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# ScriptConstantHost
- **功能描述:** 在ScriptConstant的基础上指定常量生成的所在类型。
- **使用位置:** UFUNCTION
- **引擎模块:** Script
- **元数据类型:** string="abc"
- **关联项:** [ScriptConstant](ScriptConstant.md)
- **常用程度:** ★
在ScriptConstant的基础上指定常量生成的所在类型。
测试代码见ScriptConstant。ScriptConstantHost指定的字符串应该是个对象路径。
```cpp
UFUNCTION(BlueprintPure, meta = (ScriptConstant="FirstString", ScriptConstantHost = "/Script/Insider.MyPython_ConstantOwner"))
static FString MyStringConst() { return TEXT("First"); }
```