Alpha Software Mobile Development Tools:   Alpha Anywhere    |   Alpha TransForm subscribe to our YouTube Channel  Follow Us on LinkedIn  Follow Us on Twitter  Follow Us on Facebook

Announcement

Collapse

The Alpha Software Forum Participation Guidelines

The Alpha Software Forum is a free forum created for Alpha Software Developer Community to ask for help, exchange ideas, and share solutions. Alpha Software strives to create an environment where all members of the community can feel safe to participate. In order to ensure the Alpha Software Forum is a place where all feel welcome, forum participants are expected to behave as follows:
  • Be professional in your conduct
  • Be kind to others
  • Be constructive when giving feedback
  • Be open to new ideas and suggestions
  • Stay on topic


Be sure all comments and threads you post are respectful. Posts that contain any of the following content will be considered a violation of your agreement as a member of the Alpha Software Forum Community and will be moderated:
  • Spam.
  • Vulgar language.
  • Quotes from private conversations without permission, including pricing and other sales related discussions.
  • Personal attacks, insults, or subtle put-downs.
  • Harassment, bullying, threatening, mocking, shaming, or deriding anyone.
  • Sexist, racist, homophobic, transphobic, ableist, or otherwise discriminatory jokes and language.
  • Sexually explicit or violent material, links, or language.
  • Pirated, hacked, or copyright-infringing material.
  • Encouraging of others to engage in the above behaviors.


If a thread or post is found to contain any of the content outlined above, a moderator may choose to take one of the following actions:
  • Remove the Post or Thread - the content is removed from the forum.
  • Place the User in Moderation - all posts and new threads must be approved by a moderator before they are posted.
  • Temporarily Ban the User - user is banned from forum for a period of time.
  • Permanently Ban the User - user is permanently banned from the forum.


Moderators may also rename posts and threads if they are too generic or do not property reflect the content.

Moderators may move threads if they have been posted in the incorrect forum.

Threads/Posts questioning specific moderator decisions or actions (such as "why was a user banned?") are not allowed and will be removed.

The owners of Alpha Software Corporation (Forum Owner) reserve the right to remove, edit, move, or close any thread for any reason; or ban any forum member without notice, reason, or explanation.

Community members are encouraged to click the "Report Post" icon in the lower left of a given post if they feel the post is in violation of the rules. This will alert the Moderators to take a look.

Alpha Software Corporation may amend the guidelines from time to time and may also vary the procedures it sets out where appropriate in a particular case. Your agreement to comply with the guidelines will be deemed agreement to any changes to it.



Bonus TIPS for Successful Posting

Try a Search First
It is highly recommended that a Search be done on your topic before posting, as many questions have been answered in prior posts. As with any search engine, the shorter the search term, the more "hits" will be returned, but the more specific the search term is, the greater the relevance of those "hits". Searching for "table" might well return every message on the board while "tablesum" would greatly restrict the number of messages returned.

When you do post
First, make sure you are posting your question in the correct forum. For example, if you post an issue regarding Desktop applications on the Mobile & Browser Applications board , not only will your question not be seen by the appropriate audience, it may also be removed or relocated.

The more detail you provide about your problem or question, the more likely someone is to understand your request and be able to help. A sample database with a minimum of records (and its support files, zipped together) will make it much easier to diagnose issues with your application. Screen shots of error messages are especially helpful.

When explaining how to reproduce your problem, please be as detailed as possible. Describe every step, click-by-click and keypress-by-keypress. Otherwise when others try to duplicate your problem, they may do something slightly different and end up with different results.

A note about attachments
You may only attach one file to each message. Attachment file size is limited to 2MB. If you need to include several files, you may do so by zipping them into a single archive.

If you forgot to attach your files to your post, please do NOT create a new thread. Instead, reply to your original message and attach the file there.

When attaching screen shots, it is best to attach an image file (.BMP, .JPG, .GIF, .PNG, etc.) or a zip file of several images, as opposed to a Word document containing the screen shots. Because Word documents are prone to viruses, many message board users will not open your Word file, therefore limiting their ability to help you.

