c# - Stop EF from checking the model -

- 

the model backing 'applicationdbcontext' context has changed since database created. have happened because model used asp.net identity framework has changed or model being used in application has changed. resolve issue, need update database.

...yada yada yada...

there's lots of questions on this, commonly accepted solutions aren't working me. frankly i'm fed migrations , prefer ef trusts me tables , columns there use.

  • i've removed __migrations table.
  • i've deleted migrations directory.
  • i've tried enable-migrations -enableautomaticmigrations -force (this gets me model backing 'applicationdbcontext' context has changed since database created error)
  • i've tried update-database (same error)
  • i've tried database.setinitializer<applicationdbcontext>(null) in applicationdbcontext static constructor
  • i've tried changing database.setinitializer<applicationdbcontext>(new nulldatabaseinitializer<applicationdbcontext>())
  • i've tried changing database.setinitializer<applicationdbcontext>(new createdatabaseifnotexists<applicationdbcontext>())

i can't past stupid message. changed database schema , updated classes reflect changes. want work. missing?

ok, here's how got work, , it's pretty simple:

in applicationdbcontext class, have constructor so:

public applicationdbcontext(string connectionstringname)     : base(connectionstringname, dontcheckschema) { }

...and boolean constant dontcheckschema so:

private const bool dontcheckschema = true;

...and doesn't bark @ me. lo , behold, works.


Comments

Post a Comment

Popular posts from this blog

windows - Single EXE to Install Python Standalone Executable for Easy Distribution -

-
i used pyinstaller create standalone exe file pyqt project. did not use single file option because exe created single file option takes long open. therefore, pyinstaller created dist folder contains bunch of files including program.exe file. create setup.exe file place contents of dist folder in program directory , create shortcut in start menu , on desktop. want super simple user. maybe setup.exe files when download program cnet. found inno-setup, looks promising. however, not know if there special considerations because program standalone program create python/pyqt program. thanks! have experience task? there program using task not know about? inno-setup or nsis easiest use. tell them files include , put them , create nice installer you. wrote short tutorial on experiences using innosetup might find helpful: http://www.blog.pythonlibrary.org/2008/08/27/packaging-wxpymail-for-distribution/ note tutorial based around wxpython app wrote, concepts same.
Read more

c# - Access objects in UserControl from MainWindow in WPF -

-
i have simple xaml, how can change text property of textblock in usercontrol1 mainwindow ? <window x:class="refactorxaml.mainwindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:refactorxaml="clr-namespace:refactorxaml" title="mainwindow" height="350" width="525"> <grid> <grid.rowdefinitions> <rowdefinition height="100"></rowdefinition> <rowdefinition height="100"></rowdefinition> </grid.rowdefinitions> <grid> <refactorxaml:usercontrol1></refactorxaml:usercontrol1> </grid> <grid grid.row="1"> <button>change text</button> </grid> </grid> </window> <usercon...
Read more

javascript - How to name a jQuery function to make a browser's back button work? -

-
i'm trying write function ajaxyfy web site, works perfect, except function button. that's have now: function loading() { if (typeof history.pushstate !== "undefined") { var historycount = 0; $('.menu-item, .logo').on('click','a',function(e){ e.preventdefault(); $(this).data('clicked', true); if ($(this).is('.logo a')) { var homepage = $(this).attr('href'); function1(homepage); history.pushstate(null, null, homepage); } else if ($(this).is('.projects a')) { var projects = $(this).attr('href'); function2(projects); history.pushstate(null, null, projects); } else { var pages = $(this).attr('href'); function3(pages); history.pushstate(null, null, pages); ...
Read more