Category: On Fetch
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Writing xBasic Lesson 7 Error Trapping
Hello Everyone Today’s lesson will cover three topics; Error Trapping and how to handle errors Restricting data entry based on data values stored in a table. Conditional Object as a means of form layout control. The form we will be using for our demonstration today are the Take Message form and the Administrator form Let’s…
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Writing xBasic Lesson 6
Hello Everyone Today’s lesson will look at controlling the sate of objects on a form using various xBasic methods. Knowing in advance what you expect from the form objects helps you write efficient and compact code. Watch the short video above to see what we mean. First lets look at the changes we made to…
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Writing xBasic Lesson 5 Changing Properties with xBasic
Hello everyone If you watched the above video, you saw an example of changing object properties on a form using xBasic code. We have discussed this before using a more complex system to control object properties so now I want to show you a simple method for doing the same. Remember from our previous discussion…
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Tutorial: Lesson Seven Contact App On Fetch Event
Hello everyone Today we are discussing four separate topics. Each of these topics are used to create and manage a new list object on our application. Table layout and design On Fetch Event Getting records from an external database Building a list object If we look at the structure of the People table, we see…
Custome Database Design with Alpha Software 