custom export

2 Topics

Custom Rendering Extension in Power BI Report Server
I am attempting to implement a custom rendering extension (TabDelimitedRenderer) in Power BI Report Server to support exporting reports in a tab-delimited format. However, I am encountering the following issue: Error Message: "You have attempted to use a rendering extension that is either not registered for this report server or it is not supported in this edition of Reporting Services (rsRenderingExtensionNotFound)." Steps Taken: I created a custom rendering extension in C# that implements the IExtension interface. I deployed the compiled DLL (TabDelimited.dll) to the following directory: C:\Program Files\Microsoft SQL Server Reporting Services\SSRS\ReportServer\bin I updated the RSReportServer.config file with the following <Extension> entry: <Extension Name="TabDelimited" Type="TabDelimitedRenderer, TabDelimited" /> Restarted the Power BI Report Server service. Environment Details: Power BI Report Server Version 2022 Developer Edition Windows OS Custom Extension Details: Class Name: TabDelimitedRenderer Assembly Name: TabDelimited Questions: Does Power BI Report Server support custom rendering extensions like SQL Server Reporting Services (SSRS)? If supported, are there any additional steps required to enable the custom rendering extension? Are there any limitations or restrictions in specific editions of Power BI Report Server that could cause this issue? Could you provide guidance on resolving the rsRenderingExtensionNotFound error? Code snippet :: public class TabDelimitedRenderer : IExtension { public string LocalizedName => "Tab-Delimited"; public bool Render( Stream reportStream, NameValueCollection reportParameters, NameValueCollection deviceInfo, NameValueCollection clientCapabilities, out string mimeType, out string fileExtension, out Encoding encoding, out Stream outputStream) { mimeType = "text/plain"; fileExtension = "txt"; encoding = Encoding.UTF8; outputStream = new MemoryStream(); try { using (StreamReader reader = new StreamReader(reportStream, encoding)) using (StreamWriter writer = new StreamWriter(outputStream, encoding, 1024, leaveOpen: true)) { string line; while ((line = reader.ReadLine()) != null) { string[] columns = line.Split(','); writer.WriteLine(string.Join("\t", columns)); } writer.Flush(); } outputStream.Seek(0, SeekOrigin.Begin); } catch (Exception ex) { throw new ReportRenderingException("Error rendering Tab-Delimited format", ex); } return true; } public void SetConfiguration(string configuration) { } public void GetRenderingResource(string resourceName, Stream resourceStream, out string mimeType) { mimeType = null; }
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Vishal-Sepaia_m
1 year ago Place Report Server
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Export Users List
Hello PowerBI community, I hope this message finds you well. I'm currently working on a project and am curious to know if there's a way to export a comprehensive list of all users who have access to a specific dashboard in PowerBI (see below, list from File/Manage Permissions/Direct Access). I've noticed that the "Report Usage Metrics" provides information about users who actively use the dashboard, but I'm specifically looking for a way to export a list of all users with access, including those who may not be frequent users. It's worth mentioning that our dashboards are not organized within apps. Any insights or guidance on achieving this would be greatly appreciated. Thank you in advance for your help!
blancagutierrez
2 years ago Place Report Server
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1Comment