Discussions tagged Expression
Hi,
I have need of a computed column in a datawindow that should result a number Or null. I understand that in Script I can use SetNull(SomeVariable) easily, but cannot find in Expression functions that can do the same.
example: If( state_code ='NY...
This sounds so trivial that I'm sure I'm experiencing a mental block, but:
In a datawindow column I wish to place an expression such that the column color is red (255) IF the value in row 5, column 2 is a particular value. (Note that row 5 is NOT re...
I have a DataWindow Object on a Window that switches between two DataWindows via DataObject = "d_...". Each DataWindow has at least one column with a Validation Expression.
I have no issues running the application in executable/desktop form. Once...
Hello,
I created a support ticket for this, but maybe someone had a similar problem and found a solution.
*Phenomenon:If I use the dw_1.describe("evaluate('"+ls_eval+"',1)") function to calculate some decimal valuesthis works fine on a real PC. If ...
So for the first time in 28 years of PowerBuilder, I have need of the First() method in a DWo expression.
You know where I'm going with this right?
Maybe I don't expect an answer; maybe I'm just in denial, but...
I...
I would love to see a more advanced search capability in PowerBuilder for searching through scripts, within objects and through libraries. For example, I recently deprecated a function (call if f_xxx) in favor of one in a user object (n_cst_uo.of_xx...
Does Appeon Web support the following datawindow expression methods?
paint
getpaindc
getpaintrectheight
getpaintrectwidth
getpaintrectx
getpaintrecty()
From what I can see, there's no mention of them in the documentation.
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