{"id":51,"date":"2020-11-09T22:02:06","date_gmt":"2020-11-09T14:02:06","guid":{"rendered":"https:\/\/just-a-web.com\/blog\/?p=51"},"modified":"2020-11-09T22:03:57","modified_gmt":"2020-11-09T14:03:57","slug":"add-or-remove-n-to-n-relationship-via-c","status":"publish","type":"post","link":"https:\/\/just-a-web.com\/blog\/2020\/11\/09\/add-or-remove-n-to-n-relationship-via-c\/","title":{"rendered":"Add or Remove N to N Relationship via C#"},"content":{"rendered":"\n<p>There is no status or status reason for N:N relationship&#8217;s record, only add (associate) or remove (disassociate).<\/p>\n\n\n\n<p>Below is sample code for Associate:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"csharp\" class=\"language-csharp line-numbers\">var hobbyEnt = new Entity(Hobby.EntityName, hobbyId);\n\nvar entRefCol = new EntityReferenceCollection();\nentRefCol.Add(hobbyEnt.ToEntityReference());\n\nvar relationship = new Relationship(app_hobby_contact.EntityName);\ncrmService.Associate(Contact.EntityName, contactId, relationship, entRefCol);<\/code><\/pre>\n\n\n\n<p>Below is sample code for Disassociate:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"csharp\" class=\"language-csharp line-numbers\">var hobbyEnt = new Entity(Hobby.EntityName, hobbyId);\n\nvar entRefCol = new EntityReferenceCollection();\nentRefCol.Add(hobbyEnt.ToEntityReference());\n\nvar relationship = new Relationship(app_hobby_contact.EntityName);\ncrmService.Disassociate(Contact.EntityName, contactId, relationship, entRefCol);<\/code><\/pre>\n\n\n\n<p>Basically, we are adding the hobby entity into the EntityReferenceCollection and associate\/disassociate to the contact by trigger respective request.<\/p>\n\n\n\n<p>You may refer official SDK for more info: <a href=\"https:\/\/docs.microsoft.com\/en-us\/powerapps\/developer\/common-data-service\/org-service\/entity-operations-associate-disassociate\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/docs.microsoft.com\/en-us\/powerapps\/developer\/common-data-service\/org-service\/entity-operations-associate-disassociate<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>There is no status or status reason for N:N relationship&#8217;s record, only add (associate) or remove (disassociate). Below is sample code for Associate: Below is sample code for Disassociate: Basically, we are adding the hobby entity into the EntityReferenceCollection and associate\/disassociate to the contact by trigger respective request. You may refer official SDK for more&hellip;&nbsp;<a href=\"https:\/\/just-a-web.com\/blog\/2020\/11\/09\/add-or-remove-n-to-n-relationship-via-c\/\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Add or Remove N to N Relationship via C#<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[14,1],"tags":[30,31,15,16],"class_list":["post-51","post","type-post","status-publish","format-standard","hentry","category-c","category-dynamics","tag-associate","tag-disassociate","tag-nton","tag-sdk"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - 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