View Pull On The Presenter In The MVP Pattern?
Apr 5, 2010
I have a ASP.NET Web Forms application and I'm using some dynamic controls in the view which depend on stuff that the presenter exposes. Is it okay for the view in this case to pull on the presenter for that data? Is there anything I should be extra careful about when considering testability and a loosely coupled design.
The page in this case has it's own page-life cycle and the presenter doesn't know about this. However, the page-life cycle dictates that somethings must occur at specific moments in the page-life cycle. This smells like trouble... Any known pit falls?
EDIT
When my concrete view hits the Init event it will pull on the presenter for a collection that will result in a bunch of ASP.NET server controls to be created. I'm wondering if this is a particular bad thing to do... The presenter doesn't know how to respond to the page-life cycle init event but it has to if the view is to be populated with dynamic controls.
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[Code]....
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Bearing in mind this issue with DataSources: [URL]
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[code]....
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In view, I know I need:
protected void ddlStatus_SelectedIndexChanged(object sender, EventArgs e)
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The best I found is here (but needs formatted!) ---> [URL]
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I have been reading about different model for development
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model view presenter MVP
Model view view model MVVM
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[URL]
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MyUserControl.Presenter = this.Presenter
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My question is firstly
should I be using the presenter in the user control in this way?
If so, is it valid to be accessing the view value via the user control as shown below.
Presenter.View.MyData
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}
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[URL]
from this file [URL]
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