Akhil,
Its really turning to be very confusing. Following are my queries:
1. Are you using webservices? or HTTPServices
2. What is the type of data at your backend --- XML or String
3. Did you check while debugging the value of event.result in your
webservice or httpservice?
4 How are you getting this value
{Category ID=null, Software Feature ID=null, Event Date=Tue
Mar 17 11:40:13 IST 2009, Event Type ID=2102006}, {Category ID=null,
Software Feature ID=null, Event Date=Tue
Mar 17 11:40:13 IST 2009, Event Type ID=2102006},....
-Ravi
On Mar 23, 12:10 pm, Akhil Agrawal <[email protected]> wrote:
> one more thing the actual data i m getting to display is in the form
> {Category ID=null, Software Feature ID=null, Event Date=Tue
> Mar 17 11:40:13 IST 2009, Event Type ID=2102006}, {Category ID=null,
> Software Feature ID=null, Event Date=Tue
> Mar 17 11:40:13 IST 2009, Event Type ID=2102006},....
> that is it has = sign instead of : and also not have qutos.
>
> On Mar 23, 11:48 am, Ravi Mishra <[email protected]> wrote:
>
> > Hi Akhil,
>
> > I saw your code. You will have to convert your data to object type
> > which is currently as a string.
>
> > Why are your getting the data as a string from backend why not as a
> > list of objects. That'll make your life a lot easier.
>
> > -Ravi
>
> > On Mar 23, 11:12 am, Akhil Agrawal <[email protected]> wrote:
>
> > > this the complete sample code for the work i want to do
> > > i have data as string from that i have to identify column and then
> > > display corresponding data in a grid
>
> > > <?xml version="1.0"?>
> > > <!-- dpcontrols/DataGridPassData.mxml -->
> > > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml";
> > > initialize="initData()">
> > > <mx:Script>
> > > <![CDATA[
> > > import mx.collections.*;
> > > import mx.controls.Alert;
> > > import mx.collections.ArrayCollection;
> > > import mx.controls.DataGrid;
> > > import mx.controls.dataGridClasses.DataGridColumn;
>
> > > //data to be display in grid
> > > private var str:String="{'Artist Name':'Pavement', 'Album':'Slanted
> > > and Enchanted', 'Price':'11.99'}*{'Artist Name':'Pavement',
> > > 'Album':'Brighten the Corners', 'Price':'11.99'}";
>
> > > // Alert.show(str,"string");
> > > private var DGArray:Array =str.split("*");
> > > // Alert.show(DGArray[0].toString(),"array");
> > > [Bindable]
> > > public var initDG:ArrayCollection;
> > > //Initialize initDG ArrayCollection variable from the Array.
> > > //You can use this technique to convert an HTTPService,
> > > //WebService, or RemoteObject result to ArrayCollection.
> > > public function initData():void {
> > > initDG=new ArrayCollection(DGArray);
> > > var dcolumn:DataGridColumn=new DataGridColumn();
> > > Alert.show(DGArray[0].toString(),"dg");
> > > var row:Array=DGArray[0].toString().split(",");
> > > Alert.show(row.length.toString()+row[0].toString(),"row");
> > > var colName:String;
> > > var gridcolumns:Array=new Array();
> > > for(var i:int=0;i<row.length;i++)
> > > {
> > >
> > > colName=row[i].toString().substr(1,row[i].toString().indexOf
> > > (":")-1);
> > >
> > > colName=colName.substring(1,colName.length-1);
> > > Alert.show(colName,"col name");
> > > dcolumn=new DataGridColumn();
> > > dcolumn.dataField=colName;
> > > //
> > > Alert.show(dcolumn.dataField.toString(),"field");
> > > dcolumn.resizable=true;
> > > dcolumn.minWidth=200;
> > > gridcolumns.push(dcolumn);
>
> > > }
> > > myGrid.columns=gridcolumns;
> > > myGrid.dataProvider=initDG;
> > > }
> > > ]]>
> > > </mx:Script>
>
> > > <mx:DataGrid id="myGrid" width="350" height="200">
>
> > > </mx:DataGrid>
> > > </mx:Application>
>
> > > for this i am trying to parse the string to idengtify column Now plz
> > > help me to do this
> > > thank
>
> > > Regards
> > > Akhil Agrawal
>
> > > On Mar 22, 6:06 pm, Ravi Mishra <[email protected]> wrote:
>
> > > > send me the complete file....may be i can do something with that.
