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RE: OCL variables in ViewModels

HansKarlsen — Thu, 29 Jul 2010 11:07:59 GMT

For any ViewModelUserControl you are using there will be a property called ViewModel that returns a Eco.ViewModel.Runtime.ViewModel

And this class has a GetOclVariableValueFromName method that returns the IElement that represents the variable.

Just go ctrl.ViewModel.GetOclVariableValueFromName("TheVar").AsObject=DateTime.Now

OCL variables in ViewModels

gaborfejes — Wed, 28 Jul 2010 09:51:00 GMT

Hi!
How can i assign some TYPED (=not string) initial value to my ViewModel OCL-variable in a ViewModel?

- I have a "CreatedAt: DateTime" attribute on my class. In a ViewModel, I use a vCreatedAt:DateTime variable, and should be initialize it some value, like Today, Now etc. The string value '1234-05-06' works fine, but this not the true, ideal solution.

- What means the "UserData" column in the ViewModel editor?

Sorry for my english, please.
Thanks -- Gabor