# 2024 v1

Blazor Edition provides a set of native UI controls built for Blazor such as FlexGrid, Chart, ListView, and input controls including AutoComplete and ComboBox.

## Content



### Core

**Improvement**

*   Added Plus and Minus static properties to C1KeyboardHelper.

### DataFilter

**Improvement**

*   Added support of DateTime, DateOnly, TimeOnly, DateTimeOffset, and TimeSpan types.

### DateTimeEditors

**Bug fix**

*   [C1DateTimePicker\] Coerced time part for the boundaries values(min/max) while selecting the date part in the C1DateTimePicker.

### Grid

**Breaking changes**

*   Editing cells in textbox editor will show the formatted text.

**Improvements**

*   Generated Enum fields filter as a check-list.
*   Supported filtering for various c# temporal types.
*   Added ability to cancel expanding rows with details.
*   Improved GridGroupRow to handle merged-ranges honoring TreeColumnIndex.
*   Added GetCellDisplayValue method to FlexGrid, GridRow and GridColumn to be used in editors.
*   Added keyboard handling to expand and collapse group rows.
*   Added ChildItemsPath property to display hierarchical data-sources.
*   Added TreeColumnIndex to specify which column show toggle group buttons.

**Bug fixes**

*   Fixed rows model when setting GroupSummaryRows at runtime with 2 or more grouping levels.
*   Fixed case-sensitive issue with GridFilterRow when AutoComplete is enabled.
*   Fixed issue in the order of the rows after changing GroupRowPosition to BelowData and None.
*   Fixed computation of summaries when having multiple grouping levels.
*   Fixed options menu not appearing in SummaryRow when OptionsMenuVisibility is different from Collapsed.
*   Fixed bottom freezing line not appearing.
*   Fixed the issue where detail-row header is focusable to avoid recycling the cell and have the keyboard focus in an unexpected place.
*   Fixed the issue where group-row button is focusable to avoid recycling the cell and have the keyboard focus in an unexpected place.
*   Fixed FlexGrid to allow inserting rows created with GridBoundRow(object dataItem) and work like bound rows without a DataCollection.
*   Fixed the issue where exception is thrown when both the value of a cell and the converter of the column were null.

### GridControl

**Improvement**

*   Added a new parameter disableAnimations in StartEditing.

**Bug fixes**

*   Fixed the issue where tapping on the cell of a nested grid is performing wrong logic in the parent grid.
*   Fixed the issue where focus is lost on starting the editing by keystroke when the editing cell is out of view.
*   Fixed the issue where unbind process is not working fine on adding rows.

### Input

**Improvements**

*   Applied popover API in C1Popup.
*   Respected TabIndex property of C1NumericBox, C1TextBox.