topic Re: incorrect number of arguments? in ArcGIS API for Flex Questions

incorrect number of arguments?

GeorgiannaStrode — Mon, 24 Jan 2011 21:05:23 GMT

In my mxml file I keep getting error 1136: "Incorrect number of arguments.Expected 1." from the codes below. I have declared search() function in the ActionScript part already so there should be no problem.

  <s:Button x="130" y="270" click="search()" label="{search}"/>

Re: incorrect number of arguments?

DasaPaddock — Mon, 24 Jan 2011 22:52:17 GMT

It sounds like the search function is expecting an argument to be passed to it. How is it declared in the code?

Re: incorrect number of arguments?

GeorgiannaStrode — Sun, 12 Dec 2021 03:44:23 GMT

It sounds like the search function is expecting an argument to be passed to it. How is it declared in the code?

private function search(event:Event):void
   { 
    var query:Query = new Query();
    query.where = queryAttribute1 + "='" + txtSearch1.text + "'"+queryAttribute2 + "='" + txtSearch1.text + "'";
    queryTask.url = featureURL;
    queryTask.execute(query, new AsyncResponder(onResult, onFault));
    
    function onResult(featureSet:FeatureSet, token:Object = null):void
    {
     if (featureSet.features.length == 0){
      Alert.show("Not found.");
     }else if(featureSet.features.length == 1){
      if(featureSet.features[0].geometry is MapPoint)
      {
       map.scale = 24000;
       map.centerAt(featureSet.features[0].geometry as MapPoint);
      }else{
       map.extent = GraphicUtil.getGraphicsExtent(featureSet.features);
      }
     }else{
      map.extent = GraphicUtil.getGraphicsExtent(featureSet.features);
     }
    }
    function onFault(info:Object, token:Object = null):void
    {
     Alert.show(info.toString());
    }
   }

Re: incorrect number of arguments?

JasonLevine — Sun, 12 Dec 2021 03:44:26 GMT

Try removing "event:Event" so it looks like:

private function search():void

Re: incorrect number of arguments?

GeorgiannaStrode — Sun, 12 Dec 2021 03:44:29 GMT

Try removing "event:Event" so it looks like:
private function search():void

I removed it and now its getting no errors and the box came out right. But after I input the lat/long and click search, it give me another error saying:
[RPC Fault faultString="Unable to complete operation." faultCode="400" faultDetail="Unable to complete Query operation."]
Is there anything important I am missing here?

Re: incorrect number of arguments?

JasonLevine — Tue, 25 Jan 2011 23:28:29 GMT

I think there might be something wrong with your query.where statement:

query.where = queryAttribute1 + "='" + txtSearch1.text + "'"+queryAttribute2 + "='" + txtSearch1.text + "'";

An example of how it should be formatted is:

query.where = "STATE_NAME = 'Alaska' AND TYPE = 'city'";

So in your case, it could go something like this:

query.where = queryAttribute1+"='"+txtSearch1.text+"' AND "+queryAttribute2+"='"+txtSearch1.text+"'";

Re: incorrect number of arguments?

GeorgiannaStrode — Sun, 12 Dec 2021 03:44:31 GMT

Hi Jason, your codes work better. Thanks
Whatever i type in it still says "Not found". Im trying to make a lat/long zoom. and now i'm using this query statement:

query.where = queryAttribute1+"='"+txtSearch1.text+"','"+txtSearch2.text+"'
    AND "+queryAttribute2+"='"+txtSearch3.text+"','"+txtSearch4.text+"'";

for queryAttribute1 Im using latitude attribute of a lyer, for Attribute2 I'm using longitude attribute.
textSearch1 and 2 are for latitude input, textSearch3 and 4 are for longitude input(found it from bookmark.xml). They tell me my codes have problem again.

I wonder if anyone knows how to handle this lat/long thing.