[C1Menu] Fixed the issue when menu could not open on pressing up/down arrow keys and when focused using the Tab key.
[C1DockControl] Fixed the issue to disable 'Hidden' value in dropdownbutton when any child of that C1DockTabControl is in edit mode.
[C1NumericBox] Fixed the issue for the selection of 1 length was not cleared when new input key character was same as the selected one.
[C1FilePicker] Fixed the issue when the TextBox of C1FliePicker was gaining tab focus causing incorrect Tab order for users.
[ComboBox] Fixed the issue of AutoComplete feature for C1ComboBox not working for Korean text.
[TreeView] Fixed the issue of 'NullReferenceException' while unloading.
Improvements
Updated the project template to support VS2019: added project type tag <C1>.
Chart 3D for WPF
Bug Fixes
Fixed the issue of transparent lines visible in Direct3D render mode.
DataGrid Filters for WPF
Bug fixes
Fixed the issue of selection changed occurring multiple times when FullTextSearchBehavior is attached to DataGrid.
DockControl for WPF
Bug Fixes
[C1DockControl] Fixed the issue to disable 'Hidden' value in dropdownbutton when any child of C1DockTabControl is in edit mode.
Document Library
Bug Fixes
Added property C1PrintOptions.ImagesScaleFactor { get; set;} that gets or sets the scale factor used to scale images before printing. Low resolution images that need to be sized up to fit the target physical bounds can be scaled either by the printer driver or by C1DocumentSource. When this property is 1 (the default), all scaling is done by the printer. On some printers this can lead to visible
distortions. To avoid this, set this property to a value greater than 1 (example, 2, 3 or 4), which will cause C1DocumentSource to scale the
image before sending it to the printer, and may help reduce the distortions. The specific value depends on the printer and can be
selected by trial and error. Note that this does not affect the final printed size of the image, it only controls how the image is resized.
Fixed the issue of default language in exported .rtf file that was not retained while creating and saving as .rtf format using C1WordDocument.
Fixed the issue of extra bullet symbols shown when loading .rtf format file that contains bullet and saving it as .docx format using C1WordDocument.
Fixed the issue of line shown horizontally when LineSlant of line shape is set to up.
Fixed the issue of low resolution black & white images printed with distortions in certain cases.
Fixed the issue of tab leader in PDF files that was not shown in exported html file [part 2].
Excel for WPF
Bug fixes
Fixed the issue of PageSetup information not retained in the file with Portrait orientation.
Fixed the issue of column's default width changing after loading and saving a JP Excel file using C1Excel.
Fixed the issue of image from saved excel file stretching out when MS excel file containing image was loaded and saved back using C1Excel.
Fixed the issue of column's default width changing after loading and saving a JP Excel file using C1Excel.
Fixed the issue related to C1Excel objects, comments and lists while adding/deleting row.
Fixed the issue to add options to make exporting process more responsive.
Fixed the issue of saving macro-enabled excel file.
Fixed the issue of PageSetup information not retaining in the file with Portrait orientation.
Fixed the issue comment text of a cell that was cut off in saved excel file.
Fixed the issue of error occurring on opening of an excel file that contains Japanese text after saving as another file.
Improvements
[JPN] Added new 5th Era support.
Added feature that allows to make visualize loading and saving processes (*.xlsx, *.xls, *.csv).
Extended for WPF
Bug Fixes
[C1PropertyGrid] Fixed the issue of Double clicking '...' collection editor throwing InvalidOperationException.
FlexChart for WPF
Bug fixes
Fixed the issue of memory leak in heatmap.
Fixed the issue exception ooccuring while rendering axes of radar chart.
Fixed the issue of series-specific style of data labels applying properly.
Fixed the issue of stroke dash settings working incorrectly with radar chart's axes.
Fixed the issue of InterpolateNulls working incorrectly with stacked area charts.
Fixed the issues in C1RangeSelector.
Fixed the issue of setting Axis.Labels to false and not hiding major grid lines.
Improvements
Added automatic data label positioning for pie chart (new enum member PieLabelPosition. Auto).
Added localization mechanism for text and localizations for ja, ko and zh.
Added support of multiple pie charts. You can specify several comma-separated properties in FlexPie binding to plot multiple pie charts.
FlexGrid for WPF
Bug fixes
Fixed the issue of honor page orientation at printing to virtual printers (Microsoft XPS Document Writer, Microsoft Print To PDF).
