{"id":32702,"date":"2023-02-01T06:18:57","date_gmt":"2023-02-01T00:48:57","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-which-references-am-i-missing\/"},"modified":"2023-02-01T06:18:57","modified_gmt":"2023-02-01T00:48:57","slug":"solved-which-references-am-i-missing","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-which-references-am-i-missing\/","title":{"rendered":"[Solved] Which references am I missing?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-28879564\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"28879564\" data-parentid=\"28860396\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>You seem to be confusing the <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/excelpackage.codeplex.com\/\"><code>ExcelPackage<\/code><\/a> project and the <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/epplus.codeplex.com\/\"><code>EPPlus<\/code><\/a> project. I can see how as they share namespaces and class names (I don&#8217;t know the history of either to know if they&#8217;re related or not).<\/p>\n<p>You have a reference to the <code>ExcelPackage<\/code> dll in your example. The <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/excelpackage.codeplex.com\/SourceControl\/latest#ExcelPackageWinRt\/ExcelPackageWinRt\/ExcelWorksheet.cs\"><code>ExcelWorksheet<\/code><\/a> class there doesn&#8217;t have a <code>Cells<\/code> property; instead it has a <code>Cell<\/code> method.<\/p>\n<p>The <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/epplus.codeplex.com\/SourceControl\/latest#EPPlus\/ExcelWorksheet.cs\"><code>ExcelWorksheet<\/code><\/a> class in <code>EPPlus<\/code> <em>does<\/em> have a <code>Cells<\/code> property that returns an <code>ExcelRange<\/code>. The <code>ExcelRange<\/code> in turn has an indexer that looks like this which would allow the code you have to work:<\/p>\n<pre><code>public ExcelRange this[int Row, int Col]\n<\/code><\/pre>\n<p>To get your code to work using <code>ExcelPackage<\/code> you will need to change to using the method:<\/p>\n<pre><code>worksheet.Cell(row, col).Value = (row * col).ToString();\n<\/code><\/pre>\n<p>Note that the <code>Value<\/code> property is a <code>string<\/code> so I&#8217;m calling <code>ToString()<\/code><\/p>\n<p>If you would prefer to keep your code as is you could remove the reference to <code>ExcelPackage<\/code> and add a reference to <code>EPPlus<\/code> instead (which is available on <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.nuget.org\/packages\/EPPlus\/\">Nuget<\/a>). I have no idea which is better but running your code against both (with the above fix for the <code>ExcelPackage<\/code> version) gives me a warning when loading the file created by <code>ExcelPackage<\/code> in Excel but it doesn&#8217;t for the one created via <code>EPPlus<\/code>. <\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Which references am I missing? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You seem to be confusing the ExcelPackage project and the EPPlus project. I can see how as they share namespaces and class names (I don&#8217;t know the history of either to know if they&#8217;re related or not). You have a reference to the ExcelPackage dll in your example. The ExcelWorksheet class there doesn&#8217;t have &#8230; <a title=\"[Solved] Which references am I missing?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-which-references-am-i-missing\/\" aria-label=\"More on [Solved] Which references am I missing?\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324,5920,2100],"class_list":["post-32702","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-openxml-sdk","tag-visual-studio-2013"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Which references am I missing? - JassWeb<\/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:\/\/jassweb.com\/solved\/solved-which-references-am-i-missing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Which references am I missing? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You seem to be confusing the ExcelPackage project and the EPPlus project. I can see how as they share namespaces and class names (I don&#8217;t know the history of either to know if they&#8217;re related or not). You have a reference to the ExcelPackage dll in your example. The ExcelWorksheet class there doesn&#8217;t have ... 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