diff --git a/Avalonia.sln b/Avalonia.sln
index a792774d94..5043f474c2 100644
--- a/Avalonia.sln
+++ b/Avalonia.sln
@@ -117,6 +117,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Props", "Props", "{F3AC8BC1
build\Base.props = build\Base.props
build\Binding.props = build\Binding.props
build\CoreLibraries.props = build\CoreLibraries.props
+ build\DevAnalyzers.props = build\DevAnalyzers.props
build\EmbedXaml.props = build\EmbedXaml.props
build\HarfBuzzSharp.props = build\HarfBuzzSharp.props
build\JetBrains.Annotations.props = build\JetBrains.Annotations.props
@@ -234,7 +235,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.PlatformSupport",
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ControlCatalog.iOS", "samples\ControlCatalog.iOS\ControlCatalog.iOS.csproj", "{70B9F5CC-E2F9-4314-9514-EDE762ACCC4B}"
EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Avalonia.PlatformSupport.UnitTests", "tests\Avalonia.PlatformSupport.UnitTests\Avalonia.PlatformSupport.UnitTests.csproj", "{CE910927-CE5A-456F-BC92-E4C757354A5C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Avalonia.PlatformSupport.UnitTests", "tests\Avalonia.PlatformSupport.UnitTests\Avalonia.PlatformSupport.UnitTests.csproj", "{CE910927-CE5A-456F-BC92-E4C757354A5C}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DevAnalyzers", "src\tools\DevAnalyzers\DevAnalyzers.csproj", "{2B390431-288C-435C-BB6B-A374033BD8D1}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -2238,6 +2241,30 @@ Global
{CE910927-CE5A-456F-BC92-E4C757354A5C}.Release|iPhone.Build.0 = Release|Any CPU
{CE910927-CE5A-456F-BC92-E4C757354A5C}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
{CE910927-CE5A-456F-BC92-E4C757354A5C}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Ad-Hoc|Any CPU.ActiveCfg = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Ad-Hoc|Any CPU.Build.0 = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Ad-Hoc|iPhone.ActiveCfg = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Ad-Hoc|iPhone.Build.0 = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Ad-Hoc|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Ad-Hoc|iPhoneSimulator.Build.0 = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.AppStore|Any CPU.ActiveCfg = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.AppStore|Any CPU.Build.0 = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.AppStore|iPhone.ActiveCfg = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.AppStore|iPhone.Build.0 = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.AppStore|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.AppStore|iPhoneSimulator.Build.0 = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Debug|iPhone.Build.0 = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Release|Any CPU.Build.0 = Release|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Release|iPhone.ActiveCfg = Release|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Release|iPhone.Build.0 = Release|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+ {2B390431-288C-435C-BB6B-A374033BD8D1}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@@ -2303,6 +2330,7 @@ Global
{A0D0A6A4-5C72-4ADA-9B27-621C7D94F270} = {9B9E3891-2366-4253-A952-D08BCEB71098}
{70B9F5CC-E2F9-4314-9514-EDE762ACCC4B} = {9B9E3891-2366-4253-A952-D08BCEB71098}
{CE910927-CE5A-456F-BC92-E4C757354A5C} = {C5A00AC3-B34C-4564-9BDD-2DA473EF4D8B}
+ {2B390431-288C-435C-BB6B-A374033BD8D1} = {4ED8B739-6F4E-4CD4-B993-545E6B5CE637}
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {87366D66-1391-4D90-8999-95A620AD786A}
diff --git a/build/DevAnalyzers.props b/build/DevAnalyzers.props
new file mode 100644
index 0000000000..28959dbd47
--- /dev/null
+++ b/build/DevAnalyzers.props
@@ -0,0 +1,9 @@
+
+
+
+
+
diff --git a/src/Android/Avalonia.Android/Avalonia.Android.csproj b/src/Android/Avalonia.Android/Avalonia.Android.csproj
