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09.20.2008 at 06:04PM PDT, ID: 23748898
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9.3

go to correct item in ComboBox

Asked by PsychoDazey in Adobe Flex

I have a ComboBox that contains part numbers and names from a database.  The part names is the ValueField.  On this screen the user can move through different records from the database (I use a cursor for this), when they do, the combobox should display the appropriate value.  My problem is that the combobox doesn't seem to be linked to the record, it displays the wrong value even though the results returned for the database are correct.  Please see my code below showing how I get the values nd move through the cursor.Start Free Trial 
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//code for combobox:
import app_Code.KeyPair;
<mx:ComboBox x="8" y="74" id="cboPartNum" dataProvider="{obj.PartNumberTypes}" labelField="Name" width="215" doubleClickEnabled="true" doubleClick="this.partNumberDoubleClicked(KeyPair(cboPartNum.selectedItem).Name); obj.GetPartNumbers();" dataChange="obj.UpdateRmr(Program.currentUser, 'PartNum', String(KeyPair(cboPartNum.selectedItem).Value), 
obj.myCursor.current.RMRNum, 0);"></mx:ComboBox>
//Here is the code for KeyPair:
package app_Code
{
	public class KeyPair
	{
		[Bindable]
		public var Name:String;
		[Bindable]
		public var Value:String;
	}
}
 
[Bindable]
public var PartNumberTypes:ArrayCollection;
public function GetPartNumbers():void
		{
			var ws:WebService = Program.m_webServiceManager.getWebservice();
			ws.getPartNumbers.addEventListener(ResultEvent.RESULT,ReLoadPartNumbers);
			ws.getPartNumbers();
		}
		public function ReLoadPartNumbers(e:ResultEvent):void
		{	
			this.PartNumberTypes = new ArrayCollection();
			var dataSet:DataSet = new DataSet(String(e.result));
        	if(dataSet.HasErrors())
        	{
        		Alert.show(dataSet.GetErrorAt(0));
        	}
        	else
        	{
        		var dataTable:DataTable = dataSet.GetTableAt(0);
        		var keyPair:KeyPair = new KeyPair();
        		
        		keyPair.Name = "-1";
	        	keyPair.Value = "Select Part #"; 
	        	this.PartNumberTypes.addItem(keyPair);
	        		        	
        		for(var index:int=0;index<dataTable.RowCount();index++)
        		{
        			var row:DataRow = dataTable.GetRowAt(index);
        			keyPair = new KeyPair();
	        		keyPair.Name = String(row.GetValue(0));
	        		keyPair.Value = String(row.GetValue(1)); 
	        		this.PartNumberTypes.addItem(keyPair);
        		}
        	}
		}
 
//Here is where I populate the cursor
public function LoadRMRs(e:ResultEvent):void
		{
		RmrHeader = new ArrayCollection;
		var dataSet:DataSet = new DataSet(String(e.result));
        if(dataSet.HasErrors())
        {
        	Alert.show(dataSet.GetErrorAt(0));
        }
        else
        {
        	var dataTable:DataTable = dataSet.GetTableAt(0);
        	{
	        	if (dataTable.RowCount()==0)
	        		{
	        			while (! myCursor.afterLast) 
						{
        					myCursor.remove();
        					myCursor.moveNext();
						}
						RmrHeader.removeAll();
	        			ItemsList.removeAll();
	        			AttachmentsList.removeAll();
	        			GetDispos();
	        			Alert.show("No RMRs found for this status/number","No Data");
	        		}
	        	else
	        	{
	        		for(var index:int=0;index<dataTable.RowCount();index++)
	        		{
	        		var row:DataRow = dataTable.GetRowAt(index);
	        		RmrHeader.addItem({VendorName:getString(row.GetValue(1)," "),
	        							RMRNum:getString(row.GetValue(2)," "),
	        							Inspector:getString(row.GetValue(0)," "),
	        							PartNumber:getString(row.GetValue(5)," "), 
	        							LotSize:getString(row.GetValue(7)," "),
	        							QtyAcc:getString(row.GetValue(8)," "), 
	        							QtyRej:getString(row.GetValue(9)," "), 
	        							OrderNum:getString(String(row.GetValue(10))," "), 
	        							ChargeNum:getString(row.GetValue(11)," "), 
	        							ModuleType:getString(row.GetValue(13)," "), 
	        							BOP:getString(row.GetValue(14),""), 
	        							Stack_Bop:getString(row.GetValue(15)," ")});
	        		}
	        
         		var rmrSort:Sort = new Sort();
                	rmrSort.fields=[new SortField("RMRNum")];
                	RmrHeader.sort=rmrSort;
                	RmrHeader.refresh();
		            myCursor= RmrHeader.createCursor();   
		            
		        GetDetails();  
		        }
        	}
        	} 
        	     	
  		}
  		public function GetDetails():void
  		{
  			//Alert.show(String(myCursor.current.RMRNum));
  			var ws:WebService = Program.m_webServiceManager.getWebservice();
			ws.GetRMRDetails.addEventListener(ResultEvent.RESULT,LoadDetails);
			ws.GetRMRDetails(myCursor.current.RMRNum);
  		}
		public function LoadDetails(e:ResultEvent):void
		{
			ItemsList = new ArrayCollection;
			var dataSet:DataSet = new DataSet(String(e.result));
	        if(dataSet.HasErrors())
	        {
	        	Alert.show(dataSet.GetErrorAt(0));
	        }
	        else
        	{
        	  var dataTable:DataTable = dataSet.GetTableAt(0);
		        	
		      for(var index:int=0;index<dataTable.RowCount();index++)
		      {		        		
		        var row:DataRow = dataTable.GetRowAt(index);
	        	ItemsList.addItem({RMRNum:String(row.GetValue(0)), 
	        						ItemNum:String(row.GetValue(1)), 
	        						Qty:String(row.GetValue(2)), 
	        						Requirement:String(row.GetValue(3)),
	        						Actual:String(row.GetValue(4)), 
	        						Location:String(row.GetValue(5)), 
	        						Disposition:String(row.GetValue(6)), 
	        						Responsibility:String(row.GetValue(7)),
	        						DispoInstr:String(row.GetValue(8)),
	        						CAR:String(row.GetValue(9))});
		      }
		       	dataTable=dataSet.GetTableAt(1);
		        	
		       	AttachmentsList = new ArrayCollection;
		        for (index=0;index<dataTable.RowCount();index++)
		        {		        		
		        	row = dataTable.GetRowAt(index);
		        	AttachmentsList.addItem({RMRNum:String(row.GetValue(0)), Attachment:String(row.GetValue(1))});
		       	}
		       	attachmentCount = dataTable.RowCount();
		       	dataTable=dataSet.GetTableAt(2);
		       	
		       	assigneesList = new ArrayCollection;
		       	for (index=0;index<dataTable.RowCount();index++)
		       	{
		       		row = dataTable.GetRowAt(index);
			       	assigneesList.addItem({RMRNum:String(row.GetValue(0)), 
			       	type:String(row.GetValue(1)), 
			       	name:String(row.GetValue(2)), 
			       	signature:getString(row.GetValue(3),"")})	
				}
		if (this.StatusID == 1)
		{
        	GetDispos();
		}
  	}
  }
[+][-]09.21.2008 at 11:08PM PDT, ID: 22537669

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Zone: Adobe Flex
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Solution Provided By: hobbit72
Participating Experts: 1
Solution Grade: A
 
 
[+][-]09.22.2008 at 06:13AM PDT, ID: 22539614

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[+][-]09.25.2008 at 05:22PM PDT, ID: 22575265

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