From f69ae35158819d7040e9dec6da9f2f840840015f Mon Sep 17 00:00:00 2001
From: Takoooooo <tako0qq@gmail.com>
Date: Wed, 7 Sep 2022 16:46:22 +0300
Subject: [PATCH] Fix unpredictable choice between methods when using method
 binding.

---
 .../Data/Core/Plugins/MethodAccessorPlugin.cs     | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/Avalonia.Base/Data/Core/Plugins/MethodAccessorPlugin.cs b/src/Avalonia.Base/Data/Core/Plugins/MethodAccessorPlugin.cs
index 1ca70140ec..0d51a6ed36 100644
--- a/src/Avalonia.Base/Data/Core/Plugins/MethodAccessorPlugin.cs
+++ b/src/Avalonia.Base/Data/Core/Plugins/MethodAccessorPlugin.cs
@@ -55,13 +55,20 @@ namespace Avalonia.Data.Core.Plugins
 
             var methods = type.GetMethods(bindingFlags);
 
-            foreach (MethodInfo methodInfo in methods)
+            foreach (var methodInfo in methods)
             {
                 if (methodInfo.Name == methodName)
                 {
-                    found = methodInfo;
-
-                    break;
+                    var parameters = methodInfo.GetParameters();
+                    if (parameters.Length == 1 && parameters[0].ParameterType == typeof(object))
+                    {
+                        found = methodInfo;
+                        break;
+                    }
+                    else if (parameters.Length == 0)
+                    {
+                        found = methodInfo;
+                    }
                 }
             }