2021 v2

Basic Library for WPF

Bug fixes

• [.NET4.5.2][ComboBox][C1.WPF] Fixed an issue where the validation border was not visible in the unfocused state on initial load.

Calendar for WPF

Bug fixes

• [.NET5.0] Fixed rendering issue after changing ViewMode programmatically.
• [.NET5.0] Fixed the issue where multi-dates could not be selected in 'Multiple' SelectionMode although MaxSelectionCount property was set more than 1.
• [.NET5.0] Fixed the issue where the current year and month were not shown with highlight in Year/Decade views.
• [.NET5.0] Fixed the issue where the selected year and month were not shown with highlight except selected day when ViewMode was changed.
• [.NET5.0] Fixed the issue where multi-dates could not be selected by pressing Shift + Arrow keys in 'Multiple' selection mode.
• [.NET5.0] Fixed the issue where an InvalidCastException occurs when FirstDayOfWeek property was set and Calendar is bound with C1Property.

Breaking changes

• [.NET5.0] Removed Today, PreviousMonth and NextMonth methods. Use DisplayDate instead.

Improvements

• [.NET5.0]Added Date Range selection.
• [.NET5.0]Added property C1Calendar.MaxSelectionCount to set the maximum number of days that can be selected.
• [.NET5.0]Added property C1Calendar.SelectionMode to set selection mode.
• [.NET5.0]Support for navigation using keyboard.

Chart for WPF

Bug fixes

• [.NET5.0]Fixed the issue where the zooming and translating are disabled in the legend area.
• [.NET5.0][Blazor] Fixed issue with incorrect layout of grouped legend.
• [.NET5.0][Blazor] Fixed the issue where the SelectionChanged event fires properly for TreeMap control.

Core for WPF

Bug fixes

• [.NET5.0]Fixed the issue where an InvalidOperationException occurs after installing C1.WPF.Grid nuget and running the application when the new Trial license is available in GCLM.
• [.NET5.0]Fixed the issue in C1SVGIcon that was causing the Visual Studio designer to crash.
• [.NET5.0]Fixed the issue where System.NullReferenceException occurs when exporting the grid to .html file format.
• [.NET5.0]Fixed the issue where C1ScrollViewer scrollbar area was not clickable when it was hidden.
• [.NET5.0]Fixed the issue where the C1IconTemplate.Star5 was not rendering correctly.
• [.NET5.0]Fixed the issue where the C1Border was blocking foreground inheritance.
• [.NET5.0]Fixed the issue where the C1Border layout bug when measuring in infinite panels.

Improvements

• [.NET5.0]C1Border performance improvements.

DataFilter for WPF

Bug fixes

• [.NET5.0]Fixed the issue where ArgumentOutOfRangeException occurs when adding filter combination or expression from FilterEditor after filtering any value from FlexGrid.
• [.NET5.0]Fixed the issue where NullReferenceException occurred while changing filter operators from FlexGrid options menu after filtering the date value by DateRangeFilter.
• [.NET5.0]Fixed the issue where System.InvalidCastException occurs when added another filter expression from options menu after filtering the date value by DateRangeFilter.
• [.NET5.0]Fixed the issue where FilterEditor can not synchronize filter values for integer and boolean data type filtering from FlexGrid.
• [.NET5.0]Fixed the issue where System.ArgumentException has occurred when opening filter column in FlexGrid with ItemsSource is DataTable.
• [.NET5.0]Fixed the issue where changing EmptyFilterBehavior after setting the expression did not have effect.
• [.NET5.0]Fixed the issue where changing conditional filter operator did not raise filter event.
• [.NET5.0]Fixed the issue where InvalidCastException has occurred when opening the filter dropdown after filtered the date value by GridFilterRow in DateTime column.
• [.NET5.0]Fixed the issue where System.FormatException has occurred when opening the filter dropdown after filtering the string value by GridFilterRow in numeric column.
• [.NET5.0]Fixed the issue where NullReferenceException occurred when remove applied filter expression from FlexGrid menu after filtered the value by RangeFilter.
• [.NET5.0]Fixed the issue where setting the Format property did not work in DateFilter control of C1DataFilter.
• [.NET5.0]Fixed the issue where some filters were not reset when assigning an invalid Expression.
• [.NET5.0]Fixed the issue where System.NullReferenceException has occurred after dragging 'Add Group Combination' text.
• [.NET5.0]Fixed the issue where InvalidCastException occurs after typing date value in date editor of filter option and clicking And/or operators from option menu.
• [.NET5.0]Fixed the issue where System.OverflowException occurs after changing filter operators value from column options menu in Integer column.
• [.NET5.0]Fixed the issue where the 'Today' date value is selected in filter editor after changing filter operators in column options menu of GridDateTimeColumn.

