Table of Contents

Class RadzenNumeric<TValue>

Namespace
Radzen.Blazor
Assembly
Radzen.Blazor.dll

RadzenNumeric component.

public class RadzenNumeric<TValue> : FormComponentWithAutoComplete<TValue>, IComponent, IHandleEvent, IHandleAfterRender, IDisposable, IRadzenFormComponent

Type Parameters

TValue

The type of the t value.

Inheritance
RadzenNumeric<TValue>
Implements
Inherited Members

Examples

<RadzenNumeric TValue="int" Min="1" Max="10" Change=@(args => Console.WriteLine($"Value: {args}")) />

Constructors

RadzenNumeric() 

public RadzenNumeric()

Fields

input

Gets input reference.

protected ElementReference input

Field Value

ElementReference

Properties

AutoComplete

Gets or sets a value indicating whether input automatic complete is enabled.

[Parameter]
public override bool AutoComplete { get; set; }

Property Value

bool

true if input automatic complete is enabled; otherwise, false.

ConvertValue

Gets or sets the function which returns TValue from string.

[Parameter]
public Func<string, TValue> ConvertValue { get; set; }

Property Value

Func<string, TValue>

DownAriaLabel

Gets or sets the down button aria-label attribute.

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

Property Value

string

Format

Gets or sets the format.

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

Property Value

string

The format.

FormattedValue

Gets or sets the formatted value.

protected string FormattedValue { get; set; }

Property Value

string

The formatted value.

HasValue

Gets a value indicating whether this instance has value.

public override bool HasValue { get; }

Property Value

bool

true if this instance has value; otherwise, false.

InputAttributes

Specifies additional custom attributes that will be rendered by the input.

[Parameter]
public IReadOnlyDictionary<string, object> InputAttributes { get; set; }

Property Value

IReadOnlyDictionary<string, object>

The attributes.

Max

Determines the maximum value.

[Parameter]
public decimal? Max { get; set; }

Property Value

decimal?

The maximum value.

Min

Determines the minimum value.

[Parameter]
public decimal? Min { get; set; }

Property Value

decimal?

The minimum value.

ReadOnly

Gets or sets a value indicating whether is read only.

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

Property Value

bool

true if is read only; otherwise, false.

ShowUpDown

Gets or sets a value indicating whether up down buttons are shown.

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

Property Value

bool

true if up down buttons are shown; otherwise, false.

Step

Gets or sets the step.

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

Property Value

string

The step.

TextAlign

Gets or sets the text align.

[Parameter]
public TextAlign TextAlign { get; set; }

Property Value

TextAlign

The text align.

UpAriaLabel

Gets or sets the up button aria-label attribute.

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

Property Value

string

Value

Gets or sets the value.

[Parameter]
public override TValue Value { get; set; }

Property Value

TValue

The value.

Methods

BuildRenderTree(RenderTreeBuilder) 

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

__builder RenderTreeBuilder

FocusAsync()

Sets the focus on the input element.

public override ValueTask FocusAsync()

Returns

ValueTask

GetComponentCssClass() 

protected override string GetComponentCssClass()

Returns

string

OnChange(ChangeEventArgs)

Handles the Change event.

protected Task OnChange(ChangeEventArgs args)

Parameters

args ChangeEventArgs

The ChangeEventArgs instance containing the event data.

Returns

Task

SetParametersAsync(ParameterView) 

public override Task SetParametersAsync(ParameterView parameters)

Parameters

parameters ParameterView

Returns

Task