Use Value, not sender!!!!!!!!!!!!!!!!!!!!

Toolkit.Foundation/Activate.cs

@@ -2,7 +2,7 @@
 
 public record Activate
 {
-    public static ActivateEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static ActivateEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static ActivateEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static ActivateEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/ActivateEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record ActivateEventArgs<TSender>
+public record ActivateEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public ActivateEventArgs(TSender sender)
+    public ActivateEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public ActivateEventArgs()

Toolkit.Foundation/Activated.cs

@@ -2,7 +2,7 @@
 
 public record Activated
 {
-    public static ActivatedEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static ActivatedEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static ActivatedEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static ActivatedEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/ActivatedEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record ActivatedEventArgs<TSender>
+public record ActivatedEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public ActivatedEventArgs(TSender sender)
+    public ActivatedEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public ActivatedEventArgs()

Toolkit.Foundation/Cancel.cs

@@ -2,7 +2,7 @@
 
 public record Cancel
 {
-    public static CancelEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static CancelEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static CancelEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static CancelEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/CancelEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record CancelEventArgs<TSender>
+public record CancelEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public CancelEventArgs(TSender sender)
+    public CancelEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public CancelEventArgs()

Toolkit.Foundation/Changed.cs

@@ -2,7 +2,7 @@
 
 public record Changed
 {
-    public static ChangedEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static ChangedEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static ChangedEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static ChangedEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/ChangedEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record ChangedEventArgs<TSender>
+public record ChangedEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public ChangedEventArgs(TSender sender)
+    public ChangedEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public ChangedEventArgs()

Toolkit.Foundation/Close.cs

@@ -2,7 +2,7 @@
 
 public record Close
 {
-    public static CloseEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static CloseEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static CloseEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static CloseEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/CloseEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record CloseEventArgs<TSender>
+public record CloseEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public CloseEventArgs(TSender sender)
+    public CloseEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public CloseEventArgs()

Toolkit.Foundation/Closed.cs

@@ -2,8 +2,8 @@
 
 public record Closed
 {
-    public static ClosedEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static ClosedEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static ClosedEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static ClosedEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }
 

Toolkit.Foundation/ClosedEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record ClosedEventArgs<TSender>
+public record ClosedEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public ClosedEventArgs(TSender sender)
+    public ClosedEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public ClosedEventArgs()

Toolkit.Foundation/ConfigurationChangedHandler.cs

@@ -7,7 +7,7 @@ public class ConfigurationChangedHandler<TConfiguration, TValue>(ConfigurationVa
 {
     public void Handle(ChangedEventArgs<TConfiguration> args)
     {
-        if (args.Sender is TConfiguration configuration)
+        if (args.Value is TConfiguration configuration)
         {
             if (configurationValue.TryUpdate(configuration, out TValue value))
             {

Toolkit.Foundation/ConfirmEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record ConfirmEventArgs<TSender>
+public record ConfirmEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public ConfirmEventArgs(TSender sender)
+    public ConfirmEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public ConfirmEventArgs()

Toolkit.Foundation/Count.cs

@@ -2,9 +2,9 @@
 
 public record Count
 {
-    public static CountEventArgs<TSender> As<TSender>(TSender sender) =>
+    public static CountEventArgs<TValue> As<TValue>(TValue value) =>
-        new(sender);
+        new(value);
 
-    public static CountEventArgs<TSender> As<TSender>() where TSender : new() =>
+    public static CountEventArgs<TValue> As<TValue>() where TValue : new() =>
-        new(new TSender());
+        new(new TValue());
 }

Toolkit.Foundation/CountEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record CountEventArgs<TSender>
+public record CountEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public CountEventArgs(TSender sender)
+    public CountEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public CountEventArgs()

Toolkit.Foundation/Create.cs

@@ -2,9 +2,9 @@
 
 public record Create
 {
-    public static CreateEventArgs<TSender> As<TSender>(TSender sender) =>
+    public static CreateEventArgs<TValue> As<TValue>(TValue value) =>
-        new(sender);
+        new(value);
 
-    public static CreateEventArgs<TSender> As<TSender>(params object[] parameters) where TSender : new() =>
+    public static CreateEventArgs<TValue> As<TValue>() where TValue : new() =>
-        new(new TSender());
+        new(new TValue());
 }

Toolkit.Foundation/CreateEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record CreateEventArgs<TSender>
+public record CreateEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public CreateEventArgs(TSender sender)
+    public CreateEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public CreateEventArgs()

