Hey there.
I'm trying to get a Datagrid to refresh itself after I call a
function to change the data set I'm getting from a .ASP page doing
SQL queries. The problem is, even though I'm recalling the
<HTTPService> and getting new data, the Datagrid does not
refresh to reflect the new data. Any ideas?
Here's the code I've got for this component.
quote:
<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="
http://www.adobe.com/2006/mxml"
width="1030" height="874" creationComplete="userRequest.send()"
borderStyle="none" cornerRadius="10">
<mx:Script>
<![CDATA[
private function send_data():void
{
userRequest.send();
}
public var Airport:Boolean = false;
public var Downtown:Boolean = false;
public var Midtown:Boolean = false;
public var Southwest:Boolean = false;
public var West:Boolean = false;
public var Toggle:String = "";
private function Toggles(Toggle:String):void
{
if(Toggle == "Airport")
{
if (Airport == false)
{
Airport = true;
Test.text = "true";
}
else
{
Airport = false;
Test.text = "false";
}
}
if(Toggle == "Downtown")
{
if (Downtown == false)
{
Downtown = true;
Test.text = "true";
}
else
{
Downtown = false;
Test.text = "false";
}
}
//restDG.selectedIndex="0"
}
]]>
</mx:Script>
<mx:HTTPService id="userRequest" url="DATAURL.ASP"
useProxy="false" method="POST">
<mx:request xmlns="">
<airport>
{Airport}
</airport>
<downtown>
{Downtown}
</downtown>
</mx:request>
</mx:HTTPService>
<mx:VDividedBox x="10" y="10" height="100%"
width="400">
<mx:Panel width="100%" height="100%"
layout="absolute">
<mx:TabNavigator x="0" y="0" width="380" height="386">
<mx:Canvas label="Location" width="369" height="357"
borderStyle="solid">
<mx:CheckBox x="10" y="10" label=" Airport"
fontFamily="Verdana" fontWeight="bold" fontSize="20"
change="{Toggles('Airport');send_data();}"/>
<mx:CheckBox x="10" y="86" label=" Downtown"
fontFamily="Verdana" fontWeight="bold" fontSize="20"
change="{Toggles('Downtown');send_data();}"/>
<mx:CheckBox x="10" y="154" label=" Midtown"
fontFamily="Verdana" fontWeight="bold" fontSize="20"/>
<mx:CheckBox x="10" y="226" label=" Southwest"
fontFamily="Verdana" fontWeight="bold" fontSize="20"/>
<mx:CheckBox x="10" y="294" label=" West"
fontFamily="Verdana" fontWeight="bold" fontSize="20"/>
<mx:Label x="218" y="124" id="Test"/>
</mx:Canvas>
<mx:Canvas label="Cuisine" width="370" height="100%">
</mx:Canvas>
<mx:Canvas label="Service & Amenities"
width="369" height="100%">
</mx:Canvas>
</mx:TabNavigator>
</mx:Panel>
<mx:DataGrid x="10" y="439" width="400" height="100%"
dataProvider="{userRequest.lastResult.enter.reg}" fontSize="14"
id="restDG" selectedIndex="0">
<mx:columns>
<mx:DataGridColumn headerText="Resturant Name"
dataField="name" />
</mx:columns>
</mx:DataGrid>
</mx:VDividedBox>
<mx:Label x="522" y="6" text="{restDG.selectedItem.name}"
fontSize="26" fontFamily="Verdana" color="#000000"/>
<mx:Image x="418" y="10"
source="{restDG.selectedItem.photo}"/>
<mx:Label x="522" y="43"
text="{restDG.selectedItem.address}" fontSize="15"
fontFamily="Verdana" fontWeight="bold" color="#000000"/>
<mx:Label x="522" y="66"
text="{restDG.selectedItem.city},{restDG.selectedItem.state}
{restDG.selectedItem.zip}" fontSize="15" fontFamily="Verdana"
fontWeight="bold" color="#000000"/>
<mx:Label x="522" y="89"
text="{restDG.selectedItem.phonetxt}" fontWeight="bold"
fontSize="15" fontFamily="Verdana" fontStyle="italic"
color="#ff0000"/>
<mx:Label x="591" y="89"
text="{restDG.selectedItem.area_code}-{restDG.selectedItem.phone}"
fontSize="15" fontFamily="Verdana" fontWeight="bold"
color="#000000"/>
<mx:Label x="522" y="112"
text="{restDG.selectedItem.rangetxt}" fontFamily="Verdana"
fontSize="15" fontWeight="bold" fontStyle="italic"
color="#ff0000"/>
<mx:Label x="638" y="112"
text="{restDG.selectedItem.range}" fontFamily="Verdana"
fontSize="15" fontWeight="bold" color="#000000"/>
<mx:Label x="522" y="135"
text="{restDG.selectedItem.avgtxt}" fontFamily="Verdana"
fontSize="15" fontWeight="bold" color="#ff0000"
fontStyle="italic"/>
<mx:Label x="666" y="135"
text="{restDG.selectedItem.avg_ticket}" fontSize="15"
fontFamily="Verdana" fontWeight="bold"/>
<mx:Label x="522" y="158"
text="{restDG.selectedItem.seattxt}" fontFamily="Verdana"
fontSize="15" color="#ff0000" fontWeight="bold"
fontStyle="italic"/>
<mx:Label x="679" y="158"
text="{restDG.selectedItem.seating_capacity}" fontFamily="Verdana"
fontSize="15" fontWeight="bold"/>
</mx:Canvas>
