I am attempting to allow a user to drag a document to
a "favorites" grid. Upon the drag and drop I want to save all of the
grid items currently in the grid back to a database. I'm not having
any luck at all.
The drop works fine, but saving the grid information to the
database and subsequent refresh has been a problem.
Could someone point me in the right direction? Thanks.
Here is the code that I'm currently trying:
private function doDragDrop(event:DragEvent):void
{
var dropTarget:DataGrid = DataGrid
(event.currentTarget);
var dataInfo:ArrayCollection =
dropTarget.dataProvider as ArrayCollection;
var items:Array = event.dragSource.dataForFormat
("items") as Array;
var drop:Boolean = true;
if(dropInitiator != dropTarget.id){
for(var i:int = 0; i < dataInfo.length; i++){
if(dataInfo[i].doc_dis_name == items
[0].doc_dis_name) drop = false;
}
if(String(drop) == 'true'){
DragManager.showFeedback(DragManager.COPY);
DragManager.acceptDragDrop(dropTarget);
//set array.source to clear array from last
dragdrop
myACCopy.source = new Array();
//make copy of arrayCollection for reloading
for each (var obj:Object in favorites){
myACCopy.addItem(obj);
}
//now delete favorites currently in database
values.deleteAllFavorites(dsn,userKey);
reload();
} else{
event.preventDefault();
}
}
}
public function reload():void{
//Load values from created Array into DB
for(var x:int = 0;x<myACCopy.length;x++){
var tempDoc_key:int = myACCopy[x]['doc_key'];
values.saveFavorite(dsn,userKey,tempDoc_key);
}
values.getFavorites(dsn,userKey);
}
