RE: [flexcoders] DataGrid DataProvider question
I think the service object
is already at the root (result) node, try:
dg.dataProvider = service.function_set;
Also, I am surprised lastResult works in
the AS code. As I understand, you should only use lastResult in binding
expressions, but use event.result in handler functions.
Tracy
From:
flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of sinacapho
Sent: Wednesday, September 06,
2006 11:58 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] DataGrid
DataProvider question
Dear all,
i have face a problem about dataprovider .Actually it is about
data model
For example i can run this with no problem
dg.dataProvider = exec_function.lastResult // HttpService result
But when i assign it to a model , say:
mx:Model id=service
result
function_set{exec_function.lastResult}/function_set
/result
/mx:Model
and then assign it to the datagrid
dg.dataProvider = service.result.function_set
Nothing have been show.
Can someone help me?
thx
capho
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[flexcoders] DataGrid DataProvider question
Dear all,
i have face a problem about dataprovider .Actually it is about
data model
For example i can run this with no problem
dg.dataProvider = exec_function.lastResult // HttpService result
But when i assign it to a model , say:
mx:Model id=service
result
function_set{exec_function.lastResult}/function_set
/result
/mx:Model
and then assign it to the datagrid
dg.dataProvider = service.result.function_set
Nothing have been show.
Can someone help me?
thx
capho
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Re: DataGrid / dataProvider question
Thanks - I ended up using a cellRenderer. Now another question - is
the headerRenderer the same as a cellRenderer?
- viraf
--- In flexcoders@yahoogroups.com, Matt Chotin [EMAIL PROTECTED] wrote:
You're going to need to look into using labelFunction to return
the values
you want.
Matt
_
From: viraf_bankwalla [mailto:[EMAIL PROTECTED]
Sent: Friday, February 25, 2005 7:14 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: DataGrid / dataProvider question
Thanks. Can one specify a hierachy for the column name, such as
mx:DataGridColumn columnName=cat.product.123 ... ?
--- In flexcoders@yahoogroups.com, Manish Jethani
[EMAIL PROTECTED] wrote:
viraf_bankwalla wrote:
I have an xml document that has the following form
categories
category id=123 name=abc
products
product id=123 name=def
price12.54/price
/product
[snip]
of each product in the category. My question is how do I
specify
the reference to a specific
product in DataGridColumn? If someone has an example, I
would
love
to see it.
You could set your dataProvider to
{categories.category[0].products.product}, but that would only
get
you
the products at the 0th category (abc).
Manish
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DataGrid / dataProvider question
Hi,
I have an xml document that has the following form
categories
category id=123 name=abc
products
product id=123 name=def
price12.54/price
/product
product id=345 name=ghi
price12.54/price
descdescription/desc
/product
/products
/category
category id=123 name=abc
products
product id=123 name=def
price12.54/price
/product
product id=345 name=ghi
price12.54/price
descdescription/desc
/product
/products
/category
/categories
I am trying to bind this to a data grid, in which the columns are
the categoy name and price
of each product in the category. My question is how do I specify
the reference to a specific
product in DataGridColumn? If someone has an example, I would love
to see it.
the following is the basic grid that I have
mx:DataGrid id=display width=100% height=30%
dataProvider={category.items} rowCount=10
mx:columns
mx:Array
mx:DataGridColumn columnName=name
headerText=Category/
/mx:Array
/mx:columns
/mx:DataGrid
Thanks.
- viraf
