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03-UnrealEngine/Gameplay/UObject/UnrealSpecifiers/Meta/Development/DeprecatedProperty/DeprecatedProperty.md

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+# DeprecatedProperty
+
+- **功能描述：** 标记弃用，引用到该属性的蓝图会触发一个警告
+
+- **使用位置：** UPROPERTY
+
+- **引擎模块：** Development
+
+- **元数据类型：** bool
+
+- **关联项：** 
+
+  UCLASS：[Deprecated](../../../Specifier/UCLASS/Development/Deprecated/Deprecated.md)
+
+- **常用程度：** ★
+
+标记弃用，引用到该属性的蓝图会触发一个警告
+
+## 示例代码：
+
+```cpp
+// Simple
+UPROPERTY(BlueprintReadWrite, meta=(DeprecatedProperty, DeprecationMessage="This is deprecated"))
+FString PlantName;
+
+// Better
+UPROPERTY(BlueprintReadWrite, meta=(DisplayName="PlantName", DeprecatedProperty, DeprecationMessage="PlantName is deprecated, instead use PlantDisplayName."))
+FString DEPRECATED_PlantName;
+```
+
+![Untitled](Untitled.png)
+
+![Untitled%201](Untitled%201.png)