我可以在甘特图中隐藏之前的线条吗?

Boy. I am not sure that is possible. You could reference the cell, but there is no way to link to a cell in a sheet.<\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question","log":{"dateUpdated":"2022-10-19 20:20:00","updateUser":{"userID":148706,"name":"Bradhickswa","url":"https:\/\/community.smartsheet.com\/profile\/Bradhickswa","photoUrl":"https:\/\/aws.smartsheet.com\/storageProxy\/image\/images\/u!1!AuHRX9yKuf0!3hlSP6CUF7s!8dWYTxFWd_v","dateLastActive":"2022-10-19T20:19:51+00:00","banned":0,"punished":0,"private":false,"label":"✭"}}},"bookmarked":false,"unread":false,"category":{"categoryID":321,"name":"Smartsheet Basics","url":"https:\/\/community.smartsheet.com\/categories\/smartsheet-basics%2B","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[{"tagID":219,"urlcode":"Sheets","name":"Sheets"},{"tagID":472,"urlcode":"cell-linking","name":"Cell linking"}]},{"discussionID":96757,"type":"question","name":"How can a contact field by aggregated to show a count?","excerpt":"I have a list of projects and each project has an individual as a contact. An individual could be listed for multiple projects. I'd like to chart to reflect how many projects each individual is responsible for. The trouble I'm encountering is that the report doesn't allow me to summarize on the contact list field and the…","categoryID":321,"dateInserted":"2022-10-18T21:49:13+00:00","dateUpdated":"2022-10-19T11:07:15+00:00","dateLastComment":"2022-10-19T19:18:05+00:00","insertUserID":152808,"insertUser":{"userID":152808,"name":"Carol C","title":"","url":"https:\/\/community.smartsheet.com\/profile\/Carol%20C","photoUrl":"https:\/\/aws.smartsheet.com\/storageProxy\/image\/images\/u!1!HDtrnzPHiTs!3ZC0_406k3Q!wP1SpC5Lr5S","dateLastActive":"2022-10-19T15:53:25+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭"},"updateUserID":91566,"lastUserID":45516,"lastUser":{"userID":45516,"name":"Paul Newcome","title":"","url":"https:\/\/community.smartsheet.com\/profile\/Paul%20Newcome","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/082\/nQPUTVFKKWDJ2.jpg","dateLastActive":"2022-10-19T19:52:15+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"},"pinned":false,"pinLocation":null,"closed":false,"sink":false,"countComments":3,"countViews":21,"score":null,"hot":3332338638,"url":"https:\/\/community.smartsheet.com\/discussion\/96757\/how-can-a-contact-field-by-aggregated-to-show-a-count","canonicalUrl":"https:\/\/community.smartsheet.com\/discussion\/96757\/how-can-a-contact-field-by-aggregated-to-show-a-count","format":"Rich","tagIDs":[247,265,292],"lastPost":{"discussionID":96757,"commentID":347828,"name":"Re: How can a contact field by aggregated to show a count?","url":"https:\/\/community.smartsheet.com\/discussion\/comment\/347828#Comment_347828","dateInserted":"2022-10-19T19:18:05+00:00","insertUserID":45516,"insertUser":{"userID":45516,"name":"Paul Newcome","title":"","url":"https:\/\/community.smartsheet.com\/profile\/Paul%20Newcome","photoUrl":"https:\/\/us.v-cdn.net\/6031209\/uploads\/userpics\/082\/nQPUTVFKKWDJ2.jpg","dateLastActive":"2022-10-19T19:52:15+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭✭"}},"breadcrumbs":[{"name":"Home","url":"https:\/\/community.smartsheet.com\/"},{"name":"Using Smartsheet","url":"https:\/\/community.smartsheet.com\/categories\/using-smartsheet"},{"name":"Smartsheet Basics","url":"https:\/\/community.smartsheet.com\/categories\/smartsheet-basics%2B"}],"groupID":null,"statusID":3,"attributes":{"question":{"status":"accepted","dateAccepted":"2022-10-19T15:55:37+00:00","dateAnswered":"2022-10-19T13:10:54+00:00","acceptedAnswers":[{"commentID":347759,"body":"

