Class ChangeArgs<TChecked>

Provides event data for radio button value changes in the Syncfusion Blazor Buttons library.

Inheritance

System.Object

ChangeArgs<TChecked>

Namespace: Syncfusion.Blazor.Buttons

Assembly: Syncfusion.Blazor.dll

Syntax

public class ChangeArgs<TChecked> : Object

Type Parameters

Name
TChecked

Remarks

This class is used to convey information when the value of a RadioButton component has changed. It includes the new value, as well as the basic event parameters related to the change.

Examples

The following example demonstrates usage of the ChangeArgs<TChecked> class with a RadioButton:

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

@code {
    private string selectedValue;
    private void OnRadioChanged(ChangeArgs<string> args)
    {
        // Access the new value
        string val = args.Value;
        // Access event arguments
        var evt = args.Event;
    }
}

Constructors

ChangeArgs()

Declaration

public ChangeArgs()

Properties

Event

Gets or sets the event parameters related to the RadioButton value change event.

Declaration

public EventArgs Event { get; set; }

Property Value

Type	Description
System.EventArgs	An System.EventArgs object containing information about the event. Typically used for additional event context.

Remarks

This property holds the basic event arguments associated with the radio button's value change. It may not include mouse-specific information; use with caution if you need details about user interaction context.

Examples

void OnRadioChanged(ChangeArgs<string> args)
{
    var evt = args.Event;
}

Value

Gets or sets the value of the RadioButton after a change event has occurred.

Declaration

public TChecked Value { get; set; }

Property Value

Type	Description
TChecked	The new selected value of type TChecked for the RadioButton.

Remarks

This property provides the current value of the radio button group after the user has made a selection.

Examples

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