br \/>\n<p class=\"caution4\">\n<em>exp1<\/em>\u3001<em>exp2<\/em> \u306e<strong>\u4e21\u65b9\u304c\u6587\u5b57\u5217\u578b<\/strong>\u306e\u5834\u5408\u3001\u6f14\u7b97\u7d50\u679c <em>result<\/em> \u306f<strong>\u6587\u5b57\u5217\u578b<\/strong>\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n<em>exp1<\/em>\u3001<em>exp2<\/em> \u306e<strong>\u4e21\u65b9\u307e\u305f\u306f\u4e00\u65b9\u304c\u6587\u5b57\u5217\u578b\u4ee5\u5916<\/strong>\u306e\u5834\u5408\uff08Null \u5024\u3092\u9664\u304f\uff09\u306f\u3001<strong>\u30d0\u30ea\u30a2\u30f3\u30c8\u578b\uff08\u5185\u90e8\u51e6\u7406\u5f62\u5f0f\u304c\u6587\u5b57\u5217\u578b\uff09<\/strong>\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n<em>exp1<\/em>\u3001<em>exp2<\/em> \u306e<strong>\u4e21\u65b9\u304c\u3001Null \u5024<\/strong>\u306e\u5834\u5408\u3001\u6f14\u7b97\u7d50\u679c <em>result<\/em> \u3082 <strong>Null \u5024<\/strong>\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n<em>exp1<\/em>\u3001<em>exp2<\/em> \u306e<strong>\u3044\u305a\u308c\u304b\u304c\u3001Null \u5024<\/strong>\u306e\u5834\u5408\u3001\u6f14\u7b97\u7d50\u679c <em>result<\/em> \u306f\u3001<strong>Null \u5024\u3067\u306a\u3044\u3082\u3046\u4e00\u65b9\u306e\u5024<\/strong>\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001<em>exp1<\/em>\u3001<em>exp2<\/em> \u304c\u3001<strong>Empty \u5024<\/strong>\u3092\u6301\u3064\u5f0f\u306e\u5834\u5408\u3001<strong>\u9577\u3055 0 \u306e\u6587\u5b57\u5217<\/strong>\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059\u3002<\/p>\n<br \/><br \/><\/div>\n<h2>+ \u6f14\u7b97\u5b50<\/h2>\n<div class=\"m30-l\">\n<div class=\"kkbox\"><strong>\u3010\u66f8\u5f0f\u3011<\/strong><\/p>\n<p><em>result<\/em> = <em>exp1<\/em> <strong>+<\/strong> <em>exp2<\/em><\/p>\n<\/div>\n<br \/>\n<h3>\u9805\u76ee\u306e\u8aac\u660e<\/h3>\n<ul style=\"margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;\">\n<li>exp1\u3001exp2&nbsp;&nbsp;\u30fb\u30fb\u30fb&nbsp;&nbsp;\u4efb\u610f\u306e\u5f0f\u3092\u6307\u5b9a\u3057\u307e\u3059<\/li>\n<li>result&nbsp;&nbsp;\u30fb\u30fb\u30fb&nbsp;&nbsp;\u4efb\u610f\u306e\u6570\u5024\u5909\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<br \/>\n<p class=\"caution4\">\n+ \u6f14\u7b97\u5b50\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u52a0\u7b97\u3068\u6587\u5b57\u5217\u9023\u7d50\u306e\u3069\u3061\u3089\u304c\u884c\u308f\u308c\u308b\u306e\u304b\u304c\u5206\u304b\u308a\u306b\u304f\u3044\u5834\u5408\u304c\u3042\u308b\u306e\u3067\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<br \/><br \/><br \/><\/div>\n<h2>VBA \u8ad6\u7406\u6f14\u7b97\u5b50\u306e\u4f7f\u7528\u4f8b<\/h2>\n<div class=\"m30-l\">\n<h3 id=\"vba_sample\">\u30b5\u30f3\u30d7\u30ebVBA\u30bd\u30fc\u30b9<\/h3>\n<pre class=\"lang:vb mark:0 decode:true \" title=\"VBA\u306e\u8ad6\u7406\u6f14\u7b97\u5b50\u4f7f\u7528\u4f8b\" data-url=\"http:\/\/example.co.jp\" >\r\n\u3000\r\nSub Sample_OperatorAnd()\r\n\r\n    Dim numi As Integer\r\n    Dim numd As Double\r\n    Dim str1 As String\r\n    Dim str2 As String\r\n    Dim var, n\r\n    \r\n    numi = 120: numd = 22.5:\r\n    str1 = \"Hello!\": str2 = \"Thank you.\"\r\n    n = Null\r\n    \r\n    \r\n    Debug.Print numi & numd & str1 & str2 & var & n             '12022.5Hello!Thank you.