topic Re: Problem converting 1.3 widget to 2.2 in ArcGIS Viewer for Flex Questions

Problem converting 1.3 widget to 2.2

AdamMills — Fri, 10 Jun 2011 11:54:32 GMT

I have a widget I'm converting over to 2.2 and I'm stuck on this issue. I have a webservice returning data to this widget. This code worked fine in 1.3, but now I'm getting "term is undefined and contains no properties" error on the line with the ssLabel string variable below:

//set labels equal to sql return rows
ssLabel = ObjectUtil.toString(e.result.Tables.Location1.Rows.list.source[0].ss);

If it helps, here's what e.result.Tables.Location1 returns:
Location1
(Object)#0
Columns = (mx.collections::ArrayCollection)#1
    filterFunction = (null)
    length = 11
    list = (mx.collections::ArrayList)#2
      length = 11
      source = (Array)#3
        [0] "opco"
        [1] "discharge"
        [2] "line"
        [3] "vsmm"
        [4] "sv"
        [5] "sstype"
        [6] "ss"
        [7] "station"
        [8] "offdist"
        [9] "offang"
        [10] "offdir"
      uid = "359B3571-8600-D93D-61FF-7A3A300D640C"
    sort = (null)
    source = (Array)#3
Rows = (mx.collections::ArrayCollection)#4
    filterFunction = (null)
    length = 0
    list = (mx.collections::ArrayList)#5
      length = 0
      source = (Array)#6
      uid = "1A1A451D-77C3-E5C4-D98E-7A3A300D245D"
    sort = (null)
    source = (Array)#6

Does anyone know why I'm getting this error?

thank you,
-Adam

Re: Problem converting 1.3 widget to 2.2

AdamMills — Fri, 10 Jun 2011 16:01:46 GMT

it's strange. Flex 3 returns the row data, but Flex 4 does not. Just the columns.

Re: Problem converting 1.3 widget to 2.2

RobertScheitlin__GISP — Fri, 10 Jun 2011 16:06:42 GMT

Adam,

What is the resultFormat that you are requesting from the Flex WebService object?

Re: Problem converting 1.3 widget to 2.2

AdamMills — Fri, 10 Jun 2011 16:18:09 GMT

Robert, I didn't set it. Should it be set to: resultFormat="e4x"?

Re: Problem converting 1.3 widget to 2.2

AdamMills — Fri, 10 Jun 2011 16:33:21 GMT

TGIF. My old Flex 3 was WGS84 and the new one is web mercator. I'm passing points to the web service and, of course, it won't return any data since the coordinates are off. Duh.

thanks,
-Adam

Re: Problem converting 1.3 widget to 2.2

RobertScheitlin__GISP — Fri, 10 Jun 2011 17:40:33 GMT

Adam,

Glad you figured it out.