Telerik UI for WinForms R1 2021 SP2 (version 2021.1.223) Retail
Telerik UI for WinForms R1 2021 SP2 (version 2021.1.223) Retail
Telerik UI for WinForms includes more than 90 user interface controls you can use to fulfill the most demanding desktop or tablet application requirements. All-way customizable GridView, Form, Chart, Scheduler, RichTextBox and other essential controls enable you to build any Line of Business or Modern application in less time while staying under budget.
All Telerik Windows Forms controls come with full theme support. You can use any of the 19 included themes (Windows 8, Office 2013, Visual Studio 2012), or build new ones with the intuitive and unique Visual Style Builder tool. The built-in themes help you effortlessly deliver sleek and consistent, next-generation user experiences across your desktop and tablet applications.
Despite having animations and rich visual effects, Telerik UI for WinForms controls feature excellent performance aimed at helping developers like you improve your productivity and deliver better and faster applications in less time.
UI for WinForms enables easy development of complex, high-performing apps by:
Minimizing the amount of required repainting and layout rearrangements
Empowering all data controls with a data engine guaranteeing blazing-fast data loading and updates
Allowing you to exercise fine-grained control over the component's appearance and behavior using simple CSS-like syntax
Setting attractive defaults for controls supplied by the Telerik Presentation Framework
Providing easy integration with CAB and its underlying infrastructure
UI for WinForms R1 2021 SP2 (version 2021.1.223)
Support and Compatibility
NEW
Support for .NET 6.0 - We have built the controls in our suite for the .NET 6.0. The.NET 6 Designer should be ready in a few weeks.
FileDialogs
FIXED
"File name" shouldn't be cleared when you select a folder.
RadCalendar
FIXED
When the date is set to DateTime.MaxValue and the user tries to show the navigation pop-up an exception is thrown.
RadCheckedDropDownList
FIXED
Serialized data from the Element hierarchy editor leads to error when running the application. Resolution: TextBlockElement should not be displayed in ElementHierarchyEditor, like in RadAutoCompleteBox.
RadDock
FIXED
Missing docking guides in the Advanced Layout Designer in .NET 5.0.
Cannot drag and drop controls from the toolbox inside the tool and document windows in .NET Core and .NET 5.0.
RadForm
FIXED
Border is missing after maximize the form by double click the title bar then return it to its normal state in 2020.3.1020 Telerik version.
RadGridView
FIXED
Nested Grid Scrolling throws error.
RadListControl
FIXED
SelectAll issue when EnableAlternatingItemColor is On.
RadPdfViewer
NEW
Handle import of documents containing Outlines (Bookmarks) containing Actions with an empty dictionary.
Introduced mechanism for loading custom font files when importing TrueType fonts.
FIXED
Pdf viewer crashes when opening document.
Importing documents with Type 3 fonts in ReadAllAtOnce mode leads to blank pages.
Paragraph bullets are not painted as dots.
IndexOutOfRangeException is thrown when importing a document containing a specific image encoded with JBIG2Decode.
RadPivotGrid
NEW
CustomName should be saved when dragging the PropertyGroupDescription from ColumnGroupDescription collection and dropping it to RowGroupDescription collection or backwards.
FIXED
GroupDescriptions loose the Custom Name after dragging.
RadPropertyGrid
FIXED
PropertyGridSpinEditor automatically rounds decimal values to 2 decimal places no matter the BaseSpinEditorElement.DecimalPlaces property.
RadRichTextEditor
NEW
Added support for export of .ico image files.
FIXED
Context menu enabled for text in header in footer after we close them.
The images are not rendered when using .Net Core.
Header and Footer Going "Out of the Box".
Table borders in the header or footer should be resized only when the header or footer is in edit mode.
When multiple RadRichTextEditor instances are created in separate threads, clicking on image results in a thread access exception.
Double clicking a cell before layout changes are fully updated may result in an exception.
