/// <summary>
/// Loads an instane of T using the connection passed in the constructor
/// </summary>
/// <param name="commandType">SQL command type, normally this is stored procedure</param>
/// <param name="commandText">Command text, normally this is the stored procedure name</param>
/// <param name="commandBehavior">SQLDataReader CommandBeharior</param>
/// <param name="commandTimeOut">Time out value for this request</param>
/// <param name="parameters">Param array of SQL Parameter objects. For inbound parameters you must set the value of the parameter</param>
/// <returns>Instance of T</returns>
public T LoadOne(CommandType commandType, String commandText, CommandBehavior commandBehavior, Int32 commandTimeOut, params SqlParameter[] parameters) {
_affectedRows = 0;
using(SqlDataReader reader = _dataAccess.GetDataReader(commandType, commandText, commandBehavior, parameters)) {
var builder = new ReflectionBuilder<T>();
while(reader.Read()) {
_affectedRows += 1;
_returnCode = DatabaseReturnCode.Successful;
return builder.Build(reader);
}
}
_returnCode = DatabaseReturnCode.RecordNotFound;
return default(T);
}
/// <summary>
/// Loads an ObservableCollection using the connection passed in the constructor
/// </summary>
/// <param name="commandType">SQL command type, normally this is stored procedure</param>
/// <param name="commandText">Command text, normally this is the stored procedure name</param>
/// <param name="commandBehavior">SQLDataReader CommandBeharior</param>
/// <param name="commandTimeOut">Time out value for this request</param>
/// <param name="parameters">Param array of SQL Parameter objects. For inbound parameters you must set the value of the parameter</param>
/// <returns>ObservableCollection</returns>
public ObservableCollection<T> LoadObservableCollection(CommandType commandType, String commandText, CommandBehavior commandBehavior, Int32 commandTimeOut, params SqlParameter[] parameters) {
var result = new ObservableCollection<T>();
using(SqlDataReader reader = _dataAccess.GetDataReader(commandType, commandText, commandBehavior, parameters)) {
var builder = new ReflectionBuilder<T>();
while(reader.Read()) {
result.Add(builder.Build(reader));
}
}
_affectedRows = result.Count;
_returnCode = DatabaseReturnCode.Successful;
return result;
}
/// <summary>
/// Initializes a new instance of the <see cref="DataAccessException"/> class.
/// </summary>
/// <param name="returnCode">The return code.</param>
/// <param name="message">The message.</param>
/// <param name="innerException">The inner exception.</param>
public DataAccessException(DatabaseReturnCode returnCode, String message, Exception innerException)
: base(message, innerException)
{
this.ReturnCode = returnCode;
}
/// <summary>
/// Initializes a new instance of the <see cref="DataAccessException"/> class.
/// </summary>
/// <param name="returnCode">The return code.</param>
/// <param name="source">The source.</param>
/// <param name="message">The message.</param>
/// <param name="innerException">The inner exception.</param>
public DataAccessException(DatabaseReturnCode returnCode, String source, String message, Exception innerException)
: base(message, innerException)
{
base.Data.Add("Source", source);
this.ReturnCode = returnCode;
}