Improvements

• [.NET5.0]FilterEditor can now sync expressions when collection view's filter is changed.
• [.NET5.0]DataFilter's filters now honor Display attribute's settings.
• [.NET5.0]Now C1DataFilter only filters the properties defined in the control. This allows more than one filtering control modifying the same source without overwriting the other control filter.
• [.NET5.0]Added ChecklistEmptyFilterBehavior to DataFilter.
• [.NET5.0]Added ShowMatchCase, ShowMatchWholeWord to FullTextFilter.
• [.NET5.0]Added EmptyFilterBehavior to CheckListFilter.
• [.NET5.0]Added new ThreeStateBoolFilter, ConditionalFilter and FullTextFilter.
• [.NET5.0]New Conditional Filters will have spaces in labels.

Breaking changes

• [.NET5.0]BoolFilter is now obsolete.

DataGrid for WPF

Bug fixes

• [.NET4.5.2][DataGrid] Fixed the issue where the ScrollPreview disappears at bottom in maximized window.

DateTimeEditors

Bug fixes:

• [.NET5.0] Fixed the issue where 'Time' or 'Date' EditMode cannot be shown fully when Width property is applied in DateTimePicker.
• [.NET5.0] Fixed the issue where the DisplayDate property value was not shown correctly.
• [.NET5.0] Fixed the issue where the MaxDate/MinDate could not be worked correctly in drop-down calendar of DateTimePicker.
• [.NET5.0] Fixed the issue where the Dropdown calendar could not be closed by pressing 'F4' key at second time.
• [.NET5.0] Fixed the issue where NullReferenceException occurred when IsTodayHighlighted was set to False in DatePicker.

Docking for WPF

Bug fixes

• [.NET5.0] Fixed the issue where the tabStrip menu of floating DockTabItem was still displaying on clicking Hidden/Sliding menus from tab strip menu of that item.
• [.NET5.0] Fixed the issue where the DockControl's FontSize property was not working.

Document Library for WPF

Bug fixes:

• [.NET4.5.2] Fixed the System.FormatException when exporting FlexReport to Excel where a field contain null value.
• [.NET4.5.2] Fixed the issue where contents were lost in excel export of C1FlexReport that contains 'Paragraph' Field.
• [.NET4.5.2] Fixed the issue where exporting FlexReport to PDF doesn't contain RichText.
• [.NET4.5.2] Fixed the issue of OutOfMemory exception while exporting a C1FlexReport with images.
• [.NET4.5.2] Fixed the issue where C1.Win.FlexReport.CustomFields.SuperLabel Text gets distorted in Virtual Machine Environment.

FlexChart for WPF

Bug fixes

• [.NET4.5.2] Fixed issue in C1RangeSelector initialization.
• [.NET4.5.2] Added various improvements in axis label trimming.
• [.NET4.5.2] Disabled Zoom and translate now are in legend area.
• [.NET4.5.2] Fixed the issue where SelectionChanged event did not fires properly for TreeMap control.
• [.NET4.5.2] Fixed issue with incorrect layout of grouped legend.
• [.NET4.5.2] Fixed issue with trend line plotting when source data has invalid values (NaN/null).

FlexGrid for WPF

Bug Fixes

• [.NET4.5.2] [FlexGrid] Fixed an exception error that occurred while selecting a row after clearing and adding the bound collection.
• [.NET4.5.2] [FlexGrid] Fixed an issue where the EditorBackground color did not take effect even after setting 'EditorBackground' property in flexgrid.
• [.NET4.5.2] [FlexGrid] Fixed an issue where the HitTest did not work on text of cells highlighted by FullTextFilter.
• [.NET4.5.2] [FlexGrid] Fixed an issue where some Japanese (half-width katakana) text was not getting highlighted in full text filtering.
• [.NET4.5.2] [FlexGrid] Fixed an issue where clearing ItemsSource throws ArgumentOutOfRangeException.