\r\n    \r\n    Debug.Print TypeName(numi & numd & str1 & str2 & var & n)   'String\r\n\r\n    Debug.Print numi & numd                                     '12022.5\r\n\r\n    Debug.Print numi + numd                                     '142.5\r\n    \r\n    Debug.Print str1 + str2                                     'Hello!Thank you.\r\n    \r\n    Debug.Print str2 + var                                      'Thank you.\r\n    \r\n    Debug.Print str1 + numi                                     '\u30a8\u30e9\u30fc\r\n    \r\n\r\nEnd Sub\r\n\u3000\r\n<\/pre>\n<br \/>\n<h3>\u5b9f\u884c\u7d50\u679c<\/h3>\n<p><a href=\"https:\/\/i2.wp.com\/excelwork.info\/excel\/wp\/wp-content\/uploads\/2015\/04\/operator1.jpg?ssl=1\" rel=\"lightbox[1336]\"><img loading=\"lazy\" src=\"https:\/\/i2.wp.com\/excelwork.info\/excel\/wp\/wp-content\/uploads\/2015\/04\/operator1.jpg?resize=400%2C328&#038;ssl=1\" alt=\"\u6587\u5b57\u5217\u9023\u7d50\u6f14\u7b97\u5b50\u4f7f\u7528\u4f8b\" width=\"400\" height=\"328\" class=\"alignnone size-medium wp-image-1346\" srcset=\"https:\/\/i2.wp.com\/excelwork.info\/excel\/wp\/wp-content\/uploads\/2015\/04\/operator1.jpg?resize=400%2C328&amp;ssl=1 400w, https:\/\/i2.wp.com\/excelwork.info\/excel\/wp\/wp-content\/uploads\/2015\/04\/operator1.jpg?resize=580%2C475&amp;ssl=1 580w, https:\/\/i2.wp.com\/excelwork.info\/excel\/wp\/wp-content\/uploads\/2015\/04\/operator1.jpg?w=773&amp;ssl=1 773w\" sizes=\"(max-width: 400px) 100vw, 400px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<br \/><\/div>\n<br \/><br \/>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u5b57\u9023\u7d50\u6f14\u7b97\u5b50 \u6587\u5b57\u9023\u7d50\u6f14\u7b97\u5b50\u306f\u3001\u6587\u5b57\u5217\u306e\u9023\u7d50\u3092\u884c\u3046\u3068\u304d\u306b\u4f7f\u7528\u3059\u308b\u6f14\u7b97\u5b50\u3067\u3001\u300c&#038; &#8230; <\/p>\n","protected":false},"author":1,"featured_media":1344,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"amp_status":"","spay_email":"","jetpack_publicize_message":"\u30d6\u30ed\u30b0\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\uff01"},"categories":[37],"tags":[116,115,63,38,114],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/excelwork.info\/excel\/wp\/wp-content\/uploads\/2015\/04\/operator-400x3241.jpg?fit=400%2C324&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p4Ye9i-ly","_links":{"self":[{"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/posts\/1336"}],"collection":[{"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/comments?post=1336"}],"version-history":[{"count":9,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/posts\/1336\/revisions"}],"predecessor-version":[{"id":1348,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/posts\/1336\/revisions\/1348"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/media\/1344"}],"wp:attachment":[{"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/media?parent=1336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/categories?post=1336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/excelwork.info\/excel\/wp-json\/wp\/v2\/tags?post=1336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}