Hi All, Thank you very much for your help. this blog solved my problem. Thank you Harinath and kronos for your help
Regards Maleksf On Wed, Apr 27, 2011 at 5:21 PM, harinath m <[email protected]> wrote: > > https://flexblogger.wordpress.com/2011/04/27/to-move-the-data-grid-columns-up-and-down/ > > > On Wed, Apr 27, 2011 at 4:58 PM, harinath m <[email protected]> wrote: > >> For down btn >> >> else if(event.target.name == "btnDown") >> { >> if(j < dgSlideInfo.dataProvider.length-1) >> { >> j = j + 1; >> arr = new Array(xmlCol.getItemAt(j)); >> } >> } >> >> >> On Wed, Apr 27, 2011 at 4:55 PM, harinath m <[email protected]>wrote: >> >>> Hi, >>> The below code may be help for you i used xmllist collection as my data >>> provider for data grid >>> >>> private function fnUpDownData(event:MouseEvent):void >>> { >>> if(dataGrid.selectedItem != null) >>> { >>> var j:int = dataGrid.selectedIndex; >>> var intGetID:int; >>> var arr:Array; >>> var intUpDownDataID:int; >>> intGetID = >>> cuePointXMLList.getItemIndex(dataGrid.dataProvider[dataGrid.selectedIndex]); >>> intUpDownDataID = >>> cuePointXMLList.getItemIndex(dataGrid.dataProvider[dataGrid.selectedIndex]); >>> if(event.target.name == "btnUp") >>> { >>> if(dataGrid.selectedIndex > 0) >>> { >>> j = j - 1; >>> arr = new Array(cuePointXMLList.getItemAt(j)); >>> } >>> } >>> else if(event.target.name == "btnDown") >>> { >>> if(j < dataGrid.dataProvider.length-1) >>> { >>> j = j + 1; >>> arr = new Array(cuePointXMLList.getItemAt(j)); >>> } >>> } >>> cuePointXMLList.setItemAt( >>> new XML('<CuePoint>' +'<Time> '+dataGrid.dataProvider[intGetID].Time+' >>> </Time> ' + >>> '<Type> '+dataGrid.dataProvider[intGetID].Type+' </Type> ' + >>> '<Name> '+dataGrid.dataProvider[intGetID].Name+' </Name> >>> '+'</CuePoint>'),j); >>> if(arr != null) >>> { >>> cuePointXMLList.setItemAt(new XML('<CuePoint>' +'<Time> '+arr[0].Time+' >>> </Time> ' + >>> '<Type> '+arr[0].Type+' </Type> ' + >>> '<Name> '+arr[0].Name+' </Name> '+'</CuePoint>'),intUpDownDataID); >>> } >>> dataGrid.dataProvider = cuePointXMLList; >>> /* for(var i:int=0;i<dataGrid.dataProvider.length;i++) >>> { >>> cuePointXMLList[i].slideid = i+1; >>> } */ >>> dataGrid.selectedIndex = j; >>> } >>> else >>> { >>> Alert.show('Select the Data Grid.'); >>> } >>> } >>> Regards, >>> Harinath Mekala >>> >>> On Wed, Apr 27, 2011 at 2:41 PM, Kronos <[email protected]> wrote: >>> >>>> Sorry its dg.dataprovider.length -1 for the last row selected. >>>> >>>> On Apr 27, 2:09 pm, Kronos <[email protected]> wrote: >>>> > Hi, >>>> > From what I understand of ur code posted before, u want to physically >>>> > move the data one index above or below in the dataprovider array and >>>> > display it on the datagrid. If this is correct then ur code looks >>>> > fine, but there is one problem. >>>> > >>>> > U have handled the boundary condition for Move Up functionality namely >>>> > selectedIndex = -1 or selectedIndex = 0 but the same is not the >>>> > boundary condition for Move Down. Here u have to check for >>>> > selectedIndex = -1 (Unseleted row) & selectedIndex = >>>> > dg.dataprovider.length (Last row selected). >>>> > (If I select the first row in the datagrid which is equivalent to >>>> > selectedIndex = 0 then I should be able to move it down.) >>>> > >>>> > Also in case of the logic used for Move Down, u should drop the node >>>> > first & then add the node at the next position to get the desired >>>> > effect. My understanding of addItemAt is that every element equal to >>>> > or greater then the index to be added at gets shifted one ahead. (If >>>> > this is not the case then ur code is fine. Please let me know that I >>>> > had it understood wrong) >>>> > >>>> > Hope this helps. >>>> > >>>> > On Apr 25, 11:34 am, Malek S <[email protected]> wrote: >>>> > >>>> > > any updates >>>> > >>>> > > On Thu, Apr 21, 2011 at 12:15 PM, Malek S <[email protected]> >>>> wrote: >>>> > > > thanks for your reply >>>> > > > but my problem is different. >>>> > >>>> > > > On Thu, Apr 21, 2011 at 11:24 AM, MIDHUN TM < >>>> [email protected]> wrote: >>>> > >>>> > > >> hii >>>> > > >> You need to use the "verticalScrollPosition" property of the >>>> > > >> datagrid to move the scroll down and up. You can set and get the >>>> > > >> property using 'verticalScrollPosition' of the datagrid. Happy >>>> Coding >>>> > >>>> > > >> Regards >>>> > > >> Midhun >>>> > >>>> > > >> On Thu, Apr 21, 2011 at 9:40 AM, Malek S <[email protected]> >>>> wrote: >>>> > > >> > HI, >>>> > > >> > I am facing a problem . My scenario is i have datagrid and two >>>> > > >> buttons(up >>>> > > >> > and down). >>>> > > >> > Now my requriement is i want to move datagrid up and down on >>>> click of >>>> > > >> > respective button. >>>> > >>>> > > >> > on click of button i have written a funtion MoveRowUp('up') >>>> > >>>> > > >> > and the function has to scroll the datagrid. >>>> > > >> > Can some body help in doing it. >>>> > >>>> > > >> > private function MoveRowUp(direction:string):void { >>>> > >>>> > > >> > //create new grid and assign id of your grid >>>> > > >> > var grid:Datagrid = dg; >>>> > > >> > var sIndex:Number = dg.selectedIndex. >>>> > >>>> > > >> > // how toget the row and subsequenty scroll the datagrid. >>>> > >>>> > > >> > } >>>> > >>>> > > >> > -- >>>> > > >> > 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. >>>> > >>>> > > >> -- >>>> > > >> 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. >>>> >>>> -- >>>> 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. >>>> >>>> >>> >> > -- > 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. > -- You received this message because you are subscribed to the Google Groups "Flex India Community" group. 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