FlexPivot for WPF

Bug fixes

• [.NET5.0] Fixed an issue where the FontSize did not take effect in FlexPivotGrid when setting 'FontSize' property in FlexPivotPage.
• [.NET5.0] Fixed an issue where 'System.NullReferenceException' has occurred when setting 'RawGridLimit' property in FlexPivotPage.
• [.NET5.0] Fixed raw data sorting for C1.DataEngine.TableView.
• [.NET5.0] Fixed an issue where GroupRanges did not retain after loading the saved .pivotx file in FlexPivot.
• [.NET5.0] Use C1.PivotEngine package.

Improvements

• [.NET5.0] FlexPivot now supports group ranges feature.

FlexViewer for WPF

Bug fixes

• [.NET4.5.2][FlexViewer] Fixed an issue related to performance Issue while loading a PDF created using Tiff files.

Grid for WPF

Bug fixes

• [.NET5.0] Fixed the issue where the null exception was thrown due to a bug in the lifecycle of GridBoundRow that caused the handler of the PropertyChanged event of the data item to be not detached after sorting.
• [.NET5.0] Fixed the Excel Export Grouping Style
• [.NET5.0] Fixed ScrollIntoView after inserting item.
• [.NET5.0] Fixed the issue where an ArgumentOutOfRangeException was thrown when tapping a cell and the change of cursor cell caused a modification of the source that ended up altering the indices of the original tapped cell.
• [.NET5.0] Fixed the issue where filtering does not work properly when filtering the text by GridFilterRow in group.
• [.NET5.0] [Blazor] Fixed the issue where the Excel export retains coloring when used with alpha blending.
• [.NET5.0] Fixed the issue where Designer exception when toggling AutoGenerateColumns property fixed.
• [.NET5.0] Fixed the issue where System.OverflowException has occurred when large integer value is entered in numericbox filter editor of Integer column.
• [.NET5.0] Fixed the issue where the CheckListBehavior was not rendering selection style.
• [.NET5.0] Fixed the issue where the ArgumentOutOfRangeException has occurred when clicking on grid cell after entering edit mode and filtering cell value from column options menu.
• [.NET5.0] Fixed the issue where auto-scroll was throwing exception when the number of frozen columns was greater or equal to the number of columns.
• [.NET5.0] Fixed the issue where the selected date increased by one day after exiting edit mode when Mode property was 'Date' in GridDateTimeColumn of flexgrid.
• [.NET5.0] Fixed the issue where the Filter icon was still showing in column header after clearing filtered text when filtering text via FullTextFilterBehavior.
• [.NET5.0] Fixed the issue where the sort indicator in header column was shown even after setting the ShowSort property to false.
• [.NET5.0] Fixed the issue where event wasn't properly detached in cells of old columns when new ItemsSource was set.
• [.NET5.0] Fixed the issue where filtering was not working when the FilterMemberPath was set in grid column.
• [.NET5.0] Fixed the issue where the rendering issue occurred while dragging columns or rows after changing theme.
• [.NET5.0] Fixed the issue where EditorBackground and Format did not work with GridDateTimeColumn.
• [.NET5.0 ]Fixed the issue where combining CheckListBehavior with filter-row was throwing an exception.
• [.NET5.0] Fixed the GridCheckBoxColumn to merge the header when there are more than one column header rows.
• [.NET5.0 ]Fixed the issue where an ArgumentException occurs when exporting to html and pdf format with existing saved file name at the same location.
• [.NET5.0] Fixed the issue where the last column cannot be seen completely in exported .html file when export the grid content using save() method.
• [.NET5.0] Fixed the issue where the NullReferenceException occurred when adding rows/columns of FlexGrid from collection editors of C1PropertyGrid.
• [.NET5.0] Fixed the issue where the layout reentrancy problem was caused by setting brushes that were not sealed.
• [.NET5.0] Fixed the issue where System.NullReferenceException had occurred after entering long input values in GridNumericColumn.
• [.NET5.0] Fixed the issue where error occurred after applying Material/MaterialDark themes and exporting the grid content using GcExcel.
• [.NET5.0] Fixed the issue where Gradient Fill was not supported for HTML & PDF Excel Export via GcExcel.
• [.NET5.0] Fixed the issue where the Selection-menu was not opening with Menu/Application key stroke.
• [.NET5.0] Fixed the issue where setting properties such as Background, Foreground, HeaderBackground, HeaderForeground of GridRow was throwing exception.
• [.NET5.0] Fixed the issue where GridRow.Foreground and GridColumn.Foreground weren't applied correctly.

