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    <p><strong>EDITED:</strong></p> <p>Sorry I did not look carefully at your question. </p> <p>Your problem is that the *.as file does not know what your components are:</p> <p>You need to pass the components to the function like so:</p> <pre><code>public function checkCode(txtToegangscode:TextInput, lblFeedback:Label):void{ if (txtToegangscode.text == "moia") { lblFeedback.text = "ok"; txtToegangscode.enabled = false; btnGaNaarPersonen.visible = true; btnGaVerder.visible = false; } else { lblFeedback.text = "wrong"; } </code></pre> <p>This will allow your *.as file to access the properties in those components.</p> <p><strong>OLD:</strong></p> <p>Here is the documentation: <a href="http://livedocs.adobe.com/flex/3/html/help.html?content=usingas_4.html" rel="nofollow">http://livedocs.adobe.com/flex/3/html/help.html?content=usingas_4.html</a></p> <p>You use the source attribute of the tag to include external ActionScript files in your Flex applications. This provides a way to make your MXML files less cluttered and promotes code reuse across different applications.</p> <p>Do not give the script file the same name as the application file. This causes a compiler error.</p> <p>The following example shows the contents of the IncludedFile.as file:</p> <pre><code>// usingas/includes/IncludedFile.as public function computeSum(a:Number, b:Number):Number { return a + b; } </code></pre> <p>The following example imports the contents of the IncludedFile.as file. This file is located in the includes subdirectory.</p> <pre><code>&lt;?xml version="1.0"?&gt; &lt;!-- usingas/SourceInclude.mxml --&gt; &lt;mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"&gt; &lt;mx:Script source="includes/IncludedFile.as"/&gt; &lt;mx:TextInput id="ta1st" text="3" width="40" x="170" y="24" textAlign="right"/&gt; &lt;mx:TextInput id="ta2nd" text="3" width="40" x="170" y="52" textAlign="right"/&gt; &lt;mx:TextArea id="taMain" height="25" width="78" x="132" y="82" textAlign="right"/&gt; &lt;mx:Button id="b1" label="Compute Sum" click="taMain.text=String(computeSum(Number(ta1st.text), Number(ta2nd.text)));" x="105" y="115" /&gt; &lt;mx:Label x="148" y="52" text="+" fontWeight="bold" fontSize="17" width="23"/&gt; &lt;/mx:Application&gt; </code></pre> <p>The source attribute of the tag supports both relative and absolute paths.</p> <p>The source attribute of the tag and the include directive refer to files in different ways.</p> <p>The following are the valid paths to external files that are referenced in an tag's source attribute:</p> <p>Relative URLs, such as ../myscript.as. A relative URL that does not start with a slash is resolved relative to the file that uses it. If the tag is included in "mysite/myfiles/myapp.mxml," the system searches for "mysite/IncludedFile.as".</p> <p>For an ActionScript include directive, you can reference only relative URLs. Flex searches the source path for imported classes and packages. Flex does not search the source path for files that are included using the include directive or the source attribute of the tag. </p>
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    1. POHow to use an external actionscript file with flex
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    1. USTodd Moses
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    1. COThanks for your answer! But no problem solved here... For starters, my Flash Builder 4 doesn't accept the "<mx:Script>" tag. It converts it to an "<fx:Script>" tag. And assuming in your button, you have an -click="checkCode()"- click argument. And you have to use the function given in my openingpost. How do you communicate between actionscript files and components?
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

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