The paste options are not respected when using the Paste method for the first time.
The caret position is incorrect when there is a global ScrollViewer style that sets the FlowDirection to RightToLeft.
RadScheduler
FIXED
Resource editor inside Edit Appointment Dialog is misplaced in Material themes.
RadSpreadsheet
NEW
ListDataValidation not working, dropdown does not appear in control.
RadSyntaxEditor
NEW
Add ShowLineNumbers property.
FIXED
Character data sections are not recognized by XmlTagger.
RadTabbedForm
FIXED
Setting the SelectedTab at runtime doesn't scroll to ensure that the tab is visible.
RadTextBoxControl
FIXED
The spaces are not converted to PasswordChar when UseSystemPasswordChar=true.
RadTreeView
FIXED
In some border cases longer node texts are cut.
Issue when rename a root node and the SortOrder property is set.
RadVirtualGrid
FIXED
VirtualGridDropDownListEditor with long text overlaps other cells.
Filter cell values are not cleared when FilterDescriptors are cleared.
Hitting tab after expanding row causes an exception.
Theming
FIXED
"Type not found..." when calling the ThemeResolutionService.LoadPackageResource method when loading the Fluent theme.
TPF
NEW
Add API to clear the cached raster images.
FIXED
The RadSvgImage type serializes the assembly version in the form`s .resx file causing errors when the project upgrades.
Installation and general issues
FIXED
The v2021.1.122 version of the UI.for.WinForms.AllControls.Net40 requires .NET Framework 4.6.1 as minimum.
PdfProcessing
NEW
Introduced mechanism for loading custom font files when importing TrueType fonts.
Handled import of documents containing Outlines (Bookmarks) containing Actions with an empty dictionary.
FIXED
Standard fonts do not respect font style and font weight when the original font is not found.
ArgumentException is thrown when merging a document containing Link annotation without action or destination.
NullReferenceException is thrown when parsing an object stream that contains endObj keyword.
Paragraph bullets are not painted as dots.
IndexOutOfRangeException is thrown when importing a document containing a specific image encoded with JBIG2Decode.
SpreadProcessing
NEW
Exported CSV should have an extra comma-separated field in place of empty cells.
FIXED
The TabColor is lost on import/export scenario and in case it is set in the code.
WordsProcessing
NEW
Introduced support for Run properties as part of the Structured Document Tag properties.
FIXED
Image size is not respected when importing HTML.
ArgumentException is thrown when importing invalid font sizes from DOCX.
Bullets are not exported correctly to PDF.
Floating image is positioned incorrectly when exporting to PDF in some cases when the image is added right after a run.
Empty paragraphs height is lower than expected in PDF export scenarios.
Support and Compatibility
NEW
Support for .NET 6.0 - We have built the controls in our suite for the .NET 6.0. The.NET 6 Designer should be ready in a few weeks.
FileDialogs
FIXED
"File name" shouldn't be cleared when you select a folder.
RadCalendar
FIXED
When the date is set to DateTime.MaxValue and the user tries to show the navigation pop-up an exception is thrown.
RadCheckedDropDownList
FIXED
Serialized data from the Element hierarchy editor leads to error when running the application. Resolution: TextBlockElement should not be displayed in ElementHierarchyEditor, like in RadAutoCompleteBox.
RadDock
FIXED
Missing docking guides in the Advanced Layout Designer in .NET 5.0.
Cannot drag and drop controls from the toolbox inside the tool and document windows in .NET Core and .NET 5.0.
RadForm
FIXED
Border is missing after maximize the form by double click the title bar then return it to its normal state in 2020.3.1020 Telerik version.
RadGridView
FIXED
Nested Grid Scrolling throws error.
RadListControl
FIXED
SelectAll issue when EnableAlternatingItemColor is On.
RadPdfViewer
NEW
Handle import of documents containing Outlines (Bookmarks) containing Actions with an empty dictionary.
