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csla objects in multipane windows form

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Answered (Not Verified) This post has 0 verified answers | 9 Replies | 1 Follower

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arquisoft posted on Tue, Apr 10 2012 2:59 PM

I'm working with csla 3.8.

I'm passing the objects by Ref from a usercontrol in one pane to other usercontrol in other

pane. I have problems with applyEdit give me a error :

Edit level mismatch in AcceptChanges.

the first  usercontrol have un object Sale. This object has  a Client object and the Client

I edit in the other usercontrol and then I pass the object Sale to the other usercontrol .

My goal is show both usercontrol at same time to the user.

thanks

 

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Answered (Not Verified) JonnyBee replied on Wed, Apr 11 2012 1:35 AM
Suggested by JonnyBee

You must Bind/Unbind in a proper way before you can call save on the object. 

Look at the BindingSourceExtension in CslaContrib.

Also read my blog post here:
http://jonnybekkum.wordpress.com/2009/10/20/forms-databinding-the-magic-sequence-of-binduiunbindui/

Jonny Bekkum, Norway CslaContrib Coordinator

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shrikant44 replied on Wed, Apr 11 2012 4:56 AM

I'm passing the objects by Ref from a usercontrol in one pane to other usercontrol in other.

 

 

 

 

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arquisoft replied on Fri, Apr 13 2012 11:40 AM

thanks very much.

I will use pattern MVC to my multipane UI . Of Course model is my csla Objects.

I am right?.

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JonnyBee replied on Fri, Apr 13 2012 11:51 AM

Which UI platform is your application using?

Jonny Bekkum, Norway CslaContrib Coordinator

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arquisoft replied on Fri, Apr 13 2012 1:32 PM

winforms.

 I coud use :

 

Me.CslaActionExtender1.ResetActionBehaviors(mIngreso)  ?

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arquisoft replied on Fri, Apr 13 2012 2:03 PM

i downloaded cslacontrib but only has OBJECT CACHING??

Thanks

 

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JonnyBee replied on Sat, Apr 14 2012 2:29 AM

Goto Source Code tab and download latest source.

http://cslacontrib.codeplex.com/SourceControl/list/changesets

 

 

 

Jonny Bekkum, Norway CslaContrib Coordinator

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arquisoft replied on Sat, Apr 21 2012 5:56 PM

Thanks very much ( I am chilean and I dont speak english very well, my native language is spanish) .

I `d like  use mvc in my projects (winform) . I could user your contribute but I want read some document yours to understand the model.

thanks

 

 

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JonnyBee replied on Sun, Apr 22 2012 5:29 AM

Recommended reading is

DataBinding FAQ   : http://windowsclient.net/downloads/folders/applications/entry1302.aspx
DataGridView FAQ : http://windowsclient.net/downloads/folders/applications/entry1304.aspx
Designer FAQ         : http://windowsclient.net/downloads/folders/applications/entry1332.aspx

I can also recommend the Data Binding book from Brian Noyes:
http://www.amazon.com/Data-Binding-Windows-Forms-2-0/dp/032126892X

Plus the samples in CslaContrib and Csla.

I have never used MVC for a Windows Forms application so I have no references for that.

Jonny Bekkum, Norway CslaContrib Coordinator

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