Table of Contents

Class MudNumericField<T>

Namespace
MudBlazor
Assembly
MudBlazor.dll
public class MudNumericField<T> : MudDebouncedInput<T>, IComponent, IHandleEvent, IHandleAfterRender, IMudStateHasChanged, IFormComponent, IDisposable

Type Parameters

T
Inheritance
MudNumericField<T>
Implements
Inherited Members
Extension Methods

Constructors

MudNumericField() 

public MudNumericField()

Properties

Classname 

protected string Classname { get; }

Property Value

string

ClearIcon

Custom clear icon when Clearable is enabled.

[Parameter]
[Category("Appearance")]
public string ClearIcon { get; set; }

Property Value

string

Clearable

Show clear button.

[Parameter]
[Category("Behavior")]
public bool Clearable { get; set; }

Property Value

bool

HideSpinButtons

Hides the spin buttons, the user can still change value with keyboard arrows and manual update.

[Parameter]
[Category("Appearance")]
public bool HideSpinButtons { get; set; }

Property Value

bool

InputMode

Hints at the type of data that might be entered by the user while editing the input. Defaults to numeric

[Parameter]
public override InputMode InputMode { get; set; }

Property Value

InputMode

InvertMouseWheel

Reverts mouse wheel up and down events, if true.

[Parameter]
[Category("Behavior")]
public bool InvertMouseWheel { get; set; }

Property Value

bool

Max

The maximum value for the input.

[Parameter]
[Category("Validation")]
public T Max { get; set; }

Property Value

T

Min

The minimum value for the input.

[Parameter]
[Category("Validation")]
public T Min { get; set; }

Property Value

T

Pattern

The pattern attribute, when specified, is a regular expression which the input's value must match in order for the value to pass constraint validation. It must be a valid JavaScript regular expression Defaults to [0-9,.\-] To get a numerical keyboard on safari, use the pattern. The default pattern should achieve numerical keyboard.

Note: this pattern is also used to prevent all input except numbers and allowed characters. So for instance to allow only numbers, no signs and no commas you might change it to [0-9.]

[Parameter]
public override string Pattern { get; set; }

Property Value

string

Step

The increment added/subtracted by the spin buttons.

[Parameter]
[Category("Behavior")]
public T Step { get; set; }

Property Value

T

Methods

BlurAsync() 

public override ValueTask BlurAsync()

Returns

ValueTask

BuildRenderTree(RenderTreeBuilder) 

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

__builder RenderTreeBuilder

ConstrainBoundaries(T)

Checks if the value respects the boundaries set for this instance.

protected (T value, bool changed) ConstrainBoundaries(T value)

Parameters

value T

Value to check.

Returns

(T value, bool changed)

Returns a valid value and if it has been changed.

Decrement()

Substracts a Step from the Value

public Task Decrement()

Returns

Task

Dispose(bool) 

protected override void Dispose(bool disposing)

Parameters

disposing bool

FocusAsync() 

public override ValueTask FocusAsync()

Returns

ValueTask

HandleKeyUp(KeyboardEventArgs) 

protected Task HandleKeyUp(KeyboardEventArgs obj)

Parameters

obj KeyboardEventArgs

Returns

Task

HandleKeydown(KeyboardEventArgs) 

protected Task HandleKeydown(KeyboardEventArgs obj)

Parameters

obj KeyboardEventArgs

Returns

Task

Increment()

Adds a Step to the Value

public Task Increment()

Returns

Task

OnAfterRenderAsync(bool) 

protected override Task OnAfterRenderAsync(bool firstRender)

Parameters

firstRender bool

Returns

Task

OnBlurredAsync(FocusEventArgs) 

protected override Task OnBlurredAsync(FocusEventArgs obj)

Parameters

obj FocusEventArgs

Returns

Task

OnMouseWheel(WheelEventArgs) 

protected Task OnMouseWheel(WheelEventArgs obj)

Parameters

obj WheelEventArgs

Returns

Task

SelectAsync() 

public override ValueTask SelectAsync()

Returns

ValueTask

SelectRangeAsync(int, int) 

public override ValueTask SelectRangeAsync(int pos1, int pos2)

Parameters

pos1 int
pos2 int

Returns

ValueTask

SetValueAsync(T, bool, bool) 

protected override Task SetValueAsync(T value, bool updateText = true, bool force = false)

Parameters

value T
updateText bool
force bool

Returns

Task

ValidateInput(T) 

protected Task<bool> ValidateInput(T value)

Parameters

value T

Returns

Task<bool>