public void ExecuteReader(DBSettingEntity dbSetting, Func <IDataReader, bool> funcProccessDataReader)
{
try
{
using (IDbConnection con = DBManagerFactory.BuilConnection(dbSetting.ProviderType, dbSetting.ConnectionString))
{
con.Open();
IDbTransaction idbTransaction = null;
if (dbSetting.IsTransaction)
{
idbTransaction = con.BeginTransaction();
}
using (IDbCommand cmd = DBManagerFactory.BuildCommand(dbSetting.ProviderType, con, idbTransaction, dbSetting.CommandType, dbSetting.CommandText))
{
this.AttachParameters(cmd, dbSetting.Parameters, dbSetting.ProviderType);
using (IDataReader dr = cmd.ExecuteReader())
{
funcProccessDataReader.Invoke(dr);
}
if (idbTransaction != null)
{
idbTransaction.Commit();
}
}
}
}
catch (SqlException ex)
{
throw this.TranslateException(ex);
}
}
private void AttachParameters(IDbCommand command, List <DBParameterEntity> lstParams, DataProvider providerType)
{
foreach (DBParameterEntity item in lstParams)
{
command.Parameters.Add(DBManagerFactory.BuildParameter(providerType, item.ParameterName, item.ParameterValue));
}
}
public int ExecuteNonQuery(CommandType commandType, string commandText)
{
dbEntity.Command = DBManagerFactory.GetCommand(dbEntity.ProviderType);
this.PrepareCommand(dbEntity.Command, dbEntity.Connection, dbEntity.Transaction, commandType, commandText, dbEntity.Parameters);
int returnValue = dbEntity.Command.ExecuteNonQuery();
dbEntity.Command.Parameters.Clear();
return(returnValue);
}
public void CreateAndOpenConnection()
{
dbEntity.Connection = DBManagerFactory.GetConnection(dbEntity.ProviderType);
dbEntity.Connection.ConnectionString = dbEntity.ConnectionString;
if (dbEntity.Connection.State != ConnectionState.Open)
{
dbEntity.Connection.Open();
}
}
public IDataReader ExecuteReader(CommandType commandType, string commandText)
{
dbEntity.Command = DBManagerFactory.GetCommand(dbEntity.ProviderType);
dbEntity.Command.Connection = dbEntity.Connection;
PrepareCommand(dbEntity.Command, dbEntity.Connection, dbEntity.Transaction, commandType, commandText, dbEntity.Parameters);
dbEntity.DataReader = dbEntity.Command.ExecuteReader();
dbEntity.Command.Parameters.Clear();
return(dbEntity.DataReader);
}
public DataSet ExecuteDataSet(CommandType commandType, string commandText)
{
dbEntity.Command = DBManagerFactory.GetCommand(dbEntity.ProviderType);
this.PrepareCommand(dbEntity.Command, dbEntity.Connection, dbEntity.Transaction, commandType, commandText, dbEntity.Parameters);
IDbDataAdapter dataAdapter = DBManagerFactory.GetDataAdapter(dbEntity.ProviderType);
dataAdapter.SelectCommand = dbEntity.Command;
DataSet dataSet = new DataSet();
dataAdapter.Fill(dataSet);
dbEntity.Command.Parameters.Clear();
return(dataSet);
}
public object ExecuteScalar(DBSettingEntity dbSetting)
{
try
{
object result;
using (IDbConnection con = DBManagerFactory.BuilConnection(dbSetting.ProviderType, dbSetting.ConnectionString))
{
con.Open();
IDbTransaction idbTransaction = null;
if (dbSetting.IsTransaction)
{
idbTransaction = con.BeginTransaction();
}
using (IDbCommand cmd = DBManagerFactory.BuildCommand(dbSetting.ProviderType, con, idbTransaction, dbSetting.CommandType, dbSetting.CommandText))
{
this.AttachParameters(cmd, dbSetting.Parameters, dbSetting.ProviderType);
result = cmd.ExecuteScalar();
if (idbTransaction != null)
{
idbTransaction.Commit();
}
}
}
return(result);
}
catch (SqlException ex)
{
throw this.TranslateException(ex);
}
}
public void ExecuteDataSet(DBSettingEntity dbSetting, Func <DataSet, bool> funcProccessDataSet)
{
try
{
using (IDbConnection con = DBManagerFactory.BuilConnection(dbSetting.ProviderType, dbSetting.ConnectionString))
{
con.Open();
IDbTransaction idbTransaction = null;
if (dbSetting.IsTransaction)
{
idbTransaction = con.BeginTransaction();
}
using (IDbCommand cmd = DBManagerFactory.BuildCommand(dbSetting.ProviderType, con, idbTransaction, dbSetting.CommandType, dbSetting.CommandText))
{
this.AttachParameters(cmd, dbSetting.Parameters, dbSetting.ProviderType);
IDbDataAdapter dataAdapter = DBManagerFactory.GetDataAdapter(dbSetting.ProviderType);
dataAdapter.SelectCommand = cmd;
DataSet dataSet = new DataSet();
dataAdapter.Fill(dataSet);
funcProccessDataSet.Invoke(dataSet);
if (idbTransaction != null)
{
idbTransaction.Commit();
}
}
}
}
catch (SqlException ex)
{
throw this.TranslateException(ex);
}
}
public void CreateParameters(int paramsCount)
{
dbEntity.Parameters = new IDbDataParameter[paramsCount];
dbEntity.Parameters = DBManagerFactory.GetParameters(dbEntity.ProviderType, paramsCount);
}