Similarly, if you are uploading a zipped archive, you should simply create a .ZIP file and not a self-extracting .EXE as many users will not run your EXE file.
See more
See less

File Download Feature Pack Help

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • File Download Feature Pack Help

    In m application, I have images files of various types that are being uploaded.

    When the user uploads a file like AAAAA.jpg it downloads fine, but when the upload a file like AAAA, (1).jpg I get an error that says "You did not specify the name of a file to download.".

    Is there a setting to allow this type of filename, or is there a way to change the filename in the upload script. The only challenge is I do not want to limit the type of file they can upload, therefore, harcoding the extension would not be an option.

    Here is the upload function I am using

    Code:
    function savedFiles as v (e as p)
    'This function is called after the file(s) selected in the Upload Files dialog have been uploaded to the server.
    'The function is responsible for processing each uploaded file.
    'The passed in 'e' object contains these properties
    
    dim count as n
    
    'get a count of the number of files that were uploaded
    count = e.filecount
    dim i as n
    dim arr as p
    
    'get the array that contains all of the uploaded files
    arr = e.filearray
    dim cn as sql::connection
    dim cs as c
    cs = e.tmpl.cs.connectionstring
    cn.open(cs)
    dim sql as c
    
    
    
    'construct the sql statement to insert records into the child table
    sql = "insert into linkedAndEmbeddedFiles (ref_id, docdef, type) values (:claim_id, :filename, :doctype)"
    
     
    
    'create a sql arguments object
    dim args as sql::arguments
    
     
    
    'in order to related the new records we create in the 'linkedAndEmbeddedFiles' table the parent record
    
    'we set the customerId in the this table to the primary key of the record in the parent grid.
    
    'notice that the convert_type() function is called to convert the data to a numeric value (since the customerId field is a numeric field)
    args.add("claim_id",session.claim_id_sess)
    args.add("doctype",convert_type("3003","N"))
    
    Session.fileGuid = api_uuidcreate()
     
    
    'now loop through all of the entries in the array, creating a new record in the child table for each file
    
    for i = 1 to count
        dim fn as c
        dim data as b
    
     
    
        'get the binary data that was uploaded
        data = e.fileArray[i].data
    
     
       'construct a filename. this is a server side filename. we want to store the files in the 'images' folder.
        fn = "C:\A5Webroot\gbsdev\images" + chr(92)+ Session.fileGuid + "-" + e.fileArray[i].fileName
     
    
        'save the binary data to a file
        file.From_blob(fn,data)
    
    
        dim fntoStore as c
        fntoStore = "C:\A5Webroot\gbsdev\images" + chr(92) + Session.fileGuid + "-" + e.fileArray[i].fileName
       
    
        'set the value of the 'filename' argument.
    
        args.add("filename",fntoStore)
    
    
        dim flag as l
        flag = cn.Execute(sql,args)
    
       
    
        if flag = .f. then
    
            e.javascript = "alert('Fatal error');"
    
            cn.close()
    
            exit function
    
        end if
           
    
    
    next i
    cn.close()
    
     
    
    'send back a javascript command to the browser to cause the linked content to refresh.
    
    'notice that the Grid method must be prefixed with 'window.parent' because this callback was fired from an IFrame.
    e.javascript = "window.parent.{grid.object}.refreshLinkedContent();"
    
    end function

  • #2
    Re: File Download Feature Pack Help

    Look at remspecial() and GET_UNIQUE_FILENAME() to get some ideas...
    Al Buchholz
    Bookwood Systems, LTD
    Weekly QReportBuilder Webinars Thursday 1 pm CST

    Occam's Razor - KISS
    Normalize till it hurts - De-normalize till it works.
    Advice offered and questions asked in the spirit of learning how to fish is better than someone giving you a fish.
    When we triage a problem it is much easier to read sample systems than to read a mind.
    "Make it as simple as possible, but not simpler."
    Albert Einstein

    Comment


    • #3
      Re: File Download Feature Pack Help

      Thank you, that looks promising

      Comment

      Working...
      X