/// <summary>
/// Begin
/// </summary>
public void Begin()
{
if (null != _dbWrapper)
{
_dbWrapper.BeginTransaction();
}
}
private static void RunSQLServer()
{
using (var dal = new DBWrapper("DBConnection"))
{
try
{
var user = new User
{
FirstName = "First",
LastName = "Last",
Dob = DateTime.Now.AddDays(-3000),
IsActive = true
};
int count = dal.GetScalarValue <int>("DAH_User_Scalar", CommandType.StoredProcedure);
Console.WriteLine("current total " + count.ToString());
AddLog("insert user with trans ---");
dal.BeginTransaction();
AddLog("begin trans ---");
dal.CreateParameter("@FirstName", 50, user.FirstName, DbType.String);
dal.CreateParameter("@LastName", user.LastName, DbType.String);
dal.CreateParameter("@Dob", user.Dob, DbType.DateTime);
dal.CreateParameter("@IsActive", 50, user.IsActive, DbType.Boolean);
int newId;
dal.Insert("DAH_User_Insert", CommandType.StoredProcedure, out newId);
dal.Commit();
AddLog("done commit ---");
AddLog("new user id " + newId.ToString());
dal.ClearParameters();
int count_1 = dal.GetScalarValue <int>("DAH_User_Scalar", CommandType.StoredProcedure);
AddLog("current total " + count_1.ToString());
dal.ClearParameters();
dal.CreateParameter("@Id", 12, DbType.Int32);
using (var reader = dal.GetDataReader("DAH_User_GetById", CommandType.StoredProcedure))
{
while (reader.Read())
{
AddLog(string.Format("user id 12 : firstname {0}", reader["FirstName"].ToString()));
}
}
}
catch (Exception ex)
{
try //https://docs.microsoft.com/en-us/archive/blogs/dataaccesstechnologies/zombie-check-on-transaction-error-this-sqltransaction-has-completed-it-is-no-longer-usable
{
dal.Rollback();
}
catch (Exception)
{
throw;
}
}
}
}
