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Questions tagged [mdriven]

MDriven is a modeling tool which also allows simulation and execution. MDriven removes the need for a lot of the traditional coding/testing needed when producing information systems by raising the level of abstraction.

See mdriven.net comparison to Sparx Enterprise Architect:

Sparx is a modelling tool - just like MDriven Designer is a modelling tool. MDriven Designer has a "play" button that can execute a system instantly defined by your model. MDriven Designer has a cloud upload button that uploads the model to the MDriven Server. The MDriven Server along with MDriven Turnkey then executes your model and makes it indistinguishable from a handcrafted - fully tested - information system that would take you months or years to build by hand.

117 questions
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Logging in Eco.MVC.EcoController

In my MDriven MVC application I'm logging Trace messages into a log file. It seems that the class Eco.MVC.EcoController uses the Trace to log following events: EcoController.EnsureEcoSpace: HomeController EcoController.EnsureEcoSpace:…
Peter Buchmann
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How do I set Date AND time picker in MDriven?

I am trying to capture both date and time in MDriven, but the default for data type DateTime only shows a picker (in Web) for the date, but a time is stored in the persistency layer. How do I also capture the time?
Henrik Leijonhufvud
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MDriven's diagram navigation for practicality

When building bigger databases with many classes, I like to keep my diagrams clean in the way most people do. Coloring the classes differently depending on function, squaring the AssociationLines for a more clear view, adding smaler ViewModels and…
Charles. H
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Defaultstringrepresentation in MDriven not showing

Working on a timetracking database in MDriven. Trying to implement the different integers in a nicer way with strings but had some issues in "the New Debugger" I have an instance with "Employee" having the attribute "Age" and would like it to be…
Gustaf
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Reversing a legacy DB in MDriven, undocumented errror

What is the correct action to take for solving the error ", this occurred after "pressing play" with persistency towards a legacy db (read only access)
Rolf Carlson
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Association classes effect to OCL operations in MDriven's new debugger

I noticed how the association class was automatically created simultanously when the classes which the association class depends on were added. That is of course how it should be. The problem with that, however, is that I'd normally go about like…
Joe Andersson
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Renaming of classes in MDriven

Inspired by the "Making sense of a legacy db" am I trying to use the "autoforms feature" to make sense of a db having more than 8000 tables. Now have I reduced the number to 800 classes. All classes have gotten the table name, a typical four letter…
Rolf Carlson
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State machines in MDriven

I am just wondering if anyone of you know were you can find the "UML state machines" in MDriven? I just started working with this modeling tool and need to add some different allowed states for the classes in my model but I can not seem to find it…
Charles. H
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MDriven: Transient instance of persistent class

In MDriven I have a persistent class that I need to create a transient instance of. Is this possible? I do know that a workaround would be to create as usual and then discard it. Clarification 2018-02-02 17:04 UTC+1: I would need to do this without…
Kjell Rilbe
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Autoforms in MDriven

I am using the Autoforms feature in MDriven and wonder if it limited to only allow one level of nesting, that is does it allow for multiple (using several multilinks) "EmbedInDocument", I only get it in "One level" (in pic below, I set this…
Henrik Leijonhufvud
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Quick-look feature to see build progress in MDriven

If I want to have a quick look at the results on the website in my work in MDriven, is there perhaps an easy shortcut for me to do that, or else, is the link displayed somewhere in a menu so I can copy it? I'm using the turnkey package. Thanks a…
Joe Andersson
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Fastest way to learn MDriven?

What would be the easiest & fastest way to learn without experience with code and information systems? In general, there are many subject-specific words in MDriven, which makes it quite a lot harder to understand how things are intertwined. This…
Erik
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Is there a way to add user defined data to a viewmodel at design time?

What is the best way to add user defined data to a ViewModel at design time? At runtime I want to display a subset of ViewModels for a class that don't require a root element. To do this at the moment I am tagging the ViewModels at design time by…
Steve.Au
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Suggestion for Validate Model Error Message

What I see Info: Model errors: MVH201 Derivation expression specified for non-derived attribute (Issue.Job) [Issue.Job] I'm wondering if this was intended to be MVH201 Derivation expression specified for non-derived attribute ("class.attribute")…
Steve.Au
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How to enhance length of Property of an attribute of class in eco Model designer

Iam using mdriven build 7.0.0.11347 for DDD project and have model designed in .ecomdl file. In this file i have a class Job with WorkDone as one of a property. Backedup SQL table has WorkDone varchar(255) field. Now i wanted to increase length of…
RakeshC
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