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Questions tagged [xojo]

Xojo is a cross-platform development tool that creates apps for macOS, Windows, Linux, Raspberry Pi, iOS and the web.

The Xojo integrated development environment and programming language can be used to create apps for a wide variety of operating systems and technologies, including macOS, Windows, Linux, Raspberry Pi, iOS and the web.

Xojo uses an object-oriented programming language that creates compiled, native apps using LLVM. It features an integrated layout designer, code editor, debugger and more.

First released in 1998 as REALbasic for classic Mac OS, it has continued to be developed and updated over the years to become a popular and powerful cross-platform development tool while remaining true to its core values of being easy to learn and use.

Website: https://www.xojo.com/

122 questions
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How can I use the OpenCV library with Xojo?

I'm trying to get OpenCV to work with Xojo. I've downloaded the OpenCV folder for Xojo and followed the 'Getting Started' instructions here, where I copy the OpenCVX file (not folder as stated in the instructions) by right clicking on the project…
awyr_agored
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OAuth2 integration with Xero using Xojo and Chilkat

The old Chilkat forum appears to have moved here. For years I've had Chilkat's OAuth1 working fine for integration with Xero (from Xojo). Now Xero are replacing OAuth1 with OAuth2. Xero say that once you successfully connect with 3-legged OAuth2,…
Robin Craig
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Getting "Nil Object Exception" while calling C# DLL method from XOJO

I am trying to access C# method by using C# DLL from XOJO Tool. I have follow the procedure Jim have define in the following post: https://forum.xojo.com/7079-using-c-classes-in-xojo and everything is configure correctly but when i execute the…
Ammad Ahmed
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Exporting to text in xojo

I want to export data from a listbox, Listbox1.AddRow "001", "Orange", "1.00","Arief" Listbox1.AddRow "001", "Apple", "1.00","Arief" Listbox1.AddRow "001", "Banana", "1.00","Arief" Listbox1.AddRow "004", "Orange", "1.00","Arief" …
Rivo
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How can I load JSON from the Web with XOJO?

I'm new to XOJO and I'm making a Web App to list the time entries of my co-workers. The Code looks like this: Dim Socket as new HTTPSocket Dim d As New Dictionary Dim result As String Socket.SetRequestContent("","application/json;…
Richi
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Need distinct values with SUM from multiple tables

I'm building a Xojo app and have problems with a query I want to perform. I need to export a instruction book that is saved in a database It has 3 tables, one with the pages, one with the Items needed and a Item Database For now I need to get the…
Berry
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Xojo IPCSocket connecting multiple times

I have done some network programming and IPC programming before, but never in Xojo. I have C++ and Python experience, but I am pretty new to Xojo and pretty lost. Problem Connecting two applications: Application1 and Application2 are connected by…
Dan
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How do I use SQL UPDATE in Xojo to remove leading quotes

I have an SQLite database attached to a Xojo project. I need to strip off the first character, IF it is a quote mark. Here is what I tried: t=Chr(34)+"%" // this holds the Quote mark and the wild card S="db.SQLExecute UPDATE "+…
EricZee
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Hide div border when width is zero

I am currently creating a Custom ProgressBar using several Divs. The width of the "fill" div is handled by javascript in the backend. The problem is that when the fill div has a width of 0px, the border is still visible.
JeremK
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packing a php self contained executable with my application

I am building a mac application using Xojo framework, the app i am building have to run php as a command line, i could use the php that ships with mac osx however i need a php with mcrypt extension, and the one built into the osx does not have the…
ahmed
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Schedule planing procedure

My family owns a medium sized transport company and when i came in the business 3 years ago we had no software to manage all the transports we had to do. With 20 drivers this was a problem, so i sat down, learned the basics of VBA and made an app…
user3813584
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Live Xojo built web app examples + getting started in Xojo

I'm brand new to Xojo and I intend on learning to build web apps for my organisation in Xojo and have a Java element to it (as that is my background) i.e. essentially for the application I'll be developing some of the behind the scenes work will be…
TokTok123
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How to save a picture from a webcam

I am using Aaron Ballman's Windows Functionality Suite to capture video from my webcam. It works fine but ... webcam.startpreview starts the camera images appearing and webcam.stoppreview does as it says and stops the video. My question is that,…
Alan McTavish
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Realbasic How to submit an HTML form in code

I'm struggling with how to click the 'Submit' button on an HTML form using code. I seem to be able to set the variables - Name, Email etc - using the HTTPSocket but when the socket 'Posts' it doesn't trigger the submit. Any help will be gratefully…
Alan McTavish
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REALbasic array in an array

I am trying to write a soap parameter in REALbasic. I need to add an array within another array similar to this in php: $params = array(array( 'sku' => 'some sku' )); so I can pass this: $result = $client->call($session,…
rayron
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