Working with DesktopPlatform in Unreal Engine

#if WITH_EDITOR
	/**
	 * <mark>Open Browsing Dialog in PC</mark>
	*/
	UFUNCTION(BlueprintCallable, Category="Import")
	<strong>static FString BrowseFiles(FString PromptMessage, bool& bOutSuccess, FString& OutInfoMsg);</strong>
#endif

#if WITH_EDITOR
#include "IDesktopPlatform.h"
#include "DesktopPlatformModule.h"
FString UImportAsset::BrowseFiles(FString PromptMessage, bool& bOutSuccess, FString& OutInfoMsg)
{
    bool bOpen = false;
	TArray<FString> OpenFilenames;
	FString ExtensionStr;
	ExtensionStr += TEXT("CSV files|*.csv|");

	IDesktopPlatform* DesktopPlatform = FDesktopPlatformModule::Get();
	if (!DesktopPlatform){
        bOutSuccess = false;
        OutInfoMsg = FString::Printf(TEXT("Browsing files is supported on Desktop platform only - Please, fill the paths manually."));
        return FString();
    }
	
	FString DefaultPath;
	FString DefaultFile;
    FString PickedFileName;

	bOpen = <mark>DesktopPlatform-&gt;OpenFileDialog</mark>(
		FSlateApplication::Get().FindBestParentWindowHandleForDialogs(nullptr),
		*PromptMessage,
		*DefaultPath,
		*DefaultFile,
		*ExtensionStr,
		EFileDialogFlags::None, // allow select only one
		OpenFilenames
	);

	if (bOpen)
	{
        bOutSuccess = (OpenFilenames.Num() == 1);
        if(bOutSuccess) PickedFileName = OpenFilenames[0];
	}
    return PickedFileName;
}
#endif

if (Target.bBuildEditor == true)
	{
		PublicDependencyModuleNames.AddRange(
			new string[]
			{
				"DesktopPlatform",
			}
		);
	}