Toolkit.Foundation/Created.cs

@@ -2,9 +2,9 @@
 
 public record Created
 {
-    public static CreatedEventArgs<TSender> As<TSender>(TSender sender) =>
+    public static CreatedEventArgs<TValue> As<TValue>(TValue value) =>
-        new(sender);
+        new(value);
 
-    public static CreatedEventArgs<TSender> As<TSender>() where TSender : new() =>
+    public static CreatedEventArgs<TValue> As<TValue>() where TValue : new() =>
-        new(new TSender());
+        new(new TValue());
 }

Toolkit.Foundation/CreatedEventArgs.cs

@@ -1,3 +1,3 @@
 namespace Toolkit.Foundation;
 
-public record CreatedEventArgs<TSender>(TSender? Sender = default);
+public record CreatedEventArgs<TValue>(TValue? Value = default);

Toolkit.Foundation/Deactivate.cs

@@ -2,7 +2,7 @@
 
 public record Deactivate
 {
-    public static DeactivateEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static DeactivateEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static DeactivateEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static DeactivateEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/DeactivateEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record DeactivateEventArgs<TSender>
+public record DeactivateEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public DeactivateEventArgs(TSender sender)
+    public DeactivateEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public DeactivateEventArgs()

Toolkit.Foundation/Deactivated.cs

@@ -2,7 +2,7 @@
 
 public record Deactivated
 {
-    public static DeactivatedEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static DeactivatedEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static DeactivatedEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static DeactivatedEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/DeactivatedEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record DeactivatedEventArgs<TSender>
+public record DeactivatedEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public DeactivatedEventArgs(TSender sender)
+    public DeactivatedEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public DeactivatedEventArgs()

Toolkit.Foundation/Delete.cs

@@ -2,9 +2,9 @@
 
 public record Delete
 {
-    public static DeleteEventArgs<TSender> As<TSender>(TSender sender) =>
+    public static DeleteEventArgs<TValue> As<TValue>(TValue value) =>
-        new(sender);
+        new(value);
 
-    public static DeleteEventArgs<TSender> As<TSender>() where TSender : new() =>
+    public static DeleteEventArgs<TValue> As<TValue>() where TValue : new() =>
-        new(new TSender());
+        new(new TValue());
 }

Toolkit.Foundation/DeleteEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record DeleteEventArgs<TSender>
+public record DeleteEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public DeleteEventArgs(TSender sender)
+    public DeleteEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public DeleteEventArgs()

Toolkit.Foundation/IServiceCollectionExtensions.cs

@@ -157,6 +157,7 @@ public static class IServiceCollectionExtensions
 
     public static IServiceCollection AddInitialization(this IServiceCollection services, 
         Action<IServiceProvider> delegateAction)
+
     {
         services.AddTransient<IInitialization>(provider => new ActionableInitialization(provider, delegateAction));
         return services;

Toolkit.Foundation/Insert.cs

@@ -2,9 +2,9 @@
 
 public record Insert
 {
-    public static InsertEventArgs<TSender> As<TSender>(int index, TSender sender) =>
+    public static InsertEventArgs<TValue> As<TValue>(int index, TValue value) =>
-        new(index, sender);
+        new(index, value);
 
-    public static InsertEventArgs<TSender> As<TSender>(int index) where TSender : new() =>
+    public static InsertEventArgs<TValue> As<TValue>(int index) where TValue : new() =>
-        new(index, new TSender());
+        new(index, new TValue());
 }

Toolkit.Foundation/InsertEventArgs.cs

@@ -1,3 +1,3 @@
 namespace Toolkit.Foundation;
 
-public record InsertEventArgs<TSender>(int Index, TSender Sender);
+public record InsertEventArgs<TValue>(int Index, TValue Value);

Toolkit.Foundation/Move.cs

@@ -2,7 +2,7 @@
 
 public record Move
 {
-    public static MoveEventArgs<TSender> As<TSender>(int index, TSender sender) => new(index, sender);
+    public static MoveEventArgs<TValue> As<TValue>(int index, TValue value) => new(index, value);
 
-    public static MoveEventArgs<TSender> As<TSender>(int index) where TSender : new() => new(index, new TSender());
+    public static MoveEventArgs<TValue> As<TValue>(int index) where TValue : new() => new(index, new TValue());
 }

Toolkit.Foundation/MoveEventArgs.cs

@@ -1,3 +1,3 @@
 namespace Toolkit.Foundation;
 
-public record MoveEventArgs<TSender>(int Index, TSender? Sender = default);
+public record MoveEventArgs<TValue>(int Index, TValue? Value = default);

