I have a component as follows and it completely blocks the design view in flex builder

I have a component as follows and it completely blocks the design view in flex builder. I see anything in the page layout. All that fine compliles and seems normal in schema view. Any ideas what is wrong. If I remove the all looks fine AdvancedDataGridColumnGroup

<? XML version = "1.0" encoding = "utf-8"? >
< mx:Panel x = "353" y = "34" width = "1159" height = "505.7" maxWidth = "663" allowDrag = "true" allowResize = 'true' allowClose = "true" allowMaximize = "true" = "true" = "Resize" = moveEffect resizeEffect allowMinimize close = "parent.removeChild (this) 'Move'" maxHeight = "680" layout = "absolute" title = xmlns:mx "Back office list" =" " http://www.Adobe.com/2006/MXML ">
< mx:AdvancedDataGrid id = "Treaty" displayItemsExpanded = "true" dataProvider = "{tradesResult}" width = "100%" height = "373" sortExpertMode = "true" variableRowHeight = "true" headerStyleName = "smallHeader" editable = "false" fontWeight = 'normal' >

< mx:columns >

< mx:AdvancedDataGridColumn width = "75" >

< / mx:AdvancedDataGridColumn >
< mx:AdvancedDataGridColumnGroup headerText = "Side customer" >
< mx:AdvancedDataGridColumn dataField = "Reference" headerText = "My Ref" width = "60" editable = "true" wordWrap = "true" showDataTips = "true" textAlign = "center" / >
< mx:AdvancedDataGridColumn dataField = "side customer" headerText = "MC Pr" textAlign = "center" wordWrap = "true" width = "70" >
< / mx:AdvancedDataGridColumn >
< / mx:AdvancedDataGridColumnGroup >
< mx:AdvancedDataGridColumnGroup headerText = "Bank side" >
< mx:AdvancedDataGridColumn dataField = "bankDealRef" headerText = "Bank Ref" width = "70" editable = "true" wordWrap = "true" dataTipFunction = "dataTipFuncNotes" showDataTips = "true" textAlign = "center" / >


< mx:AdvancedDataGridColumn dataField = "Premium2" headerText = "Bank Pr" width = "55" editable = "true" wordWrap = "true" showDataTips = "true" textAlign = "center" / >

< / mx:AdvancedDataGridColumnGroup >


< / mx:columns >

< / mx:AdvancedDataGrid >


< / mx:Panel >

Nikos,

When you use grouped columns, you should change the to , I ran this example in a sandbox app and it works fine.

EXAMPLE:


sortExpertMode = "true" variableRowHeight = "true" headerStyleName = "smallHeader" editable = "false" fontWeight = 'normal' >
      
           
           

           
               
               
               

           

           
               
showDataTips = "true" textAlign = "center" / >
               
           

       
   

HTH,

Kenny Yates

Tags: Flex

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