c# - The model backing the <Mydb> context has changed since the database was created -

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hello every one

i new in .net mvc3 have made connection string in web.config file, connection created. below connection code

<add name="storedb" connectionstring="data source=amit-pc;initial catalog=store;user id=sa;password=****;integrated security=false"   providername="system.data.sqlclient" />

after created dbconfig.cs class file database table connection below code

  public class store : dbcontext   {     public store()     {      }     public dbset<registermodel> myapp { get; set; }         public dbset<application> applicationformmodels { get; set; }   }

there 2 model have created. first registermodel , seconds application model. when run code error occured

the model backing context has changed since database created.

when use 1 dbset<registermodel> table created , curd operation done error occured when create more 1 dbset.

below screenshots enter image description here

looking forward inputs

thanks in advance

go

global.asax-->application_start() , add database.setinitializer<yourdbcontext>(null);

when create model code first ef maps database.it creates hash of schema storde in edmmetadata table created database existing databases won’t have edmmetadata table , won’t have has , implementation throw if table missing.

or alternatively can following

 protected override void onmodelcreating(system.data.entity.modelconfiguration.modelbuilder modelbuilder)   {     modelbuilder.includemetadataindatabase = false;   }

in dbcontext


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