Toolkit.Foundation/MoveToEventArgs.cs

@@ -1,18 +1,18 @@
 namespace Toolkit.Foundation;
 
-public record MoveToEventArgs<TSender>
+public record MoveToEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
     public int OldIndex { get; }
 
     public int NewIndex { get; }
 
-    public MoveToEventArgs(TSender sender, 
+    public MoveToEventArgs(TValue value, 
         int oldIndex, 
         int newIndex)
     {
-        Sender = sender;
+        Value = value;
         OldIndex = oldIndex;
         NewIndex = newIndex;
     }

Toolkit.Foundation/Notify.cs

@@ -2,7 +2,7 @@
 
 public class Notify
 {
-    public static NotifyEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static NotifyEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static NotifyEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static NotifyEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/NotifyEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record NotifyEventArgs<TSender>
+public record NotifyEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public NotifyEventArgs(TSender sender)
+    public NotifyEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public NotifyEventArgs()

Toolkit.Foundation/ObservableCollection.cs

@@ -313,7 +313,7 @@ public abstract partial class ObservableCollection<TViewModel> :
     {
         foreach (TViewModel item in this.ToList())
         {
-            if (args.Sender is not null && args.Sender.Equals(item))
+            if (args.Value is not null && args.Value.Equals(item))
             {
                 Remove(item);
             }
@@ -322,7 +322,7 @@ public abstract partial class ObservableCollection<TViewModel> :
 
     public void Receive(CreateEventArgs<TViewModel> args)
     {
-        if (args.Sender is TViewModel item)
+        if (args.Value is TViewModel item)
         {
             Add(item);
         }
@@ -330,7 +330,7 @@ public abstract partial class ObservableCollection<TViewModel> :
 
     public void Receive(InsertEventArgs<TViewModel> args)
     {
-        if (args.Sender is TViewModel item)
+        if (args.Value is TViewModel item)
         {
             Insert(args.Index, item);
         }
@@ -343,7 +343,7 @@ public abstract partial class ObservableCollection<TViewModel> :
 
     public void Receive(MoveEventArgs<TViewModel> args)
     {
-        if (args.Sender is TViewModel item)
+        if (args.Value is TViewModel item)
         {
             Move(args.Index, item);
         }
@@ -351,7 +351,7 @@ public abstract partial class ObservableCollection<TViewModel> :
 
     public void Receive(ReplaceEventArgs<TViewModel> args)
     {
-        if (args.Sender is TViewModel item)
+        if (args.Value is TViewModel item)
         {
             Replace(args.Index, item);
         }

Toolkit.Foundation/ObservableConfiguration.cs

@@ -34,7 +34,7 @@ public partial class ObservableConfiguration<TConfiguration, TValue> :
 
     public void Receive(ChangedEventArgs<TConfiguration> args)
     {
-        if (args.Sender is TConfiguration configuration)
+        if (args.Value is TConfiguration configuration)
         {
             dispatcher.Invoke(() => Value = read(configuration));
         }

Toolkit.Foundation/ObservableConfigurationCollection.cs

@@ -57,7 +57,7 @@ public partial class ObservableConfigurationCollection<TConfiguration, TValue, T
 
     public void Receive(ChangedEventArgs<TConfiguration> args)
     {
-        if (args.Sender is TConfiguration configuration)
+        if (args.Value is TConfiguration configuration)
         {
             dispatcher.Invoke(() => Value = read(configuration));
         }

Toolkit.Foundation/Open.cs

@@ -2,7 +2,7 @@
 
 public record Open
 {
-    public static OpenEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static OpenEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static OpenEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static OpenEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/OpenEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record OpenEventArgs<TSender>
+public record OpenEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public OpenEventArgs(TSender sender)
+    public OpenEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public OpenEventArgs()

Toolkit.Foundation/Opened.cs

@@ -2,7 +2,7 @@
 
 public record Opened
 {
-    public static OpenedEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static OpenedEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static OpenedEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static OpenedEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/OpenedEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record OpenedEventArgs<TSender>
+public record OpenedEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public OpenedEventArgs(TSender sender)
+    public OpenedEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public OpenedEventArgs()

Toolkit.Foundation/QueryEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record QueryEventArgs<TSender>
+public record QueryEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public QueryEventArgs(TSender sender)
+    public QueryEventArgs(TValue value)
     {
-        Sender  = sender;
+        Value  = value;
     }
 
     public QueryEventArgs()

