A question on the Xojo Forum got me thinking that it may not be obvious how to avoid having to reach inside another window (or dialog etc.) to access its controls to get and set values. I’m sure we all have done this at one time or another but it really is something you should avoid. Here’s a small app to demo how to make an API instead:
Comments closedCategory: Learning
The ContainerControl is one of the most versatile control classes included in the Xojo framework both for Desktop and Web apps. In fact, it paves the way to complex UI controls creation with the same simplicity you are used to while designing your window layouts. Even better, once you create your complex UI controls using the ContainerControl, you will be able to add them to your Window layouts as if they were regular controls. Plus, you will enjoy the fruits of better OOP encapsulation and the fact that you can create and use the controls dynamically at run time. Want to see this in action? Follow this tutorial and video to create the basis of a multiplatform search field based on the ContainerControl class.
Comments closedServer Ranger started life as a small in-house Xojo console project that I used to monitor servers for several clients. Rather than getting paged (in the very early days) or getting angry phonecalls from clients, it was much more pleasant to have my app play an alert on my Mac and send me an email to notify me of a server issue. With this heads-up, it was often possible to have the issue resolved before a client even realised there had been an issue.
Like many in-house solutions, the demand on Server Ranger increased over time and it became a more vital part of my business.
Comments closedIn Xojo 2016 Release 4 we switched our main graphics rendering engine on Windows from GDI and GDI+ to Direct2D/DirectWrite. Direct2D/DirectWrite was first introduced by Microsoft in Windows 7, with support in Vista via a Platform Update. It is (or was at the time) Microsoft’s new high-performance 2D vector Graphics API.
Comments closedEasily assign your own shortcut keys to any menu item in the updated Xojo Menu Shortcut Editor.
Comments closedThinking about speaking at XDC or any conference. Here are 13 guidelines to help you craft your best possible session submission, from topic to title, abstract and speaker biography.
Comments closedUsing the Remote Debugger means that you can run Xojo apps on the Pi for testing and development without have to first purchase a Xojo license.
Comments closedIt’s a simple, quick way to work with your Xojo code with SVN.
Comments closedSo it’s Pi day and the one question you may be wondering is “how is Pi calculated?”
Comments closedThe Inspector Behavior is a feature that you were probably not aware of at first glance when using the Xojo IDE. It is tightly related to the Inspector Panel you are already using for adjusting all the control settings and other classes instances properties.
Comments closed