May 29, 1997

DevX - Software Development Resource

Rich text presentation style

Question: When using a rich text datawindow (not an rte control), is there a way to save the contents to a file as rich text, as is? In other words,

DevX - Software Development Resource

Field-level and interfield validations

Question: Field-level validations should be done when the user visits the field. How can this be done?Interfield validations on the same screen also should be done when the user visits

DevX - Software Development Resource

OPO 2.0 and mathematic operations

Question: Yesterday I received a description for a reality problem I must represent in my OPO-database application. It concerns the drinking water supply for a city, and the staff of

DevX - Software Development Resource

Pop-up list problems

Question: Why can’t I put a simple piece of code in the click event for a list box and have it execute? Also, how can I choose a value from

DevX - Software Development Resource

Referencing instances of classes

Question: How do classes communicate? If class A created one or more instances of class B and class C, how can class A keep track of all the instances of