Mac/WinForms/Wpf: Wire up DataObject.NativeHandle

This allows better interop with native code
picoe · Aug 29, 2023 · 3c18bd3 · 3c18bd3
1 parent 8fe90bb
commit 3c18bd3
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diff --git a/src/Eto.Mac/Forms/DataObjectHandler.cs b/src/Eto.Mac/Forms/DataObjectHandler.cs
@@ -33,6 +33,8 @@ public abstract class DataObjectHandler<TWidget, TCallback> : WidgetHandler<NSPa
 	{
 		nint _changeCount;
 
+		public override IntPtr NativeHandle => Control.Handle;
+
 		void ClearIfNeeded()
 		{
 			if (Control.ChangeCount != _changeCount)

diff --git a/src/Eto.Wpf/Forms/DataObjectHandler.cs b/src/Eto.Wpf/Forms/DataObjectHandler.cs
@@ -105,6 +105,8 @@ public abstract class DataObjectHandler<TWidget, TCallback> : WidgetHandler<sw.D
 
 		public virtual sw.IDataObject ReadingDataObject => Control;
 
+		public override IntPtr NativeHandle => Marshal.GetComInterfaceForObject(Control, typeof(System.Runtime.InteropServices.ComTypes.IDataObject));
+
 		public DataObjectHandler()
 		{
 		}