Class WMDbContextUtils

Base class for DbContexts in World Modeler

Inheritance
object
WMDbContextUtils
Inherited Members
Namespace: Quantellia.WMServer.Base
Assembly: WMServer.dll
Syntax
public class WMDbContextUtils

Constructors

WMDbContextUtils(ModelBuilder, bool)

Create a new instance and set the ModelBuilder reference.

Declaration
public WMDbContextUtils(ModelBuilder mb, bool setDbEntityKey = true)
Parameters
Type Name Description
ModelBuilder mb

The ModelBuilder object for the associated DbContext.
bool setDbEntityKey

If true, will specify that the abstract base class IDbEntity has key column "Id" and should not be mapped.

Methods

CreateDbContext<T>(string)

Declaration
public static DbContext CreateDbContext<T>(string connectionString) where T : DbContext
Parameters
Type Name Description
string connectionString
Returns
Type Description
DbContext
Type Parameters
Name Description
T

MapToTable<T>(string?)

Standard mapping of a World Modeler class that inherits from IDbEntity.

Declaration
public EntityTypeBuilder<T> MapToTable<T>(string? tableName = null) where T : class
Parameters
Type Name Description
string tableName

Optional table name. If not specified or null, the class name of the T parameter will be used.
Returns
Type Description
EntityTypeBuilder<T>
Type Parameters
Name Description
T

The .NET model type to map to the specified table

NewID()

Create a new GUID to use as an object ID.

Declaration
public static string NewID()
Returns
Type Description
string

SetKey<T>(string[]?)

Set the column(s) that will be the key for the table generated for the class specified in the T parameter.

Declaration
public EntityTypeBuilder<T> SetKey<T>(string[]? key = null) where T : class
Parameters
Type Name Description
string[] key
Returns
Type Description
EntityTypeBuilder<T>
Type Parameters
Name Description
T