ooabl

  1. D

    Question .NET DataGridView Custom Column

    Hi I'm trying to create a custom column in a DataGridView by sub-classing the DataGridViewColumn and DataGridViewTextBoxCell classes. Can anyone please help me with a few issues that I've encountered? I'm relatively new to this so started by replicating a VB/C# example I found online. But even...
  2. R

    Answered Best approach (oo Question)

    10.2A Linux (New to OO) I have a working class that audit's information being sent to an external 'c' program (not really relevant). The problem is I need to shared the instance of the class between two programs (program A calls B several times). To accomplish this I created and static...
  3. R

    Answered New to OO Questions

    I'm dragging myself kicking and screaming into the world of OO. I'm trapped in a 11.2A (Linux) world right now so I know things are limited but it's a start by just trying to understand the basics. I started by trying to remove some of my pub/sub logic. The program below works (yea!) however...
  4. Cecil

    Question OOABL/4GL - How do you clone and object?

    Using Object-oriented programming, how do you clone and object? I see that there is a clone() method, but I'm not sure how to use it. Example will be great. Thanks. Info: OE 11.3.2
  5. Cecil

    Question OOABL, How do I inherit multiple classes?

    I have a selection of independent class objects which all different functionality and I want to create a new class object which inherits one or more of them. How do I do this, I keep ending up at 'interfaces' but I don't think that's what I want. Here is what I'm trying to do: /**...
  6. Cecil

    Question Recommended method of passing an arbitrary number of parameters to a constructor?

    OOABL Question: OpenEdge 11.3.2 WebSpeed Workshop As part of instantiating a constructor of a class object, I would like to pass an arbitrary number of parameters. For example: classObj = NEW ClassObject(INPUT "param1=xyx, param2=abc, param3=345, param4=true" ). I was thing of using a syntax...
  7. Cecil

    Answered Automatic documentation of OOABL/Classes

    So I getting into the whole OOABL programming in a big way. I spent the last two and bit weeks cutting code and I'm starting to find myself bogged down in methods and properties . I have so many I losing track of what public, what private, what methods have what parameters etc. Is there any...
  8. Z

    Error Find first/Last failed for table (565) when used in a METHOD of a CLASS

    Hi, I am trying to run a program, where a method that is used in this class is defined. CLASS classname: CONSTRUCTOR classname(): method2(). END CONSTRUCTOR. METHOD PRIVATE LOG method1(): ..... FIND FIRST tablename NO-LOCK. ..... END METHOD. METHOD method2()...
Top