To summarize on a field you have to group by it first. You can group on a contact field so long as it is not set to allow multiple entries per cell.<\/p>"}]}},"status":{"statusID":3,"name":"Accepted","state":"closed","recordType":"discussion","recordSubType":"question","log":{"dateUpdated":"2022-10-19 15:55:37","updateUser":{"userID":152808,"name":"Carol C","title":"","url":"https:\/\/community.smartsheet.com\/profile\/Carol%20C","photoUrl":"https:\/\/aws.smartsheet.com\/storageProxy\/image\/images\/u!1!HDtrnzPHiTs!3ZC0_406k3Q!wP1SpC5Lr5S","dateLastActive":"2022-10-19T15:53:25+00:00","banned":0,"punished":0,"private":false,"label":"✭✭✭✭✭"}}},"bookmarked":false,"unread":false,"category":{"categoryID":321,"name":"Smartsheet Basics","url":"https:\/\/community.smartsheet.com\/categories\/smartsheet-basics%2B","allowedDiscussionTypes":[]},"reactions":[{"tagID":3,"urlcode":"Promote","name":"Promote","class":"Positive","hasReacted":false,"reactionValue":5,"count":0},{"tagID":5,"urlcode":"Insightful","name":"Insightful","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":11,"urlcode":"Up","name":"Vote Up","class":"Positive","hasReacted":false,"reactionValue":1,"count":0},{"tagID":13,"urlcode":"Awesome","name":"Awesome","class":"Positive","hasReacted":false,"reactionValue":1,"count":0}],"tags":[{"tagID":247,"urlcode":"Contacts","name":"Contacts"},{"tagID":265,"urlcode":"Reports","name":"Reports"},{"tagID":292,"urlcode":"Dashboards","name":"Dashboards"}]},{"discussionID":96756,"type":"question","name":"Returning to a Form for a Specific Row","excerpt":"Can I return to a form for a specific row? I know I can use edit to change or update the row in a similar format, but it does not allow me to return to the full form with added instructions and notes.","categoryID":321,"dateInserted":"2022-10-18T21:32:17+00:00","dateUpdated":"2022-10-19T11:07:17+00:00","dateLastComment":"2022-10-19T17:57:51+00:00","insertUserID":149904,"insertUser":{"userID":149904,"name":"Curious Georgia","url":"https:\/\/community.smartsheet.com\/profile\/Curious%20Georgia","photoUrl":"https:\/\/aws.smartsheet.com\/storageProxy\/image\/images\/u!1!HqjVH893nlY!ASdUgMdi0Do!v9-15DEX4gR","dateLastActive":"2022-10-19T21:47:08+00:00","banned":0,"punished":0,"private":false,"label":"✭"},"updateUserID":91566,"lastUserID":120260,"lastUser":{"userID":120260,"name":"David Tutwiler","title":"","url":"https:\/\/community.smartsheet.com\/profile\/David%20Tutwiler","photoUrl":"https:\/\/lh3.googleusercontent.com\/a-\/AOh14GiIpuCpV7Zvo9nduJmLt8ULNYObTVazzemdnIiy6w=s96-c","dateLastActive":"2022-10-19T22:39:37+00:00","banned":0,"punished":0,"private":false,"label":"Overachievers"},"pinned":false,"pinLocation":null,"closed":false,"sink":false,"countComments":1,"countViews":19,"score":null,"hot":3332331608,"url":"https:\/\/community.smartsheet.com\/discussion\/96756\/returning-to-a-form-for-a-specific-row","canonicalUrl":"https:\/\/community.smartsheet.com\/discussion\/96756\/returning-to-a-form-for-a-specific-row","format":"Rich","lastPost":{"discussionID":96756,"commentID":347812,"name":"Re: Returning to a Form for a Specific Row","url":"https:\/\/community.smartsheet.com\/discussion\/comment\/347812#Comment_347812","dateInserted":"2022-10-19T17:57:51+00:00","insertUserID":120260,"insertUser":{"userID":120260,"name":"David Tutwiler","title":"","url":"https:\/\/community.smartsheet.com\/profile\/David%20Tutwiler","photoUrl":"https:\/\/lh3.googleusercontent.com\/a-\/AOh14GiIpuCpV7Zvo9nduJmLt8ULNYObTVazzemdnIiy6w=s96-c","dateLastActive":"2022-10-19T22:39:37+00:00","banned":0,"punished":0,"private":false,"label":"Overachievers"}},"breadcrumbs":[{"name":"Home","url":"https:\/\/community.smartsheet.com\/"},{"name":"Using Smartsheet","url":"https:\/\/community.smartsheet.com\/categories\/using-smartsheet"},{"name":"Smartsheet Basics","url":"https:\/\/community.smartsheet.com\/categories\/smartsheet-basics%2B"}],"groupID":null,"statusID":3,"attributes":{"question":{"status":"accepted","dateAccepted":"2022-10-19T21:47:47+00:00","dateAnswered":"2022-10-19T17:57:51+00:00","acceptedAnswers":[{"commentID":347812,"body":"

I don't believe this is possible in current state. As you said, you can do Update Requests, but Forms are for inputs into the sheet and won't auto-fill with row data.<\/p>

I would recommend that you put this in as a possible enhancement request. You can do that from directly within the community now at the following page:<\/p>