Merge branch 'main' into QueryPageOptions_json

Author: ArgoZhang

scripts/linux/deploy.sh

@@ -49,4 +49,4 @@ sudo dpkg -i packages-microsoft-prod.deb
 rm packages-microsoft-prod.deb
 
 sudo apt-get update && \
-  sudo apt-get install -y dotnet-sdk-9.0
+  sudo apt-get install -y dotnet-sdk-10.0

src/BootstrapBlazor/BootstrapBlazor.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>10.1.4-beta03</Version>
+    <Version>10.1.4-beta04</Version>
   </PropertyGroup>
 
   <ItemGroup>

src/BootstrapBlazor/Components/Button/CountButton.cs

@@ -1,4 +1,4 @@
-// Licensed to the .NET Foundation under one or more agreements.
+// Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the Apache 2.0 License
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
@@ -36,6 +36,7 @@ protected override async Task OnClickButton()
         IsAsyncLoading = true;
         IsDisabled = true;
 
+        await Task.Yield();
         await HandlerClick();
         await UpdateCount();
 

src/BootstrapBlazor/Extensions/LambdaExtensions.cs

@@ -676,11 +676,17 @@ private static ConditionalExpression BuildPropertyAccess(Expression instance, Ty
         var p = instanceType.GetPropertyByName(propertyName) ?? throw new InvalidOperationException($"类型 {instanceType.Name} 未找到 {propertyName} 属性，无法获取其值");
 
         var propertyAccess = Expression.Property(instance, p);
-        return Expression.Condition(
-            test: Expression.Equal(instance, Expression.Constant(null, instanceType)),
-            ifTrue: Expression.Constant(null, p.PropertyType),
-            ifFalse: propertyAccess
-        );
+        return p.PropertyType.IsValueType
+            ? Expression.Condition(
+                test: Expression.Equal(instance, Expression.Constant(null, instanceType)),
+                ifTrue: Expression.Default(p.PropertyType),
+                ifFalse: propertyAccess
+            )
+            : Expression.Condition(
+                test: Expression.Equal(instance, Expression.Constant(null, instanceType)),
+                ifTrue: Expression.Constant(null, p.PropertyType),
+                ifFalse: propertyAccess
+            );
     }
 
     /// <summary>