>
> > > > -Ravi
>
> > > > On Mar 22, 5:38 pm, Akhil Agrawal <[email protected]> wrote:
>
> > > > > @ravi
> > > > > it is not working . columns is an array that provide field name in
> > > > > arraycollection for providing data to grid
>
> > > > > On Mar 21, 11:17 am, Ravi Mishra <[email protected]> wrote:
>
> > > > > > Dont declare the dcolumn as a global variable.....declare it locally
> > > > > > in the function where you are running the for loop and then push
> > > > > > this
> > > > > > dcolumn to gridcolumns array and then finally assign this array to
> > > > > > the
> > > > > > columns property of datagrid.
>
> > > > > > BTW what is columns in the for loop?
>
> > > > > > -Ravi
> > > > > > On Mar 20, 7:14 pm, Akhil Agrawal <[email protected]> wrote:
>
> > > > > > > [Bindable]
> > > > > > > private var queryResult:ArrayCollection=new
> > > > > > > ArrayCollection();
> > > > > > > [Bindable]
> > > > > > > private var gridcolumns:Array=new Array();
> > > > > > > private var grid:DataGrid=new DataGrid();
> > > > > > > [Bindable]
> > > > > > > private var dcolumn:DataGridColumn=new
> > > > > > > DataGridColumn();
>
> > > > > > > for(var i:int=0;i<columns.length;i++)
> > > > > > > {
>
> > > > > > > // Alert.show(colName,"col
> > > > > > > name");
> > > > > > > dcolumn=new
> > > > > > > DataGridColumn(colName.toUpperCase()); //colname is
> > > > > > > a string which is same as field in array collection
> > > > > > > dcolumn.dataField=colName;
> > > > > > > dcolumn.resizable=true;
> > > > > > > dcolumn.minWidth=200;
> > > > > > > gridcolumns.push(dcolumn);
>
> > > > > > > }
> > > > > > > this.grid.columns=gridcolumns;
> > > > > > > var temp:ArrayCollection=new
> > > > > > > ArrayCollection(rows); // rows is an
> > > > > > > array of rows as shown in previous post
> > > > > > > queryResult=temp;
> > > > > > > this.grid.dataProvider=queryResult;
>
> > > > > > > this is the code how i m doing now plz help me in this regard
>
> > > > > > > On Mar 20, 6:23 pm, Ravi Mishra <[email protected]> wrote:
>
> > > > > > > > Can you pls send your complete code.....as I am not able to
> > > > > > > > understand
> > > > > > > > what is gridColumns?
>
> > > > > > > > GridColumns should be an Array and you should loop through each
> > > > > > > > property of a row like this
>
> > > > > > > > for each(var str:string in rowObject){
> > > > > > > > // your code of creating and pushing the columns in GridColumns
> > > > > > > > array
>
> > > > > > > > }
>
> > > > > > > > then assign GridColumns to grid.columns
>
> > > > > > > > HTH,
>
> > > > > > > > -Ravi
>
> > > > > > > > On Mar 20, 5:42 pm, Akhil Agrawal <[email protected]>
> > > > > > > > wrote:
>
> > > > > > > > > Hi all,
> > > > > > > > > I have many rows in a arraycollection in tha form
> > > > > > > > > {'Category ID':'null', 'Software Feature ID':'null', 'Event
> > > > > > > > > Date':'Tue
> > > > > > > > > Mar 17 11:40:13 IST 2009', 'Event Type ID':'2102006'}
>
> > > > > > > > > where category id and other are columns and creating
> > > > > > > > > datagridcolumn
> > > > > > > > > like this
>
> > > > > > > > > dcolumn=new DataGridColumn(colName.toUpperCase());
> > > > > > > > > dcolumn.dataField=colName;
>
> > > > > > > > > grid.columns=this.gridcolumns; // grid is an object of
> > > > > > > > > datagrid type
>
> > > > > > > > > var temp:ArrayCollection=new ArrayCollection(rows);
>
> > > > > > > > > this.grid.dataProvider=temp;
>
> > > > > > > > > it is not displaying the data properply and displaying
> > > > > > > > > complete row as
> > > > > > > > > written above in each column
> > > > > > > > > how to fix it
>
> > > > > > > > > thank you
>
> > > > > > > > > regards
>
> > > > > > > akhil agrawal
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