WebApp Custom Controls – Calendar

The calendar control can be used as a stand alone calendar control but it also used as a DatePicker It supports 3 different modes month year years Month Mode In month mode the calendar shows all the days of a month. The user can switch months and years and can select...

WebApp Custom Controls – QRCode

The QR Code control is a simple WebApp control that allows a developer to embed qr codes into a webapp application The code to embed a QRCode control is very simple Object oQRCode is a cszWebQRCode Set piColumnSpan to 0 Set psValue to "http://www.starzen.com"...

WebApp Custom Controls – FreeForm

The FreeForm control is another control we created for the Desktop platform a long time ago and we wanted to have the same functionality on the web platform as well. The FreeForm control is a form control that allows the user to type freely and then depending on the...

WebApp Custom Controls – reCaptcha

The reCaptcha control enables a DataFlex webapp developer to add Googles reCaptcha functionality to a DataFlex webapp in a few easy steps We implemented both the V2 version with the visible ‘I am not a robot’ check box as well as the new V3 version that is...

WebApp Custom Controls – GroupLine

The group line control is a simple control for visual grouping of data elements Similar to a group with label the group line is a simple line with a text label Here is the code for part of the sample screen // Object oFontGroup is a cszWebGroupLine Set psLabel to...

DataFlex Package Manager

Working in pretty much any language nowadays you have a package manager and a repository with lots of useful packages. Well, except for DataFlex of course. As an exercise and to fill that gap I decided to build an infrastructure and tools to mimic other Package...

WebApp Custom controls – Web Template View

The template view is another control we used to have in desktop applications. What it allows us to do is to create different visual designs for the same display and change the visual display of the data without having to change or recompile the application Also the...

WebApp Custom Controls – Template List

The template list class is also a class we created for Visual DataFlex a long time ago. Essentially it is a list class that allows us to define templates for the rows that can be changed dynamically without the need to recompile. Also the class supports multiple...

WebApp Custom Controls – Pager

This control has its origin in the need for a pager in our grid and list classes but of course it can also be used as a standalone control. It is created as a standalone Javascript control with a Javascript wrapper for DataFlex WebApp so it can be used with DataFlex...