UE4 c++编程中FName,FString,FText相互转换

From	To	Example
FName	FString	TestHUDString = TestHUDName.ToString();
FName	FText	TestHUDText = FText::FromName(TestHUDName); FName -> FText is valid in some cases, but be aware that the FNames's content will not benefit from the FText's "auto localization".
FString	FName	TestHUDName = FName(*TestHUDString); FString -> FName is dangerous as the conversion is lossy as FName's are case insensitive.
FString	FText	TestHUDText = FText::FromString(TestHUDString); FString -> FText is valid in some cases, but be aware that the FString's content will not benefit from the FText's "auto localization".
FText	FString	TestHUDString = TestHUDText.ToString(); FText -> FString is dangerous as it is a potentially lossy conversion for some languages.
FText	FName	There is no direct conversion from FText to FName. Instead, convert to FString and then to FName. FText -> FString -> FName is dangerous as the conversion is lossy as FName's are case insensitive.

转自官网https://docs.unrealengine.com/en-us/Programming/UnrealArchitecture/StringHandling 官网真的吊~