Nbear introduction and use diagram

NBear Introduction and use diagram

Frame type ：ORM Mapping framework

brief introduction ：NBear It's based on .Net 2.0、C#2.0 Open all source code software development framework class library .NBear The design goal of is to try our best to reduce the workload of developers , Maximize development efficiency , At the same time, both performance and scalability .

Demo edition ：​ ​NBear 1.0.1.5​​ + MsSql 2005 + Vs 2010[net framework 3.5]

Download address ：【①.​ ​Nbear download ​​​ ②.​​ Ben Demo download ​​】

Using diagrams

1. establish Demo database 、 surface

2. Create a new website and add NBear quote

New website ==> add to NBear quote  NBear.Core.dll、NBear.Mapping.dll、NBearLite.dll（dll Position in ​ ​ download NBear​​ Of dist\... Folder ） Right click the solution to add a new item ==> Name the new class library Com.uuu9.NBear Delete Class1, Add Com.uuu9.NBear Class library reference .

3. Generate entity class code , To configure web.config

The next step is to generate entity classes , The generator is in ​ ​ download NBear​​ Of dist\...  Folder , The name is ：NBearLite.QueryColumnsGenerator.exe, Double-click on the run , Pictured ：

The built-in code generator is very simple and convenient , If you can understand it, you don't need to read the following introduction , Are very basic introductions . stay Connection String Next, enter the connection string , choice SQL Server ==>  Hook in Using SQL Server 2005（ Database users can choose according to their own needs ）, Click on Connect Button connection , If connected as , On the left Tables The table name will be displayed in the box , Select the... To generate People surface , Configure the language to be output  Output Language by C#, Fill in the output namespace  Output Namespace, Entity class name Root Class Name by People, Click on

Generate Code The generated code , And then click Save Output As  Button select the storage path as this Demo Next , Then refresh the project , You can see and use the generated People Entity class .

web.config The configuration of is the same as that of a common project configuration connection string , stay ConnectionStrings Nodes are added underground <add name="NBearDB" connectionString="Data Source=192.168.1.150;Initial Catalog=NBearDB;uid=sa;password=sa;"/> Just connect the string , Other configurations will be fine by default . The connection string configured here name="NBearDB", wait NBear You need to use , There are no special requirements for naming here .

4.NBear Grammar use .

The grammar is as follows ：

View Code

I don't like grammar very much , Let's make our own choices , thus NBear The simple use of has been completed .

Download address ：【①.​ ​Nbear download ​​​ ②.​​ Ben Demo download ​​】

​

Follow the QR code below , Subscribe to more .