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QuestionRe: GridSplitter Conundrum Pin
Gil Yoder2-Feb-12 9:44
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SledgeHammer012-Feb-12 11:40
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Gil Yoder2-Feb-12 14:09
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GeneralRe: GridSplitter Conundrum Pin
SledgeHammer012-Feb-12 14:37
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Gil Yoder2-Feb-12 15:43
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SuggestionRe: GridSplitter Conundrum Pin
Gil Yoder2-Feb-12 18:59
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SledgeHammer013-Feb-12 7:17
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Questionadding/removing ListView columns at runtime (revisited) Pin
Vincent Beek1-Feb-12 0:20
MemberVincent Beek1-Feb-12 0:20 
Some time ago I asked here the question how to code adding/removing columns to a Listview at runtime and 'binding columns to viewmodels'

SeldgeHammer came with this solution:

1) The WPF ListView doesn't support data binding on the GridViewColumnCollection out of the box. You can add support for this, not too difficult, but a little bit of work.
2) Once you have a WPF ListView that can support data binding on the GridViewColumnCollection, its just a matter of having your VM return a collection of columns.
3) Some gotcha's you'll run into:
a) a GridViewColumn can only be owned by one GridViewColumnCollection at a time, so you can't return a GridViewColumnCollection from your VM, you need to return an ObservableCollection<gridviewcolumn>.
b) defining a GridViewColumn in code with bindings is a major PITA, so you should devise a way to load them out of a XAML file where you'll again run into "issue a" where you can't share GridViewColumn's.

All these issues are overcomeable... basically what I ended up with was a GridViewEx class that supported two-way binding on the column collection. Remember, you are going to need to save column widths and column order .


I wanted to share a blog on this topic that I ran into the other day. I quite like the solution provided there. Sharing info never hurts right? Smile | :)

http://blogs.msdn.com/b/nathannesbit/archive/2009/03/13/developing-reusable-controls-with-the-model-view-viewmodel-pattern.aspx[^]
AnswerRe: adding/removing ListView columns at runtime (revisited) Pin
Abhinav S1-Feb-12 0:36
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GeneralRe: adding/removing ListView columns at runtime (revisited) Pin
Mycroft Holmes1-Feb-12 11:53
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QuestionBinding list of items to IntemsControl in WPF Pin
rams230-Jan-12 23:14
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AnswerRe: Binding list of items to IntemsControl in WPF Pin
Wayne Gaylard31-Jan-12 0:10
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rams231-Jan-12 0:36
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GeneralRe: Binding list of items to IntemsControl in WPF Pin
Wayne Gaylard31-Jan-12 0:39
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GeneralRe: Binding list of items to IntemsControl in WPF Pin
Abhinav S1-Feb-12 16:26
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GeneralRe: Binding list of items to IntemsControl in WPF Pin
Wayne Gaylard1-Feb-12 19:06
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QuestionFocusing on elements in MVVM Pin
mi_n30-Jan-12 22:42
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Pete O'Hanlon30-Jan-12 23:03
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Pete O'Hanlon31-Jan-12 3:34
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GeneralRe: Focusing on elements in MVVM Pin
Wayne Gaylard31-Jan-12 3:39
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GeneralRe: Focusing on elements in MVVM Pin
Pete O'Hanlon31-Jan-12 3:47
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GeneralRe: Focusing on elements in MVVM Pin
Wayne Gaylard31-Jan-12 3:56
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GeneralRe: Focusing on elements in MVVM Pin
SledgeHammer0131-Jan-12 5:11
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GeneralRe: Focusing on elements in MVVM Pin
SledgeHammer0131-Jan-12 6:18
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