public static async Task <ExecAsyncResult> ExecDataSetAsync(this DataSItem item, DbAgent agent)
{
return(await Task.Factory.StartNew(() =>
{
ExecAsyncResult result = new ExecAsyncResult();
DataSet rsSet;
ExecResult rs = ExecDataSet(item, agent, out rsSet);
result.ExecutedProcedure = item;
result.Result = rs;
result.Object = rsSet;
result.ExecutionType = AsyncExecutionType.ExecDataSet;
return result;
}));
}
} // update ,delete //insert
private static ExecResult ExecuteDS(DataSItem settingItem, out DataSet ds, DbAgent datasource)
{
ExecResult retval = new ExecResult();
// string cstr = datasource ?? settingItem.ConnectionString;
//using (_conn = new SqlConnection(cstr))
//{
retval.StartMeasure();
ds = new DataSet();
SqlConnection con = null;
if (datasource.ConnectionLevel == ConnectionLevel.Single)//&& datasource.AgentState != AgentState.Connected)
{
con = datasource.CreateConnection();
con.Open();
}
else if (datasource.ConnectionLevel == ConnectionLevel.AllInOne)
{
con = datasource.Connection;
}
// return if is not connected
if (con == null || con.State != ConnectionState.Open)
{
retval.SetCode(-2, "Not connected ! ");
retval.StopMeashure();
return(retval);
}
using (SqlCommand cmd = new SqlCommand(settingItem.Value, con))
{
SqlParameter param;
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandTimeout = datasource.RunTimeout;
//set transaction
if (datasource.TransactionState == TransactionState.ActiveTransaction)
{
cmd.Transaction = datasource.Transaction;
}
foreach (DataParam item in settingItem.Params.Values)
{
param = new SqlParameter();
param.ParameterName = item.Name;
param.Value = item.Value;
param.SqlDbType = SettingsHelperManager.DetermineSqlDbTYpe(item.Type);
param.Direction = SettingsHelperManager.GetParametrDirection(item.Direction);
cmd.Parameters.Add(param);
}
using (SqlDataAdapter da = new SqlDataAdapter())
{
da.SelectCommand = cmd;
da.SelectCommand.CommandType = CommandType.StoredProcedure;
da.Fill(ds);
}
//set outputparams values
if (settingItem.HasOutputParam)
{
foreach (DataParam value in settingItem.OutputParams.Values)
{
value.Value = cmd.Parameters[value.Name].Value.ToString();
}
}
if (cmd.Parameters.Count > 0)
{
List <DataParam> returnparam = settingItem.GetparamsByDirection(ParamDirection.Return);
if (returnparam.Count > 0)
{
string name = returnparam[0].Name;
if (cmd.Parameters[name] != null)
{
retval.SetCode(Convert.ToInt32(cmd.Parameters[name].Value));
}
}
}
}
//end of using }
if (datasource.ConnectionLevel == ConnectionLevel.Single && con != null)
{
con.Dispose();
}
retval.StopMeashure();
return(retval);
}
private static ExecResult ExecuteProcedureDRByReflection <T>(DataSItem proc, out IBag <T> container, DbAgent datasource)
{
ExecResult result = new ExecResult(); // when user doesn't set return parameter
SqlCommand cmd = null;
container = new RefBag <T>();
result.StartMeasure();
try
{
// create and open a connection object "Data Source=FARID-PC;Initial Catalog=InsuranceFactory;Integrated Security=True"
//using (_conn = new SqlConnection(constr))
//{
SqlConnection con = null;
if (datasource.ConnectionLevel == ConnectionLevel.Single)//&& datasource.AgentState != AgentState.Connected)
{
con = datasource.CreateConnection();
con.Open();
}
else if (datasource.ConnectionLevel == ConnectionLevel.AllInOne)
{
con = datasource.Connection;
}
// return if is not connected
if (con == null || con.State != ConnectionState.Open)
{
result.SetCode(-2, "Not connected ! ");
result.StopMeashure();
return(result);
}
cmd = new SqlCommand(proc.Value, con)
{
CommandType = CommandType.StoredProcedure,
CommandTimeout = datasource.RunTimeout
};
SqlParameter param;
//set transaction
if (datasource.TransactionState == TransactionState.ActiveTransaction)
{
cmd.Transaction = datasource.Transaction;
}
cmd.CommandType = CommandType.StoredProcedure;
foreach (var item in proc.Params.Values)
{
param = new SqlParameter
{
ParameterName = item.Name,
Value = item.Value,
SqlDbType = SettingsHelperManager.DetermineSqlDbTYpe(item.Type),
Direction = SettingsHelperManager.GetParametrDirection(item.Direction)
};
cmd.Parameters.Add(param);
}
_reader = cmd.ExecuteReader();
while (_reader.Read())
{
container.SetFromReader(ref _reader);
}
// } end of using
if (datasource.ConnectionLevel == ConnectionLevel.Single && con != null)//&& con.State!=ConnectionState.Closed)
{
con.Dispose();
}
//set outputparams values
if (proc.HasOutputParam)
{
foreach (DataParam value in proc.OutputParams.Values)
{
value.Value = cmd.Parameters[value.Name].Value.ToString();
}
}
if (cmd.Parameters.Count > 0)
{
List <DataParam> ret = proc.GetparamsByDirection(ParamDirection.Return);
if (ret.Count > 0)
{
if (cmd.Parameters[ret[0].Name] != null)
{
result.SetCode(Convert.ToInt32(cmd.Parameters[proc.GetparamsByDirection(ParamDirection.Return)[0].Name].Value));
}
}
}
}
catch (Exception exc)
{
throw exc;
}
result.StopMeashure();
return(result);
}
