Quest: WPF & listview item selection...
in [CSharp]
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From: Brandon on 10 Oct 2008 19:28 HI all, I am working on a WPF listview that get items through the XMLDataProvider and making a listview with two actual columns and in both CellTemplete XAML in a grid bind more than one snippet of the XML data to the cell. Now this works fine no problem... When I try to setup a IsSelected trigger I lose the default listview selection UI and only the new look of the ListViewItem after the trigger takes effect shows what Item is selected. What is going on here with default listview selection UI and can I get it back with the trigger in place too? NOTE: For those that don't know what I mean by default listview selection UI just open windows explorer and select a item and mouse over another - I want that to work on the IsSelected trigger version of my listview for full row selection... Any help...
From: Alun Harford on 11 Oct 2008 10:05 Brandon wrote: > HI all, > > I am working on a WPF listview that get items through the > XMLDataProvider and making a listview with two actual columns and in > both CellTemplete XAML in a grid bind more than one snippet of the XML > data to the cell. Now this works fine no problem... > > When I try to setup a IsSelected trigger I lose the default listview > selection UI and only the new look of the ListViewItem after the trigger > takes effect shows what Item is selected. What is going on here with > default listview selection UI and can I get it back with the trigger in > place too? > > NOTE: For those that don't know what I mean by default listview > selection UI just open windows explorer and select a item and mouse over > another - I want that to work on the IsSelected trigger version of my > listview for full row selection... > > Any help... It's hard to help without some more detailed information. Can you post a short example of some code that shows your problem? Alun Harford
From: Brandon on 11 Oct 2008 17:32 >>It's hard to help without some more detailed information. > >>Can you post a short example of some code that shows your problem? Thanks for your reply - well this example is not my work but example shows the problem... There is a zip with the WPF listview example at the of Beatriz Costa's blog... "http://www.beacosta.com/blog/?cat=9" The zip was easy for me to compile and run has is... The exe shows the WPF Listview similar to mine and like her example I show extra information for the selected item and like her example I lose the default listview selection UI when the IsSelected trigger is in play. Also if you edit her or my example and cut out the triggers(deleting the trigger's xaml open/close tag and tag's inner content) and run example the Listview completely render more as a picture(no selection IU) of a Listview execpt the Listview Header still works... So now how can I get the default Listview selection UI to work with the IsSelected trigger is in play also? Any more help...
From: Alun Harford on 11 Oct 2008 19:06 Brandon wrote: >>> It's hard to help without some more detailed information. >> >>> Can you post a short example of some code that shows your problem? > Thanks for your reply - well this example is not my work but example > shows the problem... > > There is a zip with the WPF listview example at the of Beatriz Costa's > blog... "http://www.beacosta.com/blog/?cat=9" > > The zip was easy for me to compile and run has is... The exe shows the > WPF Listview similar to mine and like her example I show extra > information for the selected item and like her example I lose the > default listview selection UI when the IsSelected trigger is in play. > > Also if you edit her or my example and cut out the triggers(deleting the > trigger's xaml open/close tag and tag's inner content) and run example > the Listview completely render more as a picture(no selection IU) of a > Listview execpt the Listview Header still works... > > So now how can I get the default Listview selection UI to work with the > IsSelected trigger is in play also? Basically, you can't. Once you've retemplated a control, the default template is no longer involved. You can download the default template and modify it, but that's probably a bad idea. Alun Harford
From: Brandon on 11 Oct 2008 22:04 >>Basically, you can't. Once you've retemplated a control, the default >>template is no longer involved. OK I guess I will have to wait till the next srv pack for the default... >>You can download the default template and modify it, >>but that's probably a bad idea. What is a good idea direction to look toward say creating a non-standard like say for starts a ##% transparent solid color full row selection and mouse over bars. Should all I need to do it mess with the IsSelected trigger some more and add a mouse over trigger too... Any more help...
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