Class RadzenComponentActivator

Allows the developer to replace a component with another. Useful to specify default values for component properties.

Inheritance

object

RadzenComponentActivator

Implements

IComponentActivator

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: Radzen

Assembly: Radzen.Blazor.dll

Syntax

public class RadzenComponentActivator : IComponentActivator

Examples

var builder = WebApplication.CreateBuilder(args);
var activator = new RadzenComponentActivator();
// Replace RadzenButton with MyButton
activator.Override<RadzenButton, MyButton>();
// Replace RadzenDataGrid with MyDataGrid
activator.Override(typeof(RadzenDataGrid<>), typeof(MyDataGrid<>));
// Register the activator
builder.Services.AddSingleton<IComponentActivator>(activator);

Constructors

RadzenComponentActivator()

Allows the developer to replace a component with another. Useful to specify default values for component properties.

Declaration

public RadzenComponentActivator()

Examples

var builder = WebApplication.CreateBuilder(args);
var activator = new RadzenComponentActivator();
// Replace RadzenButton with MyButton
activator.Override<RadzenButton, MyButton>();
// Replace RadzenDataGrid with MyDataGrid
activator.Override(typeof(RadzenDataGrid<>), typeof(MyDataGrid<>));
// Register the activator
builder.Services.AddSingleton<IComponentActivator>(activator);

Methods

CreateInstance(Type)

Creates a component of the specified type.

Declaration

public IComponent CreateInstance(Type componentType)

Parameters

Type	Name	Description
Type	componentType

Returns

Type	Description
IComponent

Exceptions

Type	Condition
ArgumentException

Override(Type, Type)

Replaces the specified component type with another.

Declaration

public void Override(Type original, Type @override)

Parameters

Type	Name	Description
Type	original
Type	override

Override<TOriginal, TOverride>()

Replaces the specified component type with another.

Declaration

public void Override<TOriginal, TOverride>()

Type Parameters

Name	Description
TOriginal
TOverride

Implements

IComponentActivator