Fixed the issue of stretched star sizing columns according to the page width when printing scale mode is set to ScaleMode.PageWidth.
Fixed the issue for cell editor allowing only one key to be entered after pressing enter key in edit mode when KeyActionEnter is set to None.
[FlexGrid] Fixed the issue of drop down of C1FlexComboBox cell was visible at the initial location after dragging the containing window (not MainWindow).
Improvements
Added new C1FlexGrid.Print(PrintParameters) method.
Updated the PrintParameters class that allows to specify whether to show PrintDialog before printing.
Added System.Printing.PrintTicket and System.Printing.PrintQueue, supplied from Application to use instead of default ones.
Added C1FlexGrid/C1FlexSheet PrintPreview method to display print preview window.
Updated Public PrintParameters class to allow the customer customize setting of the print document.
Updated PrintParameters class that allows the customer to display preview windows when invoking the existing Print() method.
Added Public FlexPaginator and FlexSheetPaginator classes to print the C1FlexGrid/C1FlexSheet. You can provide your own paginator through the factory method C1FlexGrid.CreatePrintPaginator or PrintParameters.PrintFactory property.
Added page orientation mode support to PrintPreview method.
Improved the performance when adding/removing/reseting large number of items from items source.
Added process to not to invalidate the column header and unbound rows when reseting the items source.
FlexViewer for WPF
Bug fixes
Fixed the issue of 'NullReferenceException' thrown in C1FlexViewer while loading PDF file created in Adobe and printed by 'Bullzip PDF Printer'.
Fixed the issue of crashed C1FlexViewer on resizing the form when running in Oracle VM VirtualBox.
Fixed the issue of images in PDF generated from ActiveReports rendered in C1FlexViewer were not visible.
FlexSheet for WPF
Bug Fixes
Fixed the issue to support binding datasource when the sheets collection is empty.
Fixed the issue of Request generated was automatically opening comment box when select cell with comment.
Improvements
Added Support formula with unbound cells in bound mode.
Improved NullReferenceException occuring when FlexSheet is exported with PDF format.
Added display print preview window to PrintPreview method in C1FlexGrid/C1FlexSheet.
Added Public to PrintParameters class to allow the customer customize setting of the print documents.
Added PrintParameters class that lets the customer choose whether to display preview windows when invoking the existing Print method.
Added Public FlexPaginator and FlexSheetPaginator classes to print the C1FlexGrid/C1FlexSheet. You can now provide your own paginator through the factory method C1FlexGrid.CreatePrintPaginator or PrintParameters.PrintFactory property.
Added page orientation modes support to PrintPreview.
FlexGridFilter for WPF
Bug Fixes
Fixed the issue of Column's ValueConverter invoked for already converted values while opening the Column Filter.
Input for WPF
Bug Fixes
Fixed the issue of NullReferenceException thrown for C1MultiSelect present in second dock tab.
PDF for WPF
Bug fixes
Fixed the issue of 'C1.WPF.Document.PdfPasswordException' occurring in C1.WPF.Document.4.dll when loading the Pdf having digital signature.
RichTextBox for WPF
Bug fixes
Fixed the issue of commands not working with multiple C1TableRowGroups.
Fixed the issue of Shading not shown correctly when shading applied in RTF documents.
Fixed the issue of clipboard pasting with RTF file named with JP (double bytes) characters.
Fixed the issue of C1RichTextBox not loading the font style of text in table cells.
Fixed the issue pf pasting colored text from browser into RichTextBox where colored text was becoming transparent.
RichTextBoxToolbar for WPF
Bug fixes
[C1SimplifiedRichTextBoxToolbar] Fixed the issue to provide appropriate control icon for C1SimplifiedRichTextBoxToolbar.
Improvements
Added Simplifed ribbon to the C1RichTextBox toolbar.
Toolbar for WPF
Bug Fixes
Fixed the issue pf C1SimplifiedRibbon RibbonItems Collection Editor in design not showing the item type by default.
Word for WPF
Bug Fixes
Fixed the issue of default language in exported .rtf file that was not retained while creating and saving as .rtf format by using C1WordDocument.
Fixed the issue of extra bullet symbols shown when loading .rtf format file that contains bullet and saving it as .docx format using C1WordDocument.
Fixed the issue of line shown as horizontally when LineSlant of Line shape is set to Up.
