diff --git a/demo/Semi.Avalonia.Demo/Pages/ListBoxDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/ListBoxDemo.axaml
index 87af391..7eda663 100644
--- a/demo/Semi.Avalonia.Demo/Pages/ListBoxDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/ListBoxDemo.axaml
@@ -8,8 +8,13 @@
d:DesignHeight="450"
d:DesignWidth="800"
mc:Ignorable="d">
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-
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+ Avalonia
+ WPF
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+ Avalonia
+ WPF
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\ No newline at end of file
diff --git a/src/Semi.Avalonia/Controls/ListBox.axaml b/src/Semi.Avalonia/Controls/ListBox.axaml
index eb1c353..c4451a3 100644
--- a/src/Semi.Avalonia/Controls/ListBox.axaml
+++ b/src/Semi.Avalonia/Controls/ListBox.axaml
@@ -91,6 +91,7 @@
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@@ -594,4 +595,405 @@
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\ No newline at end of file