How can I load text from file with blueprint?

Development Programming & Scripting UI
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2

you can make blueprint nodes for saving and loading text files:
add code to your project inheriting from blueprintFunctionLibrary.

yourBlueprintFunctionLibrary.CPP

bool UyourBlueprintFunctionLibrary::FileSaveString(FString SaveTextB, FString FileNameB)
{
	return FFileHelper::SaveStringToFile(SaveTextB, *(FPaths::GameDir() + FileNameB));
}

bool UyourBlueprintFunctionLibrary::FileLoadString(FString FileNameA, FString& SaveTextA)
{
	return FFileHelper::LoadFileToString(SaveTextA, *(FPaths::GameDir() + FileNameA));
}

yourBlueprintFunctionLibrary.h

UFUNCTION(BlueprintCallable, Category = "save")
	static bool FileSaveString(FString SaveTextB, FString FileNameB);

UFUNCTION(BlueprintPure, Category = "save")
	static bool FileLoadString(FString FileNameA, FString& SaveTextA);
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