Class ChangeArgs<TChecked>

Provides data for the value change event of radio button components.

Inheritance

System.Object

ChangeArgs<TChecked>

Namespace: Syncfusion.Blazor.Toolkit.Inputs

Assembly: Syncfusion.Blazor.Toolkit.dll

Syntax

public class ChangeArgs<TChecked> : Object

Type Parameters

Name	Description
TChecked	The type of the radio button value.

Remarks

This class contains information about the changed value and the event that triggered the change. It is used by radio button components to provide context about selection changes.

Examples

The following example demonstrates handling a radio button value change:

<SfRadioButton TValue="string" @bind-Value="selectedOption" 
               Value="option1" ValueChange="@OnRadioChanged" />

@code {
    private string selectedOption;

    private void OnRadioChanged(ChangeArgs<string> args)
    {
        string newValue = args.Value;
        Console.WriteLine($"Radio button changed to: {newValue}");
    }
}

Constructors

ChangeArgs()

Declaration

public ChangeArgs()

Properties

Event

Gets or sets the event arguments associated with the value change.

Declaration

public EventArgs Event { get; set; }

Property Value

Type	Description
System.EventArgs	An System.EventArgs object containing basic event information.

Remarks

This property provides basic event context for the radio button value change. Unlike Event, this does not contain mouse-specific information.

Examples

private void OnRadioChanged(ChangeArgs<string> args)
{
    var eventArgs = args.Event;
    // Basic event information
}

Value

Gets or sets the new value after the radio button selection changed.

Declaration

public TChecked Value { get; set; }

Property Value

Type	Description
TChecked	The selected value of type TChecked.

Remarks

This property contains the value of the newly selected radio button in the group.

Examples

private void OnRadioChanged(ChangeArgs<string> args)
{
    string selectedValue = args.Value;
}