/// <summary>
/// Initializes a new instance of the
/// <see cref="Radischevo.Wahha.Data.DbCommandResult"/> class.
/// </summary>
/// <param name="provider">The <see cref="Radischevo.Wahha.Data.IDbDataProvider"/>
/// instance used to access the database.</param>
/// <param name="command">The <see cref="Radischevo.Wahha.Data.DbCommandDescriptor"/>
/// describing the command to execute.</param>
public DbCommandResult(IDbDataProvider provider, DbCommandDescriptor command)
{
Precondition.Require(provider, () => Error.ArgumentNull("provider"));
_provider = provider;
_command = command;
_behavior = CommandBehavior.Default;
}
protected void Page_Load(object sender, EventArgs e)
{
_db = new DbDataProvider();
cbxSource.DataSource = _db.GetSources().Select((item) => new ListItem()
{
Text = item.Pniv, Value = item.SourceUuid
});
}
/// <summary>
/// Initializes a new instance of the <see cref="Radischevo.Wahha.Data.DbOperationScope"/> class.
/// </summary>
/// <param name="provider">The <see cref="Radischevo.Wahha.Data.IDbDataProvider"/>
/// used to perform database queries.</param>
public DbOperationScope(IDbDataProvider provider)
: base()
{
Precondition.Require(provider, () =>
Error.ArgumentNull("provider"));
_provider = provider;
_cache = new ScopedCacheProvider(CacheProvider.Instance);
_isolationLevel = IsolationLevel.ReadCommitted;
}
public OrderingDbDataSeeder(
ILogger <OrderingDbDataSeeder> logger,
IExecutionPolicy policy,
IDbDataProvider <IEnumerable <OrderStatus> > orderStatusDataProvider,
IDbDataProvider <IEnumerable <CardType> > cardTypesDataProvider)
{
_logger = logger;
_policy = policy;
_orderStatusDataProvider = orderStatusDataProvider;
_cardTypesDataProvider = cardTypesDataProvider;
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or
/// resetting unmanaged resources.
/// </summary>
/// <param name="disposing">A value indicating whether
/// the disposal is called explicitly.</param>
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (_hasOwnedContext)
{
IDisposable disposable = (_provider as IDisposable);
if (disposable != null)
{
disposable.Dispose();
}
}
}
_provider = null;
_cache = null;
_disposed = true;
}
//private string choice;
public QuestionForm(Student person)
{
InitializeComponent();
Person = person;
ClearBoxes();
numTextBox.Text = "1";
// it takes the string for the provider name and looks for it
//in the app.config file
this.dataProvider = new MySqlDataProvider(new MySqlDatabaseConnection());
this.questionController = new QuestionController(dataProvider);
questions = questionController.GetQuestions(Person.Topic);
/* pager = new Pager()
* {
* PageSize = 1,
* ItemCount = questions.Count,
* PageIndex = 0
* };*/
numQuestions = questions.Count <Question>();
}
/// <summary>
/// Creates a <see cref="Radischevo.Wahha.Data.DbCommandResult"/> wrapper for
/// the specified <paramref name="command"/>.
/// </summary>
/// <param name="provider">An instance of data provider being extended.</param>
/// <param name="command">The object, describing the command to execute.</param>
public static DbCommandResult Execute(this IDbDataProvider provider, DbCommandDescriptor command)
{
Precondition.Require(provider, () => Error.ArgumentNull("provider"));
return(new DbCommandResult(provider, command));
}
/// <summary>
/// Creates a <see cref="System.Data.IDbCommand"/> instance, which is
/// appropriate for the current provider, using the specified
/// <paramref name="commandText"/> and <paramref name="parameters" />
/// and returns a <see cref="Radischevo.Wahha.Data.DbCommandResult"/> wrapper.
/// </summary>
/// <param name="provider">An instance of data provider being extended.</param>
/// <param name="commandText">The text of the query to execute.</param>
/// <param name="parameters">The object containing command parameters.</param>
public static DbCommandResult Execute(this IDbDataProvider provider, string commandText, object parameters)
{
return(Execute(provider, new DbCommandDescriptor(commandText, CommandType.Text, parameters)));
}
/// <summary>
/// Creates a <see cref="System.Data.IDbCommand"/> instance, which is
/// appropriate for the current provider, using the specified
/// <paramref name="commandText"/> and returns a
/// <see cref="Radischevo.Wahha.Data.DbCommandResult"/> wrapper.
/// </summary>
/// <param name="provider">An instance of data provider being extended.</param>
/// <param name="commandText">The text of the query to execute.</param>
public static DbCommandResult Execute(this IDbDataProvider provider,
string commandText)
{
return(Execute(provider, new DbCommandDescriptor(commandText)));
}
public QuestionController(IDbDataProvider provider)
{
this.provider = provider;
}
public ReadOnlyRepository(IDbDataProvider dataProvider)
{
this.context = dataProvider.AsQueryable <T>();
}
/// <summary>
/// When overridden in a derived class, disposes the specified
/// <see cref="Radischevo.Wahha.Data.IDbDataProvider"/>.
/// </summary>
/// <param name="provider">The provider instance to dispose.</param>
public virtual void DisposeProvider(IDbDataProvider provider)
{
Precondition.Require(provider, () => Error.ArgumentNull("provider"));
provider.Dispose();
}
/// <summary>
/// Initializes a new instance of the
/// <see cref="Radischevo.Wahha.Data.DbCommandResult"/> class.
/// </summary>
/// <param name="provider">The <see cref="Radischevo.Wahha.Data.IDbDataProvider"/>
/// instance used to access the database.</param>
public DbCommandResult(IDbDataProvider provider)
: this(provider, null)
{
}
public HostingCore(IDbDataProvider dbDataProvider)
{
_dbDataProvider = dbDataProvider;
}
/// <summary>
/// When overridden in a derived class, disposes the specified
/// <see cref="Radischevo.Wahha.Data.IDbDataProvider"/>.
/// </summary>
/// <param name="provider">The provider instance to dispose.</param>
public virtual void DisposeProvider(IDbDataProvider provider)
{
Precondition.Require(provider, () => Error.ArgumentNull("provider"));
provider.Dispose();
}
public Repository(IDbDataProvider dataProvider)
{
this.context = dataProvider.GetDbSet <T>();
this.unitOfWork = dataProvider;
}
public DataSeederBuilder <TDbContext> AddDbDataProvider <TData>(IDbDataProvider <TData> dataProvider)
{
_builder.Services.AddSingleton(dataProvider);
return(this);
}
