If you can use System.Interactivity, I would suggest to use a CallMethodAction Behavior instead of Commands.
On Sun, Aug 1, 2010 at 6:16 PM, .net noobie <[email protected]> wrote: > > http://www.cauldwell.net/patrick/blog/MVVMBindingToCommandsInSilverlight.aspx > > here is a plain/no frills example of Silverlight 3 "ICommand" button > service > very plain, no junk, just an example for how to hook up a command to a > button in SL 3 > > I downloaded the code and ran it and it worked fine for me > > On Sun, Aug 1, 2010 at 1:18 PM, Greg Keogh <[email protected]> wrote: > >> >> http://slextensions.codeplex.com/SourceControl/changeset/view/35533#395012 >> >> >> >> OK! I manually copied over Command, CommandService, CommandSusbcription >> and some other related EventArgs classes to my project. Following the sample >> XAML in their project which binds a Button to a command in the controller, I >> wired it all up and clicked the Button... >> >> >> >> And nothings happens. I’ve shuffled code around and tried every trick I >> can think of to coax it into life, but the command doesn’t fire, nothing >> happens. >> >> >> >> I’ve spent about 5 solid hours of my spare time over the last week trying >> to get a SL3 binding from a click event in the control to a method in my >> controller. I’ve waded through hundreds of web pages, I’ve tried various >> versions of DelegateCommand, RelayCommand and now these codeplex extensions. >> They all either do nothing, or cause catastrophic exceptions or break the >> Blend 3 designer. The closest I came was with RelayCommand, which actually >> works at runtime and I get bound method is invoked, but the "Command=" >> element is not recognised and breaks Blend. >> >> >> >> The ever dwindling remaining part of my lifespan is draining away before >> my eyes as I spend hours (and days sometimes) trying to make the simplest >> things work in Silverlight and WPF. I’m always plugging holes, or finding >> workarounds, or searching the web for bizarre techniques or error messages. >> I’ve spent more time f***ing around than I have actually writing productive >> code in these platforms over the last 3 years. Attempting to follow the MVVM >> pattern has by far wasted the most time recently. >> >> >> >> Has anyone out there got a simple working example of an SL3 project where >> a Button click invokes a method in the controller? I’m at the point of >> exhaustion and wondering what else I can do in life. >> >> >> >> Greg >> >> >> >> Ps. My video card overheated at 9:30 this morning and died. I had to drive >> for an hour to get a replacement on Sunday morning. Now my left monitor has >> a quadruple sized mouse cursor that I can’t get rid of. >> >> _______________________________________________ >> ozsilverlight mailing list >> [email protected] >> http://prdlxvm0001.codify.net/mailman/listinfo/ozsilverlight >> >> > > _______________________________________________ > ozsilverlight mailing list > [email protected] > http://prdlxvm0001.codify.net/mailman/listinfo/ozsilverlight > > -- Miguel A. Madero Reyes www.miguelmadero.com (blog) [email protected]
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