2025 v2

C1.DataCollection

Breaking Changes

• Changed the target framework of DataCollection.BindingList from net452 to net461.

• Changed the target framework of Win.DataCollection from net452 to net461.

• Changed the target framework of Wpf.DataCollection from net452 to net461.

• Changed the target framework of DataCollection.SignalR.Server from net6.0 to 8.0.

Improvements

• Added OnCollectionChanging method in C1ConvertDataCollection, ensuring that accessing the NewItems property in C1CacheDataCollection during Add notifications correctly considers the cache when items are inserted.

• Added IDisposable interface implementation to C1DataCollectionList.

Bug Fixes

• Fixed an issue in C1CacheDataCollection where accessing the NewItems and OldItems properties during Add or Replace notifications bypassed the cache.

• Fixed Dispose of C1ConvertDataCollection.

• Fixed package vulnerabilities by raising System.Text.Json dependency from 8.0.4 to 8.0.5. C1-8145:

  • C1.AdoNet.GoogleAnalytics

  • C1.AdoNet.Magento

  • C1.AdoNet.Snowflake

• Fixed SonarQube security issue related to SSL/TLS by removing unused byPassProxySsl parameter and logic from HttpClientHandler for C1.AdoNet.SnowFlake.

• Fixed package vulnerabilities by raising Microsoft.Extensions.Caching.Memory from 8.0.0 → 8.0.1 (.NET8) and 6.0.0 → 6.0.2 (.NET6).

  • C1.EntityFrameworkCore.CSV

  • C1.EntityFrameworkCore.D365S

  • C1.EntityFrameworkCore.GoogleAnalytics

  • C1.EntityFrameworkCore.Json

  • C1.EntityFrameworkCore.Kintone

  • C1.EntityFrameworkCore.Magento

  • C1.EntityFrameworkCore.OData

  • C1.EntityFrameworkCore.QuickBooksOnline

  • C1.EntityFrameworkCore.Salesforce

  • C1.EntityFrameworkCore.ServiceNow

  • C1.EntityFrameworkCore.Snowflake

C1.DataConnector

Improvements

• Removed unused RestSharp dependency (thereby removing System.Text.Json vulnerability).

• Enabled .NET analyzers for security issues during MSBuild.

• Fixed the CA5359 security issue by checking whether SslPolicyError is None instead of always returning true in the server certificate validation callback.

C1.Excel .NET Standard

Improvements

• Added support for long-word splitting.

Bug Fixes

• Fixed an issue in C1Excel where column widths were not rendered correctly in pixels, causing columns to display narrower than expected.

• Fixed an issue where background color applied to part of the text in a 'Paragraph' Field was not retained when exporting C1FlexReport to PDF using the C1.Pdf provider.

• Fixed an issue where background color applied to part of the text in a 'Paragraph' Field was incorrectly rendered as foreground color when exporting C1FlexReport to Excel.

• Fixed an issue where line spacing within 'Rtf Field' content was not retained when exporting C1FlexReport to DS.Pdf, HTML, and image formats.

C1.Pdf .NET Standard

Improvements

• Added System.Text.Encoding.CodePages to support additional encodings.

Bug Fixes

• Fixed an issue where calling the Render() method on a C1FlexReport containing an 'Rtf Field' with certain RTF code threw a System.NotSupportedException due to missing encoding support.

• Fixed an issue where fonts were not applied when exporting SuperLabelField reports to PDF using C1PdfFilter, even when font embedding was enabled.

• Fixed an issue where subscript and superscript formatting in 'Rtf Field' was not applied in exported C1FlexReport output.

• Fixed an issue where spaces between RTF-formatted words and subsequent words were not rendered when exporting a C1FlexReport containing RtfField to PDF using the C1.Pdf provider.

• Fixed a canvas rendering issue in C1Pdf where rotated text was not displayed correctly in the exported PDF.

• Fixed an issue where dotted lines in EMF images were incorrectly rendered as solid lines when exporting to C1Pdf.

ScheduleCore

Improvements

• The C1.Win.ScheduleCore library now targets .NET Framework 4.6.2 and .NET Standard 2.0, enabling usage in .NET 4.x applications.