public void Update(params T[] items)
{
dynamic conn = new SqlConnection(_sqlConnStr);
dynamic cmd = new SqlCommand();
if (CtorPoco.DbType == "OleDB")
{
conn = new OleDbConnection(_oledbConnStr);
cmd = new OleDbCommand();
}
cmd.Connection = conn;
conn.Open();
foreach (T poco in items)
{
cmd.CommandText = DbCommandGenerator.UpdateStr(CtorPoco);
cmd.Parameters.AddWithValue("@Id", poco.Id);
int i = 1;
foreach (var x in fields)
{
cmd.Parameters.AddWithValue($"@f{i}", x.Value);
i++;
}
cmd.ExecuteNonQuery();
conn.Close();
_executedCommand = cmd.CommandText; //for test
}
}
public void Add(params T[] items)
{
dynamic conn = new SqlConnection(_sqlConnStr);
dynamic cmd = new SqlCommand();
if (CtorPoco.DbType == "OleDB")
{
conn = new OleDbConnection(_oledbConnStr);
cmd = new OleDbCommand();
}
conn.Open();
string addStr = DbCommandGenerator.AddStr(CtorPoco);
foreach (T poco in items)
{
cmd.CommandText = addStr;
int i1 = 1;
foreach (var x in fields)
{
cmd.Parameters.AddWithValue($"@f{i1}", x.Value);
i1++;
}
cmd.Connection = conn;
_executedCommand = cmd.CommandText; //for test
cmd.ExecuteNonQuery();
conn.Close();
}
}
public IList <T> GetAll(params Expression <Func <T, object> >[] navigationProperties)
{
dynamic conn = new SqlConnection(_sqlConnStr);
dynamic cmd = new SqlCommand();
if (CtorPoco.DbType == "OleDB")
{
conn = new OleDbConnection(_oledbConnStr);
cmd = new OleDbCommand();
}
T[] pocoArray = new T[1000];
int index = 0;
cmd.Connection = conn;
cmd.CommandText = DbCommandGenerator.GettAllStr(CtorPoco);
conn.Open();
DbDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
List <dynamic> rawItems = new List <dynamic>();
T poco = new T();
int i = 0;
foreach (var x in CtorPoco.Fields)
{
dynamic y = rdr.IsDBNull(i) ? null : rdr.GetValue(i);
rawItems.Add(y);
i++;
}
poco.SetItems(rawItems);
pocoArray[index] = poco;
index++;
}
_executedCommand = cmd.CommandText; //for test
conn.Close();
return(pocoArray.Where(t => t != null).ToList());
}
public void Remove(params T[] items)
{
{
dynamic conn = new SqlConnection(_sqlConnStr);
dynamic cmd = new SqlCommand();
if (CtorPoco.DbType == "OleDB")
{
conn = new OleDbConnection(_oledbConnStr);
cmd = new OleDbCommand();
}
cmd.Connection = conn;
conn.Open();
foreach (T poco in items)
{
cmd.CommandText = DbCommandGenerator.DeleteStr(CtorPoco);
cmd.Parameters.AddWithValue("@Id", poco.Id);
cmd.ExecuteNonQuery();
_executedCommand = cmd.CommandText; //for test
}
conn.Close();
}
}
