x

Search in
Sort by:

Question Status:

Search help

  • Simple searches use one or more words. Separate the words with spaces (cat dog) to search cat,dog or both. Separate the words with plus signs (cat +dog) to search for items that may contain cat but must contain dog.
  • You can further refine your search on the search results page, where you can search by keywords, author, topic. These can be combined with each other. Examples
    • cat dog --matches anything with cat,dog or both
    • cat +dog --searches for cat +dog where dog is a mandatory term
    • cat -dog -- searches for cat excluding any result containing dog
    • [cats] —will restrict your search to results with topic named "cats"
    • [cats] [dogs] —will restrict your search to results with both topics, "cats", and "dogs"

How to call a function with parameters from another fucntion

Very simple question maybe, but how do I call a function with parameters inside another function? How do I call Download function in DownloadButtonClicked function?

 void FDownloader::Download(FString File)
 {
     DownloadAsset->DownloadFile(File);
 }
 
 void FDownloaded::DownloadButtonClicked()
 {
 
 }



Product Version: UE 4.22
Tags:
more ▼

asked May 16 '19 at 01:49 PM in C++ Programming

avatar image

Bazzy2000
25 2 2 7

(comments are locked)
10|2000 characters needed characters left
Viewable by all users

2 answers: sort voted first

It's possible that you are experiencing problems because of a typo. Line 6 "FDownloaded" rather than "FDownloader"

 void FDownloader::Download(FString File)
  {
      DownloadAsset->DownloadFile(File);
  }
  
  void FDownloader::DownloadButtonClicked()
  {
      FString filename = "MyFileName";
      Download(filename);
  }
more ▼

answered May 16 '19 at 01:59 PM

avatar image

Unfathomable
481 2 5 7

avatar image Bazzy2000 May 17 '19 at 10:05 AM

Ahh yes my function name was different. It was a stupid typo. Got it, thanks for pointing out :D.

(comments are locked)
10|2000 characters needed characters left
Viewable by all users

Just as-is: Download("filename");.

Although you should definitely check out a C++ course instead :)

more ▼

answered May 16 '19 at 01:58 PM

avatar image

KristofMorva
1.4k 5 5 7

(comments are locked)
10|2000 characters needed characters left
Viewable by all users
Your answer
toggle preview:

Up to 5 attachments (including images) can be used with a maximum of 5.2 MB each and 5.2 MB total.

Follow this question

Once you sign in you will be able to subscribe for any updates here

Answers to this question