Introduced mechanism for loading custom font files when importing TrueType fonts.
FIXED
Pdf viewer crashes when opening document.
Importing documents with Type 3 fonts in ReadAllAtOnce mode leads to blank pages.
Paragraph bullets are not painted as dots.
IndexOutOfRangeException is thrown when importing a document containing a specific image encoded with JBIG2Decode.
RadPivotGrid
NEW
CustomName should be saved when dragging the PropertyGroupDescription from ColumnGroupDescription collection and dropping it to RowGroupDescription collection or backwards.
FIXED
GroupDescriptions loose the Custom Name after dragging.
RadPropertyGrid
FIXED
PropertyGridSpinEditor automatically rounds decimal values to 2 decimal places no matter the BaseSpinEditorElement.DecimalPlaces property.
RadRichTextEditor
NEW
Added support for export of .ico image files.
FIXED
Context menu enabled for text in header in footer after we close them.
The images are not rendered when using .Net Core.
Header and Footer Going "Out of the Box".
Table borders in the header or footer should be resized only when the header or footer is in edit mode.
When multiple RadRichTextEditor instances are created in separate threads, clicking on image results in a thread access exception.
Double clicking a cell before layout changes are fully updated may result in an exception.
The paste options are not respected when using the Paste method for the first time.
The caret position is incorrect when there is a global ScrollViewer style that sets the FlowDirection to RightToLeft.
RadScheduler
FIXED
Resource editor inside Edit Appointment Dialog is misplaced in Material themes.
RadSpreadsheet
NEW
ListDataValidation not working, dropdown does not appear in control.
RadSyntaxEditor
NEW
Add ShowLineNumbers property.
FIXED
Character data sections are not recognized by XmlTagger.
RadTabbedForm
FIXED
Setting the SelectedTab at runtime doesn't scroll to ensure that the tab is visible.
RadTextBoxControl
FIXED
The spaces are not converted to PasswordChar when UseSystemPasswordChar=true.
RadTreeView
FIXED
In some border cases longer node texts are cut.
Issue when rename a root node and the SortOrder property is set.
RadVirtualGrid
FIXED
VirtualGridDropDownListEditor with long text overlaps other cells.
Filter cell values are not cleared when FilterDescriptors are cleared.
Hitting tab after expanding row causes an exception.
Theming
FIXED
"Type not found..." when calling the ThemeResolutionService.LoadPackageResource method when loading the Fluent theme.
TPF
NEW
Add API to clear the cached raster images.
FIXED
The RadSvgImage type serializes the assembly version in the form`s .resx file causing errors when the project upgrades.
Installation and general issues
FIXED
The v2021.1.122 version of the UI.for.WinForms.AllControls.Net40 requires .NET Framework 4.6.1 as minimum.
PdfProcessing
NEW
Introduced mechanism for loading custom font files when importing TrueType fonts.
Handled import of documents containing Outlines (Bookmarks) containing Actions with an empty dictionary.
FIXED
Standard fonts do not respect font style and font weight when the original font is not found.
ArgumentException is thrown when merging a document containing Link annotation without action or destination.
NullReferenceException is thrown when parsing an object stream that contains endObj keyword.
Paragraph bullets are not painted as dots.
IndexOutOfRangeException is thrown when importing a document containing a specific image encoded with JBIG2Decode.
SpreadProcessing
NEW
Exported CSV should have an extra comma-separated field in place of empty cells.
FIXED
The TabColor is lost on import/export scenario and in case it is set in the code.
WordsProcessing
NEW
Introduced support for Run properties as part of the Structured Document Tag properties.
FIXED
Image size is not respected when importing HTML.
ArgumentException is thrown when importing invalid font sizes from DOCX.
Bullets are not exported correctly to PDF.
Floating image is positioned incorrectly when exporting to PDF in some cases when the image is added right after a run.
Empty paragraphs height is lower than expected in PDF export scenarios.
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