Blazorise Dropdown List API

Explore the Blazorise Dropdown List API reference for parameters, events, methods, and related types.

For examples and usage guidance, see the Dropdown List documentation.

API

Parameter	Default	Type
`Attributes`	`null`	`Dictionary<string, object>`
Captures all the custom attribute that are not part of Blazorise component.
`ChildContent`	`null`	`RenderFragment`
Specifies the content to be rendered inside this DropdownList.
`Class`	—	`string`
Custom classname for dropdown element.
`Color`	`null`	`Color`
Specifies the color of toggle button.
`Data`	`null`	`IEnumerable<TItem>`
Specifies the DropdownList data source.
`Direction`	`Default`	`Direction`
Dropdown-menu slide direction. Possible values:`DefaultDownUpEndStart`
`Disabled`	`false`	`bool`
If true, dropdown would not react to button click.
`DropdownToggleSize`	`Default`	`Size`
Specifies the size of toggle button. Possible values:`DefaultExtraSmallSmallMediumLargeExtraLarge`
`ElementId`	—	`string`
Specifies the dropdown element id.
`EndAligned`	`false`	`bool`
If true, a dropdown menu will be aligned to the end.
`Filterable`	`false`	`bool`
Enebles filter text input on the top of the items list.
`MaxMenuHeight`	—	`string`
Sets the maximum height of the dropdown menu.
`SelectionMode`	`Default`	`DropdownListSelectionMode`
Specifies the DropdownList Selection Mode. Possible values:`DefaultCheckbox`
`Style`	—	`string`
Custom styles for dropdown element.
`TabIndex`	`null`	`int?`
If defined, indicates that its element can be focused and can participates in sequential keyboard navigation.
`Value`	`null`	`TValue`
Currently selected item value.
`Virtualize`	`false`	`bool`
Determines whether the dropdown will use the Virtualize functionality.

Event	Type
`DisabledItem`	`Func<TItem, bool>`
Method used to get the disabled items from the supplied data source.
`TextField`	`Func<TItem, string>`
Method used to get the display field from the supplied data source.
`ValueChanged`	`EventCallback<TValue>`
Occurs after the selected value has changed.
`ValueField`	`Func<TItem, object>`
Method used to get the value field from the supplied data source.

Method	Return	Parameters
`Focus`	`Task`	`bool scrollToElement`
Sets focus on the input element, if it can be focused.