Your understanding and patience will be highly appreciated. If the scenario above is not consistent with yours, you can also post back and provide more details about your requirement, and we will try our best to help you. Have any updates, they will post back, so we’d suggest you monitor this UserVoice. Mentioned that we’re currently rolling out a format task pane for charts and are investigating incorporating this feature as we continue to support more formatting capabilities on Excel Web. This is the best platform to let us hear from you and make our products and services better for you and others.Īt the same time, the related team engineer To address your concern about the situation, we’d suggest you kindly vote this UserVoice:īe able to add trendline on excel online. We understand the situation and you make a great point. We do understand the inconvenience caused and apologize for it. We’re sorry that it doesn’t meet your requirement. For more details, you can refer to this article:Īdd a trend or moving average line to a chart. Work or work differently than the desktop app. In Excel application for Mac, we can go to View > Print Layout > Chart Design > Add Chart Element > Trendline. For example, not all file formats are supported, and some features may not However, there are still some differences between them. Using Excel Online in a web browser looks a lot like the Excel desktop app. Inserting chart, we may not find the option to select Trendline. We have also tested it on our side, after And Trendline this option is not available in Excel Online. If my understanding is right, we’re afraid that there is no out of box way to achieve your requirement.
And your school doesn’t provide the license to use Office applications, so you may not clickĪnd you want to add Trendline in Excel web application.
Any help with findingĪ way to add trendlines through the described format of Excel that I am in would be greatly appreciated!Īccording to your description, it seems that you are using SharePoint Online and opening Excel file via Excel Online. That feature does not show up for me when I click on my graph, which I also suspect to be since it is not done through the Desktop app. I brought up the Desktop app since I know that adding trendlines can be done through there.Ī common step with adding trendlines is the "+" sign that shows up when the graph is clicked on. School offers but rather to be able to insert a trendline on my graphs. My goal is not necessarily to have access to the Desktop app as that just may simply not be included in what my I suspect that the provided package by my school may not be inclusive of the DesktopĪpp as each time I try to open it, it just provides the option to "Resume Editing Here", which is referring to what I think to be "Sharepoint". I use Excel through a school account that provides other Office 365 options, such as Word, etc. Platform of Excel I am using, but I think that it is termed as "Sharepoint". I am not exactly sure what the term would be for what
General programming issues : excel.I am trying to add a trendline through my Mac laptop, however, I am for some reason not able to access the Desktop app through the "Open in Desktop App" option on the upper right corner in my display. General programming issues : excel.programming newsgroup Working with the Office Primary Interop Assemblies (PIA) : newsgroup The following newsgroups are established for general automation questions: Please note that this forum is specifically about features in VSTO (Visual Studio Tools for Office) solutions.
Also, some explicit casts for some object return values are required, because C# always enforces string type checking.Įxcel.Series series = (Excel.Series)oChart.SeriesCollection(1) Įxcel.Trendlines trendlines = (Excel.Trendlines)series.Trendlines() Įxcel.Trendline newTrendline = trendlines.Add(
Because C# does not support optional parameters, you must pass to the optional index parameter of the Trendlines method to return the entire collection.
I think the issue in your code is that Series.Trendlines is actually a method, not a property collection (see ). OChart.SeriesCollection(1).Trendlines.Add(Į, //typeĮxcel.Series oSeries = (Excel.Series)oChart.SeriesCollection(1) īut, I still can't get the trendline Add to work, for example:Īny ideas why the trendlines automation does not work? Order:=3, Forward:=0, Backward:=0, DisplayEquation:=True,īut, neither of these equivalent C# lines compile: OChart.SeriesCollection(1).Trendlines.Add(, The following code works as expected using VB.
library from Visual Studio 2008, using C#. I am not able to add a trendline to an Excel chart using