@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 --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/flex_india?hl=en -~----------~----~----~----~------~----~------~--~---