Toolkit.Foundation/Read.cs

@@ -2,9 +2,9 @@
 
 public class Read
 {
-    public static ReadEventArgs<TSender> As<TSender>(TSender sender) =>
+    public static ReadEventArgs<TValue> As<TValue>(TValue value) =>
-        new(sender);
+        new(value);
 
-    public static ReadEventArgs<TSender> As<TSender>() where TSender : new() =>
+    public static ReadEventArgs<TValue> As<TValue>() where TValue : new() =>
-        new(new TSender());
+        new(new TValue());
 }

Toolkit.Foundation/ReadEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record ReadEventArgs<TSender>
+public record ReadEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public ReadEventArgs(TSender sender)
+    public ReadEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public ReadEventArgs()

Toolkit.Foundation/Remove.cs

@@ -2,7 +2,7 @@
 
 public record Remove
 {
-    public static RemoveEventArgs<TSender> As<TSender>(TSender sender) => new(sender);
+    public static RemoveEventArgs<TValue> As<TValue>(TValue value) => new(value);
 
-    public static RemoveEventArgs<TSender> As<TSender>() where TSender : new() => new(new TSender());
+    public static RemoveEventArgs<TValue> As<TValue>() where TValue : new() => new(new TValue());
 }

Toolkit.Foundation/RemoveAt.cs

@@ -2,6 +2,6 @@
 
 public record RemoveAt
 {
-    public static RemoveAtEventArgs<TSender> As<TSender>(int index) =>
+    public static RemoveAtEventArgs<TValue> As<TValue>(int index) =>
         new(index);
 }

Toolkit.Foundation/RemoveAtEventArgs.cs

@@ -1,15 +1,15 @@
 namespace Toolkit.Foundation;
 
-public record RemoveAtEventArgs<TSender>
+public record RemoveAtEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
     public int Index { get; }
 
-    public RemoveAtEventArgs(TSender sender,
+    public RemoveAtEventArgs(TValue value,
         int index)
     {
-        Sender = sender;
+        Value = value;
         Index = index;
     }
 

Toolkit.Foundation/RemoveEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record RemoveEventArgs<TSender>
+public record RemoveEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public RemoveEventArgs(TSender sender)
+    public RemoveEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public RemoveEventArgs()

Toolkit.Foundation/Replace.cs

@@ -2,7 +2,7 @@
 
 public record Replace
 {
-    public static ReplaceEventArgs<TSender> As<TSender>(int index, TSender sender) => new(sender, index);
+    public static ReplaceEventArgs<TValue> As<TValue>(int index, TValue value) => new(value, index);
 
-    public static ReplaceEventArgs<TSender> As<TSender>(int index) where TSender : new() => new(index);
+    public static ReplaceEventArgs<TValue> As<TValue>(int index) where TValue : new() => new(index);
 }

Toolkit.Foundation/ReplaceEventArgs.cs

@@ -1,15 +1,15 @@
 namespace Toolkit.Foundation;
 
-public record ReplaceEventArgs<TSender>
+public record ReplaceEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
     public int Index { get; }
 
-    public ReplaceEventArgs(TSender sender, 
+    public ReplaceEventArgs(TValue value, 
         int index)
     {
-        Sender = sender;
+        Value = value;
         Index = index;
     }
 

Toolkit.Foundation/Request.cs

@@ -2,9 +2,9 @@
 
 public class Request
 {
-    public static RequestEventArgs<TSender> As<TSender>(TSender sender) =>
+    public static RequestEventArgs<TValue> As<TValue>(TValue value) =>
-        new(sender);
+        new(value);
 
-    public static RequestEventArgs<TSender> As<TSender>() where TSender : new() =>
+    public static RequestEventArgs<TValue> As<TValue>() where TValue : new() =>
-        new(new TSender());
+        new(new TValue());
 }

Toolkit.Foundation/RequestEventArgs.cs

@@ -2,17 +2,17 @@
 
 public record RequestEventArgs
 {
-    public object? Sender { get; init; }
+    public object? Value { get; init; }
 
-    public RequestEventArgs(object? sender = null)
+    public RequestEventArgs(object? value = null)
     {
-        Sender = sender;
+        Value = value;
     }
 }
 
-public record RequestEventArgs<TSender> : RequestEventArgs
+public record RequestEventArgs<TValue> : RequestEventArgs
 {
-    public RequestEventArgs(TSender sender) : base(sender)
+    public RequestEventArgs(TValue value) : base(value)
     {
     }
 }

