Question

Powerbuilder Cross tab values

Asked by: cintra

Hi All,

I have a cross tab datawindow, which contains one value, named 'val' in the definition
( see attachment ).
When I run my application, as far as I can see, PB generates references to each val, as val, val_1, val_2, val_3 etc. My question is how can I get a list of these names ( ie val, val_1, val_2, val_3 etc etc ) at run time. I can't see any Datwindow properties that I could use to describe this setting at run time.


 
 

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Asked On
2009-09-02 at 23:53:10ID24703715
Tags

Powerbuilder crosstab datawindow

Topic

PowerBuilder Programming Language

Participating Experts
2
Points
250
Comments
5

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Answers

 

by: shru_0409Posted on 2009-09-03 at 00:25:22ID: 25248456

String ls_val1
double ld_val2

ls_val1 = dw_1.GetItemString(dw_1.getrow(), "val")
ls_val2 = dw_1.GetItemnumber(dw_1.getrow(), "val2")

if datatype number use GetItemnumbe otherwise GetItemString for string


try this

 

by: cintraPosted on 2009-09-03 at 00:38:23ID: 25248508

Hi,

Thanks for the reply, but I think you have misunderstood the question, or more likely I have not explained it correctly :-)

I want to know the names of that Powerbuilder has assigned to the multiple references to "val". I think PB creates them as val, val_1, val_2, val_3 etc, but I would like to be sure and am seeking the setting that I would need to Describe to get a list of the references. Basically, I want to use the Describe Function and get a list of the value placeholders created at runtime.

Something like this  setting = dw_1.Describe("DataWindow.Crosstab.Values"), except that I need this to return the cross tab values that PB has created at run time, not just show what is in the values setting in the cross tab design.

 

 

by: sandeep_patelPosted on 2009-09-03 at 11:41:26ID: 25253606

long ll_count1,ll_count2,ll_row,ll_col
string setting
string ls_col[]

ll_count1 = long(dw_1.object.datawindow.column.count)
dw_1.modify("datawindow.crosstab.staticmode='Yes'")
ll_count2 = long(dw_1.object.datawindow.column.count)

// get the list of all dynamic column names
For ll_col = ll_count1  to ll_count2
      messagebox('',string(dw_1.describe("#"+string(ll_col)+".name")))
Next

// get the value from only dynamic columns
For ll_row = 1 To dw_1.rowcount()
      For ll_col = ll_count1 To ll_count2
            Messagebox('',dw_1.getitemnumber(ll_row,ll_col))
      Next
Next

Regards,
Sandeep

 

by: sandeep_patelPosted on 2009-09-03 at 11:42:13ID: 25253614

make sure that you change staticmode to No once this script is executed...

dw_1.modify("datawindow.crosstab.staticmode='No'")

 

by: cintraPosted on 2009-09-03 at 23:45:39ID: 31624295

Many Thanks. I think this is what I was after

20120131-EE-VQP-002

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