truly understanding dynamic controls

This excellent Article article written by Dave Reed is a multi-part series to detail just about everything you could ever want to know about how Dynamic Controls fit in with the ASP.NET framework.

ASP.NET :: PfadNamen verstehen

In ASP.NET Applikationen gibt es unzählige Möglichkeiten um auf server-seitige Dateien zuzugreifen. Dieser Artikel von Rick hilft, hier die Uebersicht zu bewahren.

Dynamic Zoom für Logitech MX 3200 abstellen

Bei der Maus-Tastatur Combo Logitech MX 3200 Laser kann die Dynamic Zoom Funktion am linken Rand der Tastatur wie folgt abgestellt werden:

• Ton an-/abschalten
  • FN-Taste + Lupe (PICS)-Taste
    • Hoher Ton: Zoomton ist aus
    • Tiefer Ton: Zoomton ist an
• Zoom abschalten
  • FN-Taste + [X]-Taste
• Zoom anschalten
  • FN-Taste + Dokumentenwechsel-Taste

Gacutil.exe unter Visual Studio 2008

Unter Visual Studio 2008 befindet sich das gacutil.exe im Verzeichnis "C:\Program Files\Microsoft SDKs\Windows\v6.0A\Bin\..."

E4X Advanced Filters

Dynamic E4X Node Filters in AS3

Given the following myXML object

<notes hits="0"/>

What I want is to get just the <notes> node.

Simple, but however hardcoded, STATIC solution is

return myXML.Hits.notes[0];

A more dynamic solution, where the E4X statement takes the Nodename as an AS3 parameter looks as follows:

var NodeName:String = "notes"; return myXML.Hits.child(NodeName)[0];

Mind here that the [0] makes the first matching node to be returned as an XML object rather than XMLList.

Dynamic Attribute Filters in AS3

You could use dynamic set attribute filters in square brackets [] as follows:

var attrName:String = "NodeName"; myXML.@[attrName] = "Baron"; // assign a value to the attribute return myXML.@[attrName]; // get all nodes that have a specific attribute

but you may first check if the filter attribute exists before using it for filtering:

either by using the hasOwnProperty() function

myXML.(hasOwnProperty("@myAttribute") && @["myAttribute"] == "Rene");

or (shorter) the attribute() function

myXMLa.(attribute("myAttribute") == "Rene");

Note that E4X attribute filters don't work in switch statements: For details see --> http://www.zorked.com/flash/e4x-attribute-filter-doesnt-work-in-switch-statements/

Find below some good articles on advanced E4X Filtering:

• Basics: http://joshblog.net/2007/05/08/methods-to-filter-data-with-e4x-in-flash-9/
• http://www.zorked.com/flash/advanced-e4x-filters-in-as3/
• http://joshblog.net/2007/06/29/getting-advanced-with-e4x/
• http://joshblog.net/2007/05/17/filter-xml-data-with-e4x-in-flash-part-2/