Table of Contents

Class FormComponent<T>

Namespace
Radzen
Assembly
Radzen.Blazor.dll

Class FormComponent. Implements the RadzenComponent Implements the IRadzenFormComponent

public class FormComponent<T> : RadzenComponent, IComponent, IHandleEvent, IHandleAfterRender, IDisposable, IRadzenFormComponent

Type Parameters

T
Inheritance
FormComponent<T>
Implements
Derived
Inherited Members

Constructors

FormComponent() 

public FormComponent()
See Also

Fields

_value

The value

protected T _value

Field Value

T
See Also

Properties

Change

Gets or sets the change.

[Parameter]
public EventCallback<T> Change { get; set; }

Property Value

EventCallback<T>

The change.

See Also

CurrentPlaceholder

Gets the current placeholder. Returns empty string if this component is inside a RadzenFormField.

protected string CurrentPlaceholder { get; }

Property Value

string
See Also

Disabled

Gets or sets a value indicating whether this FormComponent<T> is disabled.

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

Property Value

bool

true if disabled; otherwise, false.

See Also

EditContext

Gets or sets the edit context.

[CascadingParameter]
public EditContext EditContext { get; set; }

Property Value

EditContext

The edit context.

See Also

FieldIdentifier

Gets the field identifier.

public FieldIdentifier FieldIdentifier { get; }

Property Value

FieldIdentifier

The field identifier.

See Also

Form

Gets or sets the form.

[CascadingParameter]
public IRadzenForm Form { get; set; }

Property Value

IRadzenForm

The form.

See Also

FormFieldContext

Provides support for RadzenFormField integration.

[CascadingParameter]
public IFormFieldContext FormFieldContext { get; set; }

Property Value

IFormFieldContext
See Also

HasValue

Gets a value indicating whether this instance has value.

public virtual bool HasValue { get; }

Property Value

bool

true if this instance has value; otherwise, false.

See Also

IsBound

Gets a value indicating whether this instance is bound.

public bool IsBound { get; }

Property Value

bool

true if this instance is bound; otherwise, false.

See Also

Name

Gets or sets the name.

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

Property Value

string

The name.

See Also

Placeholder

Gets or sets the placeholder.

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

Property Value

string

The placeholder.

See Also

TabIndex

Gets or sets the index of the tab.

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

Property Value

int

The index of the tab.

See Also

Value

Gets or sets the value.

[Parameter]
public virtual T Value { get; set; }

Property Value

T

The value.

See Also

ValueChanged

Gets or sets the value changed.

[Parameter]
public EventCallback<T> ValueChanged { get; set; }

Property Value

EventCallback<T>

The value changed.

See Also

ValueExpression

Gets or sets the value expression.

[Parameter]
public Expression<Func<T>> ValueExpression { get; set; }

Property Value

Expression<Func<T>>

The value expression.

See Also

Methods

Dispose()

Disposes this instance.

public override void Dispose()
See Also

FocusAsync() 

public virtual ValueTask FocusAsync()

Returns

ValueTask
See Also

GetClassList(string)

Gets the class list.

protected ClassList GetClassList(string className)

Parameters

className string

Name of the class.

Returns

ClassList

ClassList.

See Also

GetValue()

Gets the value.

public object GetValue()

Returns

object

System.Object.

See Also

OnContextMenu(MouseEventArgs)

Handles the ContextMenu event.

public override Task OnContextMenu(MouseEventArgs args)

Parameters

args MouseEventArgs

The MouseEventArgs instance containing the event data.

Returns

Task

Task.

See Also

SetParametersAsync(ParameterView)

Sets the parameters asynchronous.

public override Task SetParametersAsync(ParameterView parameters)

Parameters

parameters ParameterView

The parameters.

Returns

Task

Task.

See Also

See Also

RadzenComponent
IRadzenFormComponent