oh, thx a lotShalex wrote: ↑Fri 29 Mar 2019 17:46 Many-to-many relationships without an explicitly mapped join table are not supported.
Please refer to:
* https://docs.microsoft.com/en-us/ef/cor ... p-patterns > the "Many-to-many" section
* https://blog.oneunicorn.com/tag/many-to-many/
Search found 22 matches
- Wed 03 Apr 2019 01:12
- Forum: Entity Framework support
- Topic: How to create many to many relation in EF Core
- Replies: 3
- Views: 3923
Re: How to create many to many relation in EF Core
- Fri 29 Mar 2019 01:38
- Forum: Entity Framework support
- Topic: How to create many to many relation in EF Core
- Replies: 3
- Views: 3923
How to create many to many relation in EF Core
Somebody help
- Thu 28 Sep 2017 12:35
- Forum: Entity Framework support
- Topic: generate code only without mapping to storage
- Replies: 3
- Views: 1698
Re: generate code only without mapping to storage
but I want the filed could be found in the model designer...Shalex wrote:Please set Generate Partial Class=True in properties of your template in the model. Then implement a new property in a partial class manually.
I want the feature that not to generate the csdl,msdl,ssdl,msl.., generate .net code only and shown on the designer too.
- Wed 27 Sep 2017 14:01
- Forum: Entity Framework support
- Topic: generate code only without mapping to storage
- Replies: 3
- Views: 1698
generate code only without mapping to storage
I want a filed in entity to generate code only , not mapping to the storage db,
may I do this?
may I do this?
- Sat 19 Aug 2017 05:21
- Forum: Entity Framework support
- Topic: draw the model without generating code
- Replies: 3
- Views: 3251
Re: draw the model without generating code
Yes, but I just want not to generate the entities which I tagedShalex wrote:You want to work with EF6 model without generating *.csdl / *.msl / *.ssdl, don't you?
Please enable the DbContext template in your *.edml model via Model Explorer > the Templates node and set its Fluent Mapping property to True. Also select designer surface, press F4 (Properties) and set Metadata Artifact Processing to Do Not Generate Mapping Files.
Refer to http://blog.devart.com/entity-developer ... plate.html.
Is that what you need?
- Mon 14 Aug 2017 14:43
- Forum: Entity Framework support
- Topic: draw the model without generating code
- Replies: 3
- Views: 3251
draw the model without generating code
Such as drawing a one-to-many relationship on the desinger model without generating code in EF(include csdl,msdl and ssdl)
yes, only show on the model and generate the code in cs with template (without ef csdl ssdl msdl)
yes, only show on the model and generate the code in cs with template (without ef csdl ssdl msdl)
- Sat 05 Aug 2017 16:04
- Forum: Entity Framework support
- Topic: how to deploy it with msbuild
- Replies: 1
- Views: 2794
how to deploy it with msbuild
i use jenkins with msbuild,but how to generate the devart resource use command line
i use visual studio build tool 2017
i use visual studio build tool 2017
- Fri 04 Aug 2017 03:46
- Forum: Entity Framework support
- Topic: template: the filename for generation result output is not defined.
- Replies: 1
- Views: 2405
template: the filename for generation result output is not defined.
// Custom tool 'DevartEfGenerator' failed.
// - The following error has occurred when attempting to save the results provided by the generation template: the filename for generation result output is not defined.
// - The following error has occurred when attempting to save the results provided by the generation template: the filename for generation result output is not defined.
- Tue 18 Jul 2017 01:26
- Forum: Entity Developer
- Topic: extend property on association can not be saved
- Replies: 3
- Views: 3340
Re: extend property on association can not be saved
yeah!Shalex wrote:The bug with serializing user defined extended properties for associations is fixed: viewtopic.php?f=32&t=35671.
- Thu 29 Jun 2017 03:12
- Forum: Entity Developer
- Topic: extend property on association can not be saved
- Replies: 3
- Views: 3340
extend property on association can not be saved
for entity framework
in tmpl add row:
<#@ extended name="AutoGen" owner="Association" type="System.Boolean" default="True" category="Code Generation" description="something" #>
I set property to false then close the model
but the setting is reset to true after reopening the model
in tmpl add row:
<#@ extended name="AutoGen" owner="Association" type="System.Boolean" default="True" category="Code Generation" description="something" #>
I set property to false then close the model
but the setting is reset to true after reopening the model
- Wed 28 Jun 2017 14:15
- Forum: Entity Developer
- Topic: a model without mapping some fileds
- Replies: 1
- Views: 1366
a model without mapping some fileds
I have a model like
[order], with fields a,b,c mapping to the table [tbl_order] with fileds a,b
I don't want to mapping filed c
how to do this?
it seems i must mapping model fields wiht table one by one
[order], with fields a,b,c mapping to the table [tbl_order] with fileds a,b
I don't want to mapping filed c
how to do this?
it seems i must mapping model fields wiht table one by one
- Wed 28 Jun 2017 14:10
- Forum: Entity Developer
- Topic: entity set type inerhit from base?
- Replies: 2
- Views: 1914
Re: entity set type inerhit from base?
thxPinturiccio wrote:Yes, EntitySet is created for the root class of a hierarchy.
A query to a descendant class looks like the following:Code: Select all
var context = new MyContext(); var query = context.ListOrders.OfType<listItktOrder>();
- Thu 22 Jun 2017 08:25
- Forum: Entity Developer
- Topic: entity set type inerhit from base?
- Replies: 2
- Views: 1914
entity set type inerhit from base?
entity framework
base class is: listOrder
derived class is:listItktOrder
type: TPT
why the class "listItktOrder" entity set is not listItktOrders but ListOrders?
base class is: listOrder
derived class is:listItktOrder
type: TPT
why the class "listItktOrder" entity set is not listItktOrders but ListOrders?
- Tue 19 Feb 2013 12:59
- Forum: Entity Developer
- Topic: many to many relation
- Replies: 1
- Views: 1033
many to many relation
how to set inverse=false both side in many to many relation?
- Fri 08 Feb 2013 01:30
- Forum: Entity Developer
- Topic: about enum in complex type
- Replies: 4
- Views: 1109
Re: about enum in complex type
thxsShalex wrote:New build of Entity Developer 5.0.43 is available!
It can be downloaded from http://www.devart.com/entitydeveloper/download.html (trial version) or from Registered Users' Area (for users with active subscription only).
For more information, please refer to http://forums.devart.com/viewtopic.php?f=32&t=25825.