index 203c3accd6..ad27888f26 100644
--- a/src/Android/Avalonia.Android/Avalonia.Android.csproj
+++ b/src/Android/Avalonia.Android/Avalonia.Android.csproj
@@ -16,4 +16,5 @@
+
diff --git a/src/Avalonia.Animation/Avalonia.Animation.csproj b/src/Avalonia.Animation/Avalonia.Animation.csproj
index d81d14bbff..80726f2884 100644
--- a/src/Avalonia.Animation/Avalonia.Animation.csproj
+++ b/src/Avalonia.Animation/Avalonia.Animation.csproj
@@ -11,4 +11,5 @@
+
diff --git a/src/Avalonia.Base/Avalonia.Base.csproj b/src/Avalonia.Base/Avalonia.Base.csproj
index 376075df2a..637b86d759 100644
--- a/src/Avalonia.Base/Avalonia.Base.csproj
+++ b/src/Avalonia.Base/Avalonia.Base.csproj
@@ -12,4 +12,5 @@
+
diff --git a/src/Avalonia.Controls.DataGrid/Avalonia.Controls.DataGrid.csproj b/src/Avalonia.Controls.DataGrid/Avalonia.Controls.DataGrid.csproj
index c89157dc0f..0438e4e0e8 100644
--- a/src/Avalonia.Controls.DataGrid/Avalonia.Controls.DataGrid.csproj
+++ b/src/Avalonia.Controls.DataGrid/Avalonia.Controls.DataGrid.csproj
@@ -23,4 +23,5 @@
+
diff --git a/src/Avalonia.Controls/Avalonia.Controls.csproj b/src/Avalonia.Controls/Avalonia.Controls.csproj
index 543a513d57..5d34261bdf 100644
--- a/src/Avalonia.Controls/Avalonia.Controls.csproj
+++ b/src/Avalonia.Controls/Avalonia.Controls.csproj
@@ -19,4 +19,5 @@
+
diff --git a/src/Avalonia.Diagnostics/Avalonia.Diagnostics.csproj b/src/Avalonia.Diagnostics/Avalonia.Diagnostics.csproj
index 1fc3604f70..bb908e07dc 100644
--- a/src/Avalonia.Diagnostics/Avalonia.Diagnostics.csproj
+++ b/src/Avalonia.Diagnostics/Avalonia.Diagnostics.csproj
@@ -34,4 +34,5 @@
+
diff --git a/src/Avalonia.Dialogs/Avalonia.Dialogs.csproj b/src/Avalonia.Dialogs/Avalonia.Dialogs.csproj
index 770d15ea27..a311efdfb0 100644
--- a/src/Avalonia.Dialogs/Avalonia.Dialogs.csproj
+++ b/src/Avalonia.Dialogs/Avalonia.Dialogs.csproj
@@ -15,4 +15,5 @@
+
diff --git a/src/Avalonia.Input/Avalonia.Input.csproj b/src/Avalonia.Input/Avalonia.Input.csproj
index e66d1d7e7c..6e0321b3aa 100644
--- a/src/Avalonia.Input/Avalonia.Input.csproj
+++ b/src/Avalonia.Input/Avalonia.Input.csproj
@@ -15,4 +15,5 @@
+
diff --git a/src/Avalonia.Interactivity/Avalonia.Interactivity.csproj b/src/Avalonia.Interactivity/Avalonia.Interactivity.csproj
index 03a53f7d86..fa115ed980 100644
--- a/src/Avalonia.Interactivity/Avalonia.Interactivity.csproj
+++ b/src/Avalonia.Interactivity/Avalonia.Interactivity.csproj
@@ -11,4 +11,5 @@
+
\ No newline at end of file
diff --git a/src/Avalonia.Layout/Avalonia.Layout.csproj b/src/Avalonia.Layout/Avalonia.Layout.csproj
index f2c4b0540b..d94c3eb101 100644
--- a/src/Avalonia.Layout/Avalonia.Layout.csproj
+++ b/src/Avalonia.Layout/Avalonia.Layout.csproj
@@ -10,4 +10,5 @@
+
diff --git a/src/Avalonia.Native/Avalonia.Native.csproj b/src/Avalonia.Native/Avalonia.Native.csproj
index 70ab38e786..2001a2fcbc 100644
--- a/src/Avalonia.Native/Avalonia.Native.csproj
+++ b/src/Avalonia.Native/Avalonia.Native.csproj
@@ -28,4 +28,6 @@
+
+
diff --git a/src/Avalonia.OpenGL/Avalonia.OpenGL.csproj b/src/Avalonia.OpenGL/Avalonia.OpenGL.csproj
index 2b32926008..07cd295711 100644
--- a/src/Avalonia.OpenGL/Avalonia.OpenGL.csproj
+++ b/src/Avalonia.OpenGL/Avalonia.OpenGL.csproj
@@ -9,5 +9,7 @@
-
+
+
+
diff --git a/src/Avalonia.Styling/Avalonia.Styling.csproj b/src/Avalonia.Styling/Avalonia.Styling.csproj
index 139ba1bd2e..260cfb0516 100644
--- a/src/Avalonia.Styling/Avalonia.Styling.csproj
+++ b/src/Avalonia.Styling/Avalonia.Styling.csproj
@@ -10,4 +10,5 @@
+
diff --git a/src/Avalonia.Themes.Fluent/Controls/DropDownButton.xaml b/src/Avalonia.Themes.Fluent/Controls/DropDownButton.xaml
index a51e17db85..b96c689ab6 100644
--- a/src/Avalonia.Themes.Fluent/Controls/DropDownButton.xaml
+++ b/src/Avalonia.Themes.Fluent/Controls/DropDownButton.xaml
@@ -80,21 +80,21 @@