From da2c7193cca7f6017709a84994d7888ba807f34a Mon Sep 17 00:00:00 2001
From: Symbai <symbai@byom.de>
Date: Wed, 12 Feb 2020 13:23:59 +0000
Subject: [PATCH] Add public DataGrid scroll events (#3547)

* Update DataGrid.cs

* Update DataGrid.cs

Co-authored-by: Steven Kirk <grokys@users.noreply.github.com>
---
 src/Avalonia.Controls.DataGrid/DataGrid.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Avalonia.Controls.DataGrid/DataGrid.cs b/src/Avalonia.Controls.DataGrid/DataGrid.cs
index 0083d57960..214132f03c 100644
--- a/src/Avalonia.Controls.DataGrid/DataGrid.cs
+++ b/src/Avalonia.Controls.DataGrid/DataGrid.cs
@@ -149,6 +149,9 @@ namespace Avalonia.Controls
 
         private IEnumerable _items;
 
+        public event EventHandler<ScrollEventArgs> HorizontalScroll;
+        public event EventHandler<ScrollEventArgs> VerticalScroll;
+
         /// <summary>
         /// Identifies the CanUserReorderColumns dependency property.
         /// </summary>
@@ -4225,6 +4228,7 @@ namespace Avalonia.Controls
         private void HorizontalScrollBar_Scroll(object sender, ScrollEventArgs e)
         {
             ProcessHorizontalScroll(e.ScrollEventType);
+            HorizontalScroll?.Invoke(sender, e);
         }
 
         private bool IsColumnOutOfBounds(int columnIndex)
@@ -5557,6 +5561,7 @@ namespace Avalonia.Controls
         private void VerticalScrollBar_Scroll(object sender, ScrollEventArgs e)
         {
             ProcessVerticalScroll(e.ScrollEventType);
+            VerticalScroll?.Invoke(sender, e);
         }
 
         //TODO: Ensure left button is checked for