Table of Contents

Class MBAutocompletePagedField<TItem>

Namespace
Material.Blazor
Assembly
Material.Blazor.dll

An autocomplete built using an MBTextField with the anchor and drop down list implementation from a Material Theme select.

public class MBAutocompletePagedField<TItem> : SingleSelectComponent<TItem, MBSelectElement<TItem>>, IComponent, IHandleEvent, IHandleAfterRender, IDisposable

Type Parameters

TItem
Inheritance
MBAutocompletePagedField<TItem>
Implements
Inherited Members

Constructors

MBAutocompletePagedField() 

public MBAutocompletePagedField()

Properties

AllowBlankResult

Allow unmatched results.

[Parameter]
public bool AllowBlankResult { get; set; }

Property Value

bool

DebounceInterval

Debounce interval in milliseconds.

[Parameter]
public int? DebounceInterval { get; set; }

Property Value

int?

Density

The autcomplete field's density.

[Parameter]
public MBDensity? Density { get; set; }

Property Value

MBDensity?

GetMatchingSelection

REQUIRED: an async method returning an enumerated selection list. Parameters are the search string, followed by the requested page number, and then the page size.

[Parameter]
public Func<string, int, int, Action<MBPagedSearchResult<TItem>>, Task> GetMatchingSelection { get; set; }

Property Value

Func<string, int, int, Action<MBPagedSearchResult<TItem>>, Task>

GetSelectElement

REQUIRED: Gets a select element matching the supplied selected value.

[Parameter]
public Func<TItem, Action<MBSelectElement<TItem>>, Task> GetSelectElement { get; set; }

Property Value

Func<TItem, Action<MBSelectElement<TItem>>, Task>

HelperText

Helper text that is displayed either with focus or persistently with HelperTextPersistent.

[Parameter]
public string HelperText { get; set; }

Property Value

string

HelperTextPersistent

Makes the HelperText persistent if true.

[Parameter]
public bool HelperTextPersistent { get; set; }

Property Value

bool

IconFoundry

The foundry to use for both leading and trailing icons.

IconFoundry="IconHelper.MIIcon()"

IconFoundry="IconHelper.FAIcon()"

IconFoundry="IconHelper.OIIcon()"

Overrides IconFoundryName

[Parameter]
public IMBIconFoundry? IconFoundry { get; set; }

Property Value

IMBIconFoundry

Label

Field label.

[Parameter]
public string? Label { get; set; }

Property Value

string

LeadingIcon

The leading icon's name. No leading icon shown if not set.

[Parameter]
public string? LeadingIcon { get; set; }

Property Value

string

MatchingItemCount 

public int MatchingItemCount { get; set; }

Property Value

int

MenuSurfacePositioning

Menu surface positioning, defaults to Fixed.

[Parameter]
public MBMenuSurfacePositioning MenuSurfacePositioning { get; set; }

Property Value

MBMenuSurfacePositioning

SelectItemsPerColumn

The number of items to be displayed per column for a given paged selection.

[Parameter]
public int SelectItemsPerColumn { get; set; }

Property Value

int

TextAlignStyle

The text alignment style.

Overrides TextAlignStyle

[Parameter]
public MBTextAlignStyle? TextAlignStyle { get; set; }

Property Value

MBTextAlignStyle?

TextInputStyle

The text input style.

Overrides TextInputStyle

[Parameter]
public MBTextInputStyle? TextInputStyle { get; set; }

Property Value

MBTextInputStyle?

TrailingIcon

The trailing icon's name. No leading icon shown if not set.

[Parameter]
public string? TrailingIcon { get; set; }

Property Value

string

ValidationMessageFor

Delivers Material Theme validation methods from native Blazor validation. Either use this or the Blazor 

ValidationMessage
component, but not both. This parameter takes the same input as 
ValidationMessage
's 
For
parameter. 
[Parameter]
public Expression<Func<object>> ValidationMessageFor { get; set; }

Property Value

Expression<Func<object>>

Methods

BuildRenderTree(RenderTreeBuilder)

Renders the component to the supplied RenderTreeBuilder.

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

__builder RenderTreeBuilder

Dispose(bool) 

protected override void Dispose(bool disposing)

Parameters

disposing bool

NotifyClosed()

For Material Theme to notify when the drop down is closed via JS Interop.

[JSInvokable]
public void NotifyClosed()

OnInitializedAsync() 

protected override Task OnInitializedAsync()

Returns

Task

OnParametersSetAsync()

When overriding this, call await base.OnParametersSetAsync(); before any user code unless there is a very good reason not to.

protected override Task OnParametersSetAsync()

Returns

Task

RequerySearchText()

Forces the component to re-query search text. This can be used if the search text associated with the component's value changes. For example if the Value parameter is a Guid but the search text associated with it changes in your app, call this method to update the component accordingly.

public Task RequerySearchText()

Returns

Task
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