Improvements

• [.NET5.0] Added support for editing a DataTable.
• [.NET5.0] FullTextFilterBehavior now clears textbox text when the filter is changed from an outside source.
• [.NET5.0] Added custom-ranges support in GridColumn.
• [.NET5.0] Added column menu feature.
• [.NET5.0] Added semi-transparent selection support.
• [.NET5.0] [Blazor] Introducing the initial version for Excel Export feature.
• [.NET5.0] Improved layout performance (Delayed hidding recycled cells).
• [.NET5.0] Auto-generation now honors Display(AutoGenerateFilter) to set AllowFiltering in columns.

Breaking changes

• [.NET5.0] GridRow.GetMergedRange now takes another parameter named 'column'. C1-3194

Input for WPF

Bug fixes

• [.NET5.0] Fixed an issue where the drop-down item was shown at incorrect position on resizing the window.
• [.NET5.0] Fixed an issue where the Placeholder text was still shown when adding/inserting the Tag in TagEditor control.
• [.NET5.0] Fixed an issue where the C1TagEditor.Tags collection was hidden in design time.
• [.NET5.0] Fixed an issue where the numeric up/down buttons were clickable although setting 'IsReadOnly' property is true.
• [.NET5.0] Fixed an issue where the DropDownButton was flicking when resizing the window.
• [.NET5.0] Fixed an issue where C1AutoCompleteTextBox shows placeholder over auto-complete text after clearing the text.

Improvements

• [.NET5.0] Adjusted default style for C1Tag.
• [.NET5.0] Added open animation to C1DropDownButton.
• [.NET5.0] Added C1TagEditor control.

Breaking changes

• [.NET5.0] C1TagEditor.PlaceHolder property has been renamed to Placeholder.

Menu for WPF

Bug fixes

• [.NET5.0] Fixed stack-overflow exception in keyboard handling.

Improvements

• [.NET5.0] Allow menu-items whose content has editable controls like textbox to handle the keyboard correctly.
• [.NET5.0] Added C1ContextMenu control.

OLAP for WPF

Bug Fixes

• [.NET4.5.2][Olap] Fixed an issue where InvalidOperationException occurs if double clicking on added value in 'Values' field when KPIs is changed to Values.

OrgChart for WPF

Bug Fixes

• [.NET4.5.2][OrgChart] Fixed an issue related to inconsistent rendering behavior.

PDF for WPF

Bug fixes

• [.NET4.5.2]Fixed an issue where some Chinese characters were not shown when exporting to PDF.

PrintDocument for WPF

Improvements

• [.NET4.5.2] Introducing PrintDocument. Please use this assembly for printing support instead of retired C1.WPF.C1Report assembly.

PropertyGrid for WPF

Bug fixes

• [.NET5.0] Fixed the issue where buttons of some property of value editors were not visible.
• [.NET5.0] Fixed the issue where the grid lines were not displayed in properties that have no GroupNames.
• [.NET5.0] Fixed the issue where the empty space was reserved for vertical scrollbar although there was enough space to show all properties.
• [.NET5.0] Fixed the issue where the Grid lines of PropertyGrid were not consistent when resizing the form. C1XAML-27353
• [.NET5.0] Fixed the issue where the DropDown and Up/Down buttons of property value editors were covered by vertical scrollbar and hard to click. C1XAML-27390

Improvements

• Added PropertyGrid control for Net5.0.

RichTextBox for WPF

Bug fixes

• Fixed the issue where System.NullReferenceException occurred on clicking C1FontColorTool/C1TextHighlightTool or C1ParagraphColorTool for the second time.
• [.NET452][C1RichTextBox] Fixed the issue where loading HTML content in RichTextBox froze the application.

Schedule for WPF

Bug Fixes

• [.NET4.5.2][C1Calendar] Fixed the issue where reverted changes for 'Scrollbars did not appear'.

TreeView for WPF

Bug fixes

• [.NET5.0] Fixed the issue where a selected item could not be unselected by mouse-click on a selected item.
• [.NET5.0] Fixed the issue where the multiple tree nodes could not be selected when the mouse was clicked during pressing Ctrl/Shift key in 'Extended' SelectionMode.
• [.NET5.0] Fixed the issue where System.StackOverflowException has occurred when changing child treeview item as parent treeview item.

Breaking changes

• [.NET5.0] ExpandMode enumeration has been renamed to TreeViewExpandMode.