Toolkit.Foundation/SelectFilesHandler.cs

@@ -6,7 +6,7 @@ public class SelectFilesHandler(IFileProvider fileProvider) :
     public async Task<IReadOnlyCollection<string>?> Handle(SelectionEventArgs<FileFilter> args,
         CancellationToken cancellationToken)
     {
-        if (args.Sender is FileFilter filter)
+        if (args.Value is FileFilter filter)
         {
             if (await fileProvider.SelectFiles(filter)
                 is { Count: > 0 } files)

Toolkit.Foundation/SelectFoldersHandler.cs

@@ -7,7 +7,7 @@ public class SelectFoldersHandler(IFolderProvider folderProvider) :
     public async Task<IReadOnlyCollection<string>?> Handle(SelectionEventArgs<FolderFilter> args,
         CancellationToken cancellationToken = default)
     {
-        if (args.Sender is FolderFilter filter)
+        if (args.Value is FolderFilter filter)
         {
             if (await folderProvider.SelectFolders(filter)
                 is { Count: > 0 } folders)

Toolkit.Foundation/Selection.cs

@@ -2,9 +2,9 @@
 
 public record Selection
 {
-    public static SelectionEventArgs<TSender?> As<TSender>(TSender? sender) =>
+    public static SelectionEventArgs<TValue?> As<TValue>(TValue? value) =>
-        new(sender);
+        new(value);
 
-    public static SelectionEventArgs<TSender?> As<TSender>() where TSender : new() =>
+    public static SelectionEventArgs<TValue?> As<TValue>() where TValue : new() =>
-        new(new TSender());
+        new(new TValue());
 }

Toolkit.Foundation/SelectionEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record SelectionEventArgs<TSender>
+public record SelectionEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public SelectionEventArgs(TSender sender)
+    public SelectionEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public SelectionEventArgs()

Toolkit.Foundation/UpdateEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record UpdateEventArgs<TSender>
+public record UpdateEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public UpdateEventArgs(TSender sender)
+    public UpdateEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public UpdateEventArgs()

Toolkit.Foundation/UpdatedEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record UpdatedEventArgs<TSender>
+public record UpdatedEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public UpdatedEventArgs(TSender sender)
+    public UpdatedEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public UpdatedEventArgs()

Toolkit.Foundation/Validate.cs

@@ -2,9 +2,9 @@
 
 public record Validate
 {
-    public static ValidateEventArgs<TSender> As<TSender>(TSender sender) =>
+    public static ValidateEventArgs<TValue> As<TValue>(TValue value) =>
-        new(sender);
+        new(value);
 
-    public static ValidateEventArgs<TSender> As<TSender>() where TSender : new() =>
+    public static ValidateEventArgs<TValue> As<TValue>() where TValue : new() =>
-        new(new TSender());
+        new(new TValue());
 }

Toolkit.Foundation/ValidateEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record ValidateEventArgs<TSender>
+public record ValidateEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public ValidateEventArgs(TSender sender)
+    public ValidateEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public ValidateEventArgs()

Toolkit.Foundation/Write.cs

@@ -2,9 +2,9 @@
 
 public class Write
 {
-    public static WriteEventArgs<TSender> As<TSender>(TSender sender) =>
+    public static WriteEventArgs<TValue> As<TValue>(TValue value) =>
-        new(sender);
+        new(value);
 
-    public static WriteEventArgs<TSender> As<TSender>() where TSender : new() =>
+    public static WriteEventArgs<TValue> As<TValue>() where TValue : new() =>
-        new(new TSender());
+        new(new TValue());
 }

Toolkit.Foundation/WriteClipboardHandler.cs

@@ -6,7 +6,7 @@ public class WriteClipboardHandler(IClipboardWriter clipboardWriter) :
     public async Task Handle(WriteEventArgs<Clipboard<object>> args,
         CancellationToken cancellationToken = default)
     {
-        if (args.Sender is Clipboard<object> clipboard)
+        if (args.Value is Clipboard<object> clipboard)
         {
             await clipboardWriter.Write(clipboard.Value);
         }

Toolkit.Foundation/WriteEventArgs.cs

@@ -1,12 +1,12 @@
 namespace Toolkit.Foundation;
 
-public record WriteEventArgs<TSender>
+public record WriteEventArgs<TValue>
 {
-    public TSender? Sender { get; }
+    public TValue? Value { get; }
 
-    public WriteEventArgs(TSender sender)
+    public WriteEventArgs(TValue value)
     {
-        Sender = sender;
+        Value = value;
     }
 
     public WriteEventArgs()