Class RadzenTextArea

RadzenTextArea component.

Inheritance

object

ComponentBase

RadzenComponent

FormComponent<string>

RadzenTextArea

Implements

IComponent

IHandleEvent

IHandleAfterRender

IDisposable

IRadzenFormComponent

Inherited Members

FormComponent<string>._value

FormComponent<string>.SetParametersAsync(ParameterView)

FormComponent<string>.Dispose()

FormComponent<string>.GetValue()

FormComponent<string>.OnContextMenu(MouseEventArgs)

FormComponent<string>.GetClassList(string)

FormComponent<string>.FocusAsync()

FormComponent<string>.Name

FormComponent<string>.TabIndex

FormComponent<string>.Placeholder

FormComponent<string>.Disabled

FormComponent<string>.EditContext

FormComponent<string>.Form

FormComponent<string>.ValueChanged

FormComponent<string>.HasValue

FormComponent<string>.IsBound

FormComponent<string>.Value

FormComponent<string>.Change

FormComponent<string>.FieldIdentifier

FormComponent<string>.ValueExpression

FormComponent<string>.FormFieldContext

FormComponent<string>.CurrentPlaceholder

RadzenComponent.OnMouseEnter()

RadzenComponent.OnMouseLeave()

RadzenComponent.GetCssClass()

RadzenComponent.Debounce(Func<Task>, int)

RadzenComponent.OnInitialized()

RadzenComponent.OnAfterRenderAsync(bool)

RadzenComponent.RaiseContextMenu(MouseEventArgs)

RadzenComponent.RaiseMouseEnter()

RadzenComponent.RaiseMouseLeave()

RadzenComponent.Attributes

RadzenComponent.Element

RadzenComponent.MouseEnter

RadzenComponent.MouseLeave

RadzenComponent.ContextMenu

RadzenComponent.Culture

RadzenComponent.DefaultCulture

RadzenComponent.Style

RadzenComponent.Visible

RadzenComponent.UniqueID

RadzenComponent.JSRuntime

RadzenComponent.IsJSRuntimeAvailable

RadzenComponent.Reference

RadzenComponent.CurrentStyle

ComponentBase.OnInitializedAsync()

ComponentBase.OnParametersSet()

ComponentBase.OnParametersSetAsync()

ComponentBase.StateHasChanged()

ComponentBase.ShouldRender()

ComponentBase.OnAfterRender(bool)

ComponentBase.InvokeAsync(Action)

ComponentBase.InvokeAsync(Func<Task>)

ComponentBase.DispatchExceptionAsync(Exception)

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: Radzen.Blazor

Assembly: Radzen.Blazor.dll

Syntax

public class RadzenTextArea : FormComponent<string>, IComponent, IHandleEvent, IHandleAfterRender, IDisposable, IRadzenFormComponent

Examples

<RadzenTextArea Cols="30" Rows="3" @bind-Value=@value Change=@(args => Console.WriteLine($"Value: {args}")) />

Constructors

RadzenTextArea()

RadzenTextArea component.

Declaration

public RadzenTextArea()

Examples

<RadzenTextArea Cols="30" Rows="3" @bind-Value=@value Change=@(args => Console.WriteLine($"Value: {args}")) />

Properties

Cols

Gets or sets the number of cols.

Declaration

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

Property Value

Type	Description
int	The number of cols.

MaxLength

Gets or sets the maximum length.

Declaration

[Parameter]
public long? MaxLength { get; set; }

Property Value

Type	Description
long?	The maximum length.

ReadOnly

Gets or sets a value indicating whether is read only.

Declaration

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

Property Value

Type	Description
bool	true if is read only; otherwise, false.

Rows

Gets or sets the number of rows.

Declaration

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

Property Value

Type	Description
int	The number of rows.

Methods

BuildRenderTree(RenderTreeBuilder)

RadzenTextArea component.

Declaration

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

Type	Name	Description
RenderTreeBuilder	__builder

Overrides

ComponentBase.BuildRenderTree(RenderTreeBuilder)

GetComponentCssClass()

Gets the component CSS class.

Declaration

protected override string GetComponentCssClass()

Returns

Type	Description
string

Overrides

RadzenComponent.GetComponentCssClass()

GetId()

Gets the unique identifier.

Declaration

protected override string GetId()

Returns

Type	Description
string	Returns the id attribute (if specified) or generates a random one.

Overrides

RadzenComponent.GetId()

OnChange(ChangeEventArgs)

Handles the Change event.

Declaration

protected Task OnChange(ChangeEventArgs args)

Parameters

Type	Name	Description
ChangeEventArgs	args	The ChangeEventArgs instance containing the event data.

Returns

Type	Description
Task

Implements

IComponent

IHandleEvent

IHandleAfterRender

IDisposable

IRadzenFormComponent