Class DataContext

Namespace

HeBianGu.Data.DataBase

Assembly

HeBianGu.DataBase.Sqlite.dll

public class DataContext : DataContext<DataContext>, IInfrastructure<IServiceProvider>, IDbContextDependencies, IDbSetCache, IDbContextPoolable, IResettableService, IDisposable, IAsyncDisposable

Inheritance

object

DbContext

DataContext<DataContext>

DataContext

Implements

IInfrastructure<IServiceProvider>

IDbContextDependencies

IDbSetCache

IDbContextPoolable

IResettableService

IDisposable

IAsyncDisposable

Inherited Members

DataContext<DataContext>.hi_dd_authors

DataContext<DataContext>.hi_dd_roles

DataContext<DataContext>.hi_dd_users

DataContext<DataContext>.hi_dd_operations

DataContext<DataContext>.hl_dm_debugs

DataContext<DataContext>.hl_dm_errors

DataContext<DataContext>.hl_dm_fatals

DataContext<DataContext>.hl_dm_infos

DataContext<DataContext>.hl_dm_warns

DbContext.Set<TEntity>()

DbContext.Set<TEntity>(string)

DbContext.OnConfiguring(DbContextOptionsBuilder)

DbContext.ConfigureConventions(ModelConfigurationBuilder)

DbContext.SaveChanges()

DbContext.SaveChanges(bool)

DbContext.SaveChangesAsync(CancellationToken)

DbContext.SaveChangesAsync(bool, CancellationToken)

DbContext.Dispose()

DbContext.DisposeAsync()

DbContext.Entry<TEntity>(TEntity)

DbContext.Entry(object)

DbContext.Add<TEntity>(TEntity)

DbContext.AddAsync<TEntity>(TEntity, CancellationToken)

DbContext.Attach<TEntity>(TEntity)

DbContext.Update<TEntity>(TEntity)

DbContext.Remove<TEntity>(TEntity)

DbContext.Add(object)

DbContext.AddAsync(object, CancellationToken)

DbContext.Attach(object)

DbContext.Update(object)

DbContext.Remove(object)

DbContext.AddRange(params object[])

DbContext.AddRangeAsync(params object[])

DbContext.AttachRange(params object[])

DbContext.UpdateRange(params object[])

DbContext.RemoveRange(params object[])

DbContext.AddRange(IEnumerable<object>)

DbContext.AddRangeAsync(IEnumerable<object>, CancellationToken)

DbContext.AttachRange(IEnumerable<object>)

DbContext.UpdateRange(IEnumerable<object>)

DbContext.RemoveRange(IEnumerable<object>)

DbContext.Find(Type, params object[])

DbContext.FindAsync(Type, params object[])

DbContext.FindAsync(Type, object[], CancellationToken)

DbContext.Find<TEntity>(params object[])

DbContext.FindAsync<TEntity>(params object[])

DbContext.FindAsync<TEntity>(object[], CancellationToken)

DbContext.FromExpression<TResult>(Expression<Func<IQueryable<TResult>>>)

DbContext.Database

DbContext.ChangeTracker

DbContext.Model

DbContext.ContextId

DbContext.SavingChanges

DbContext.SavedChanges

DbContext.SaveChangesFailed

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

ObjectExtension.CloneCast<T>(T, Predicate<PropertyInfo>)

PropertyExtention.ChangeType<T>(object)

ObjectExtension.CloneBy(object, Predicate<PropertyInfo>)

ObjectExtension.CloneXml(object)

ObjectExtension.CopyPropertyValueFrom(object, object, Predicate<PropertyInfo>, Func<PropertyInfo, PropertyInfo, bool>)

ObjectExtension.IsMacth(object, Func<PropertyInfo, object, bool>)

ObjectExtension.IsMacth(object, string)

ObjectExtension.ModelState(object, out List<string>)

ObjectExtension.ModelStateDeep(object, out string)

ObjectExtension.TryChangeType<T>(object)

ObjectExtension.TryChangeType<T>(object, out T)

ObjectExtension.TryConvertToString(object)

ObjectExtension.TryConvertToString(object, out string)

DispatcherExtension.DelayInvoke(object, Action, DispatcherPriority)

DispatcherExtension.DelayInvoke(object, IList, Action<object>, Action, DispatcherPriority)

DispatcherExtension.DelayInvoke(object, IList, IList, Action, DispatcherPriority)

Constructors

DataContext(DbContextOptions<DataContext>)

public DataContext(DbContextOptions<DataContext> options)

Parameters

options DbContextOptions<DataContext>

Methods

OnModelCreating(ModelBuilder)

Override this method to further configure the model that was discovered by convention from the entity types exposed in DbSet<TEntity> properties on your derived context. The resulting model may be cached and re-used for subsequent instances of your derived context.

protected override void OnModelCreating(ModelBuilder modelBuilder)

Parameters

modelBuilder ModelBuilder

The builder being used to construct the model for this context. Databases (and other extensions) typically define extension methods on this object that allow you to configure aspects of the model that are specific to a given database.

Remarks

If a model is explicitly set on the options for this context (via UseModel(IModel)) then this method will not be run. However, it will still run when creating a compiled model.

See Modeling entity types and relationships for more information and examples.