oh dear

System/ComponentModel/Design/IComponentChangeService.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Runtime.InteropServices;
+using Cpp2IlInjected;
+
+namespace System.ComponentModel.Design
+{
+	/// <summary>Provides an interface to add and remove the event handlers for events that add, change, remove or rename components, and provides methods to raise a <see cref="E:System.ComponentModel.Design.IComponentChangeService.ComponentChanged" /> or <see cref="E:System.ComponentModel.Design.IComponentChangeService.ComponentChanging" /> event.</summary>
+	// Token: 0x020001C0 RID: 448
+	[Token(Token = "0x20001C0")]
+	[ComVisible(true)]
+	public interface IComponentChangeService
+	{
+		/// <summary>Announces to the component change service that a particular component has changed.</summary>
+		/// <param name="component">The component that has changed.</param>
+		/// <param name="member">The member that has changed. This is <see langword="null" /> if this change is not related to a single member.</param>
+		/// <param name="oldValue">The old value of the member. This is valid only if the member is not <see langword="null" />.</param>
+		/// <param name="newValue">The new value of the member. This is valid only if the member is not <see langword="null" />.</param>
+		// Token: 0x06000C28 RID: 3112
+		[Token(Token = "0x6000C28")]
+		[Address(Slot = "0")]
+		void OnComponentChanged(object component, MemberDescriptor member, object oldValue, object newValue);
+
+		/// <summary>Announces to the component change service that a particular component is changing.</summary>
+		/// <param name="component">The component that is about to change.</param>
+		/// <param name="member">The member that is changing. This is <see langword="null" /> if this change is not related to a single member.</param>
+		// Token: 0x06000C29 RID: 3113
+		[Token(Token = "0x6000C29")]
+		[Address(Slot = "1")]
+		void OnComponentChanging(object component, MemberDescriptor member);
+	}
+}