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How could I create a Gantt-like chart in a datawindow (Powerbuilder)


How could I create a Gantt-like chart in a datawindow (Powerbuilder)

By : Rakesh
Date : October 15 2020, 11:12 AM
wish of those help I would have pointed to Buck Woolley's dwExtreme site for an example of how to do a gantt in native DataWindow. However, "simple" I don't think is in your future if you want to roll your own. In fact, I'll be pleasantly surprised if someone writes a posting that includes a full description; I think it would take pages. (I'd be happy if someone proved me wrong.) In the meantime, here are some DataWindow basics I think you would need:
You can create an external DataWindow whose data source is not tied to a table Columns in the data set do not have to be shown on the user interface Columns in the data set can be used in expressions to evaluate attributes, so you could have a column for each of the following attributes of a rectangle: x width color
code :


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How to Process in DataWindow in PowerBuilder

How to Process in DataWindow in PowerBuilder


By : Emil De Lara
Date : March 29 2020, 07:55 AM
will help you This will get you your answer, but it introduces you to what we PowerBuilder developers know as "Tilde Hell".
code :
ll_Count = Long (dw.Describe ("Evaluate('sum (if((status = ~~~"Active~~~"),1,0))',1)"))
PowerBuilder Composite Datawindow

PowerBuilder Composite Datawindow


By : Kim Johansen
Date : March 29 2020, 07:55 AM
this will help For clarification: I have 2 reports in my Composite, the problem was that they were shown above eachother even though I had them in different bands. They were actually drawn wrong.
After some experimentation I found out it was the way I populated the reports. I populate them at the same time within a for-loop. I made the guess that the Composite then can't figure where the first one ends so the other one can start. I've made composites with SQL-reports before, this error can't occur then.
powerbuilder.net dropdown datawindow

powerbuilder.net dropdown datawindow


By : yabusai
Date : March 29 2020, 07:55 AM
hop of those help? It sounds like you are talking about the "Drop Down List", edit style v.s. the "Drop Down Datawindow" edit style. The drop down list lets you type in hard coded code table of data value and display value.
So, when editing the datawindow, select the column you want the drop down list, and choose the drop down list edit style in properties. After that the properties section will display a table for you to enter one to many code values and display values. Oh, welcome to Stack Overflow.
Powerbuilder 12 cannot save as pdf datawindow

Powerbuilder 12 cannot save as pdf datawindow


By : Keegan Arulandu
Date : March 29 2020, 07:55 AM
will be helpful for those in need I was also getting 0 byte files, running PB Classic 12.5.1 build 4541 on Windows 7 Enterprise SP1 64 bit. Based on the comments of both previous answers, I installed 32 bit Ghostscript 9.1 to default location, verified that the registry entry was not there, then installed 64 bit Ghostscript 9.1 to default location, saw the registry values were there, then modified the registry to point to the 32 bit installation directory as follows:
Windows Registry Editor Version 5.00
PowerBuilder DataWindow

PowerBuilder DataWindow


By : Nam
Date : March 29 2020, 07:55 AM
Hope this helps Columns in the header are not editable; they need to be in the Detail band to be editable.
Maybe you could add to your post to describe what you are trying to accomplish. I suspect part of the solution may be to have columns in the detail band with expressions that only let them be visible on the first row, but I'm just speculating. A second DataWindow is another possibility.
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