The primary column is noted in the column objects of the columns array on the sheet object. It isn't noted in the cell objects for the rows. There isn't a function to get the cell value of the primary column for each row.
To get this data I would first do a get_sheet request to get the full data of the sheet. You can then loop over the objects in the columns array checking for if there is a primary attribute and if it is true. That will help you get the columnId of the primary column.
Next you can do anotherget_sheetrequest and provide the column id of the primary column to the column_ids argument for the get_sheet method. This will return back the data o the sheet with only showing data for the primary column. You can then iterate over the rows array and pull out the cell for each row to get the data of the primary column.
Widgets { get { return widgets; } set { widgets = value; } } When you update the Sight you get a JSON error. The API documentation states Update is for a dashboard name change - this does work ok. Can anyone confirm whether you can or cannot update…","snippet":"The sight object exposes Widgets as a get and a set. public IList Widgets { get { return widgets; } set { widgets = value; } } When you update the Sight you get a JSON…","categoryID":320,"dateInserted":"2023-08-23T16:10:13+00:00","dateUpdated":null,"dateLastComment":"2023-08-25T02:50:25+00:00","insertUserID":136172,"insertUser":{"userID":136172,"name":"BKing","title":"","url":"https:\/\/community.smartsheet.com\/profile\/BKing","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/defaultavatar\/nWRMFRX6I99I6.jpg","dateLastActive":"2023-08-25T14:24:11+00:00","banned":0,"punished":0,"private":false,"label":"✭✭"},"updateUserID":null,"lastUserID":139601,"lastUser":{"userID":139601,"name":"jmyzk_cloudsmart_jp","title":"jmyzk","url":"https:\/\/community.smartsheet.com\/profile\/jmyzk_cloudsmart_jp","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/ZBVD3K8PY0D5\/n7CZ1F4XWEM9Y.JPG","dateLastActive":"2023-08-27T02:45:34+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭"},"pinned":false,"pinLocation":null,"closed":false,"sink":false,"countComments":3,"countViews":47,"score":null,"hot":3385740638,"url":"https:\/\/community.smartsheet.com\/discussion\/109346\/can-anyone-help-with-the-dashboard-api","canonicalUrl":"https:\/\/community.smartsheet.com\/discussion\/109346\/can-anyone-help-with-the-dashboard-api","format":"Rich","lastPost":{"discussionID":109346,"commentID":392512,"name":"Re: Can anyone help with the Dashboard api?","url":"https:\/\/community.smartsheet.com\/discussion\/comment\/392512#Comment_392512","dateInserted":"2023-08-25T02:50:25+00:00","insertUserID":139601,"insertUser":{"userID":139601,"name":"jmyzk_cloudsmart_jp","title":"jmyzk","url":"https:\/\/community.smartsheet.com\/profile\/jmyzk_cloudsmart_jp","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/ZBVD3K8PY0D5\/n7CZ1F4XWEM9Y.JPG","dateLastActive":"2023-08-27T02:45:34+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭"}},"breadcrumbs":[{"name":"Home","url":"https:\/\/community.smartsheet.com\/"},{"name":"Get Help","url":"https:\/\/community.smartsheet.com\/categories\/get-help"},{"name":"API & Developers","url":"https:\/\/community.smartsheet.com\/categories\/api-developers"}],"groupID":null,"statusID":3,"attributes":{"question":{"status":"accepted","dateAccepted":"2023-08-24T07:38:40+00:00","dateAnswered":"2023-08-24T00:17:46+00:00","acceptedAnswers":[{"commentID":392255,"body":"