Renders an "Add Column" button in the TelerikTaskBoard<TItem, TColumn> toolbar.
By default, clicking the button creates a new column data item, appends the column to the right,
and opens inline title editing.
If OnClick is provided, that custom callback runs instead and the built-in add behavior is skipped.
Must be placed inside a TaskBoardToolBar block on the TaskBoard.
Definition
Namespace:Telerik.Blazor.Components
Assembly:Telerik.Blazor.dll
Syntax:
public class TaskBoardToolBarAddColumnTool : TaskBoardToolBarItem, IComponent, IHandleEvent, IHandleAfterRender, ITaskBoardToolBarItem, IDisposableInheritance: objectComponentBaseTaskBoardToolBarItemTaskBoardToolBarAddColumnTool
Implements:
Inherited Members
Example:
<TaskBoardToolBar>
<TaskBoardToolBarAddColumnTool />
</TaskBoardToolBar>
<TaskBoardToolBar>
<TaskBoardToolBarAddColumnTool OnClick="@OpenAddColumnDialog" />
</TaskBoardToolBar>Constructors
public TaskBoardToolBarAddColumnTool()Properties
The icon rendered inside the add column button. Accepts a , , or a custom icon object. Defaults to the built-in icon.
[Parameter]
public object Icon { get; set; }Specifies the SVG variant for Icon. When the value is null, empty, or unsupported, the icon's default SVG content is rendered. Font and custom CSS icons are unaffected.
[Parameter]
public string IconVariant { get; set; }Fires when the user clicks the add column button. When set, overrides the built-in add-column behavior. Use this callback to open a custom dialog, create your own column item, or otherwise fully control the add flow.
[Parameter]
public EventCallback OnClick { get; set; }Methods
protected override void BuildRenderTree(RenderTreeBuilder __builder)Overrides: