/// <summary>
/// Get Payment Types
/// </summary>
/// <returns></returns>
public List <PaymentType> GetPaymentTypes()
{
List <PaymentType> paymentTypes = new List <PaymentType>();
string sql = "SELECT * FROM PaymentTypes ORDER BY Description";
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.Connection = dbConnection;
sqlCommand.CommandText = sql;
SqlDataReader reader = sqlCommand.ExecuteReader();
while (reader.Read())
{
DataReader dataReader = new DataReader(reader);
PaymentType paymentType = new PaymentType();
paymentType.PaymentTypeID = dataReader.GetGuid("PaymentTypeID");
paymentType.Description = dataReader.GetString("Description");
paymentType.RequiresCreditCard = dataReader.GetInt16("RequiredCreditCard");
paymentTypes.Add(paymentType);
}
reader.Close();
return(paymentTypes);
}
/// <summary>
/// Get Payment Type
/// </summary>
/// <param name="paymentTypeID"></param>
/// <returns></returns>
public PaymentType GetPaymentType(Guid paymentTypeID)
{
PaymentType paymentType = new PaymentType();
string sql = "SELECT * FROM PaymentTypes WHERE PaymentTypeID = '" + paymentTypeID.ToString() + "'";
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.Connection = dbConnection;
sqlCommand.CommandText = sql;
SqlDataReader reader = sqlCommand.ExecuteReader();
if (reader.Read())
{
DataReader dataReader = new DataReader(reader);
paymentType.PaymentTypeID = dataReader.GetGuid("PaymentTypeID");
paymentType.Description = dataReader.GetString("Description");
paymentType.RequiresCreditCard = dataReader.GetInt32("RequiresCreditCard");
}
reader.Close();
return(paymentType);
}
/// <summary>
/// Get Customer By Customer ID
/// </summary>
/// <param name="customerID"></param>
/// <returns></returns>
public Customer GetCustomerByCustomerID(Guid customerID)
{
Customer customer = new Customer();
string sql = "SELECT * FROM CUSTOMERS WHERE CustomerID = '" + customerID.ToString() + "'";
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.Connection = dbConnection;
sqlCommand.CommandText = sql;
SqlDataReader reader = sqlCommand.ExecuteReader();
if (reader.Read())
{
DataReader dataReader = new DataReader(reader);
customer.CustomerID = dataReader.GetGuid("CustomerID");
customer.FirstName = dataReader.GetString("FirstName");
customer.LastName = dataReader.GetString("LastName");
customer.EmailAddress = dataReader.GetString("EmailAddress");
customer.Address = dataReader.GetString("Address");
customer.City = dataReader.GetString("City");
customer.Region = dataReader.GetString("Region");
customer.PostalCode = dataReader.GetString("PostalCode");
customer.Country = dataReader.GetString("Country");
customer.PhoneNumber = dataReader.GetString("PhoneNumber");
customer.CreditCardNumber = dataReader.GetString("CreditCardNumber");
customer.PaymentTypeID = dataReader.GetGuid("PaymentTypeID");
if (dataReader.GetDateTime("CreditCardExpirationDate") != DateTime.MinValue)
{
customer.CreditCardExpirationDate = dataReader.GetDateTime("CreditCardExpirationDate");
}
customer.CreditCardSecurityCode = dataReader.GetString("CreditCardSecurityCode");
customer.CreditLimit = dataReader.GetDecimal("CreditLimit");
customer.DateApproved = dataReader.GetDateTime("DateApproved");
customer.ApprovalStatus = dataReader.GetInt32("ApprovalStatus");
customer.DateCreated = dataReader.GetDateTime("DateCreated");
customer.DateUpdated = dataReader.GetDateTime("DateUpdated");
}
reader.Close();
return(customer);
}
/// <summary>
/// Get Payment Types
/// </summary>
/// <returns></returns>
public List<PaymentType> GetPaymentTypes()
{
List<PaymentType> paymentTypes = new List<PaymentType>();
string sql = "SELECT * FROM PaymentTypes ORDER BY Description";
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.Connection = dbConnection;
sqlCommand.CommandText = sql;
SqlDataReader reader = sqlCommand.ExecuteReader();
while (reader.Read())
{
DataReader dataReader = new DataReader(reader);
PaymentType paymentType = new PaymentType();
paymentType.PaymentTypeID = dataReader.GetGuid("PaymentTypeID");
paymentType.Description = dataReader.GetString("Description");
paymentType.RequiresCreditCard = dataReader.GetInt16("RequiredCreditCard");
paymentTypes.Add(paymentType);
}
reader.Close();
return paymentTypes;
}
/// <summary>
/// Get Payment Type
/// </summary>
/// <param name="paymentTypeID"></param>
/// <returns></returns>
public PaymentType GetPaymentType(Guid paymentTypeID)
{
PaymentType paymentType = new PaymentType();
string sql = "SELECT * FROM PaymentTypes WHERE PaymentTypeID = '" + paymentTypeID.ToString() + "'";
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.Connection = dbConnection;
sqlCommand.CommandText = sql;
SqlDataReader reader = sqlCommand.ExecuteReader();
if (reader.Read())
{
DataReader dataReader = new DataReader(reader);
paymentType.PaymentTypeID = dataReader.GetGuid("PaymentTypeID");
paymentType.Description = dataReader.GetString("Description");
paymentType.RequiresCreditCard = dataReader.GetInt32("RequiresCreditCard");
}
reader.Close();
return paymentType;
}
/// <summary>
/// Get Customer By Customer ID
/// </summary>
/// <param name="customerID"></param>
/// <returns></returns>
public Customer GetCustomerByCustomerID(Guid customerID)
{
Customer customer = new Customer();
string sql = "SELECT * FROM CUSTOMERS WHERE CustomerID = '" + customerID.ToString() + "'";
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.Connection = dbConnection;
sqlCommand.CommandText = sql;
SqlDataReader reader = sqlCommand.ExecuteReader();
if (reader.Read())
{
DataReader dataReader = new DataReader(reader);
customer.CustomerID = dataReader.GetGuid("CustomerID");
customer.FirstName = dataReader.GetString("FirstName");
customer.LastName = dataReader.GetString("LastName");
customer.EmailAddress = dataReader.GetString("EmailAddress");
customer.Address = dataReader.GetString("Address");
customer.City = dataReader.GetString("City");
customer.Region = dataReader.GetString("Region");
customer.PostalCode = dataReader.GetString("PostalCode");
customer.Country = dataReader.GetString("Country");
customer.PhoneNumber = dataReader.GetString("PhoneNumber");
customer.CreditCardNumber = dataReader.GetString("CreditCardNumber");
customer.PaymentTypeID = dataReader.GetGuid("PaymentTypeID");
if (dataReader.GetDateTime("CreditCardExpirationDate") != DateTime.MinValue)
customer.CreditCardExpirationDate = dataReader.GetDateTime("CreditCardExpirationDate");
customer.CreditCardSecurityCode = dataReader.GetString("CreditCardSecurityCode");
customer.CreditLimit = dataReader.GetDecimal("CreditLimit");
customer.DateApproved = dataReader.GetDateTime("DateApproved");
customer.ApprovalStatus = dataReader.GetInt32("ApprovalStatus");
customer.DateCreated = dataReader.GetDateTime("DateCreated");
customer.DateUpdated = dataReader.GetDateTime("DateUpdated");
}
reader.Close();
return customer;
}
/// <summary>
/// Customer Inquiry
/// </summary>
/// <param name="firstName"></param>
/// <param name="lastName"></param>
/// <param name="paging"></param>
/// <returns></returns>
public List<CustomerInquiry> CustomerInquiry(string firstName, string lastName, DataGridPagingInformation paging)
{
List<Customer> customers = new List<Customer>();
string sortExpression = paging.SortExpression;
int maxRowNumber;
int minRowNumber;
minRowNumber = (paging.PageSize * (paging.CurrentPageNumber - 1)) + 1;
maxRowNumber = paging.PageSize * paging.CurrentPageNumber;
StringBuilder sqlBuilder = new StringBuilder();
StringBuilder sqlWhereBuilder = new StringBuilder();
string sqlWhere = string.Empty;
if (firstName != null && firstName.Trim().Length > 0)
sqlWhereBuilder.Append(" c.FirstName LIKE @FirstName AND ");
if (lastName != null && lastName.Trim().Length > 0)
sqlWhereBuilder.Append(" c.LastName LIKE @LastName AND ");
if (sqlWhereBuilder.Length > 0)
sqlWhere = " WHERE " + sqlWhereBuilder.ToString().Substring(0, sqlWhereBuilder.Length - 4);
sqlBuilder.Append(" SELECT COUNT(*) as total_records FROM Customers c ");
sqlBuilder.Append(sqlWhere);
sqlBuilder.Append(";");
sqlBuilder.Append(" SELECT * FROM ( ");
sqlBuilder.Append(" SELECT (ROW_NUMBER() OVER (ORDER BY " + paging.SortExpression + " " + paging.SortDirection + ")) as record_number, ");
sqlBuilder.Append(" c.*, p.Description as PaymentTypeDescription ");
sqlBuilder.Append(" FROM Customers c ");
sqlBuilder.Append(" INNER JOIN PaymentTypes p ON p.PaymentTypeID = c.PaymentTypeID ");
sqlBuilder.Append(sqlWhere);
sqlBuilder.Append(" ) Rows ");
sqlBuilder.Append(" where record_number between " + minRowNumber + " and " + maxRowNumber);
string sql = sqlBuilder.ToString();
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.CommandText = sql;
sqlCommand.Connection = dbConnection;
if (firstName != null && firstName.Trim().Length > 0)
{
sqlCommand.Parameters.Add("@FirstName", System.Data.SqlDbType.VarChar);
sqlCommand.Parameters["@FirstName"].Value = firstName + "%";
}
if (lastName != null && lastName.Trim().Length > 0)
{
sqlCommand.Parameters.Add("@LastName", System.Data.SqlDbType.VarChar);
sqlCommand.Parameters["@LastName"].Value = lastName + "%";
}
SqlDataReader reader = sqlCommand.ExecuteReader();
reader.Read();
paging.TotalRows = Convert.ToInt32(reader["Total_Records"]);
paging.TotalPages = Utilities.CalculateTotalPages(paging.TotalRows, paging.PageSize);
reader.NextResult();
List<CustomerInquiry> customerList = new List<CustomerInquiry>();
while (reader.Read())
{
CustomerInquiry customer = new CustomerInquiry();
DataReader dataReader = new DataReader(reader);
customer.CustomerID = dataReader.GetGuid("CustomerID");
customer.FirstName = dataReader.GetString("FirstName");
customer.LastName = dataReader.GetString("LastName");
customer.EmailAddress = dataReader.GetString("EmailAddress");
customer.City = dataReader.GetString("City");
customer.PaymentTypeDescription = dataReader.GetString("PaymentTypeDescription");
customerList.Add(customer);
}
reader.Close();
return customerList;
}
/// <summary>
/// Customer Inquiry
/// </summary>
/// <param name="firstName"></param>
/// <param name="lastName"></param>
/// <param name="paging"></param>
/// <returns></returns>
public List <CustomerInquiry> CustomerInquiry(string firstName, string lastName, DataGridPagingInformation paging)
{
List <Customer> customers = new List <Customer>();
string sortExpression = paging.SortExpression;
int maxRowNumber;
int minRowNumber;
minRowNumber = (paging.PageSize * (paging.CurrentPageNumber - 1)) + 1;
maxRowNumber = paging.PageSize * paging.CurrentPageNumber;
StringBuilder sqlBuilder = new StringBuilder();
StringBuilder sqlWhereBuilder = new StringBuilder();
string sqlWhere = string.Empty;
if (firstName != null && firstName.Trim().Length > 0)
{
sqlWhereBuilder.Append(" c.FirstName LIKE @FirstName AND ");
}
if (lastName != null && lastName.Trim().Length > 0)
{
sqlWhereBuilder.Append(" c.LastName LIKE @LastName AND ");
}
if (sqlWhereBuilder.Length > 0)
{
sqlWhere = " WHERE " + sqlWhereBuilder.ToString().Substring(0, sqlWhereBuilder.Length - 4);
}
sqlBuilder.Append(" SELECT COUNT(*) as total_records FROM Customers c ");
sqlBuilder.Append(sqlWhere);
sqlBuilder.Append(";");
sqlBuilder.Append(" SELECT * FROM ( ");
sqlBuilder.Append(" SELECT (ROW_NUMBER() OVER (ORDER BY " + paging.SortExpression + " " + paging.SortDirection + ")) as record_number, ");
sqlBuilder.Append(" c.*, p.Description as PaymentTypeDescription ");
sqlBuilder.Append(" FROM Customers c ");
sqlBuilder.Append(" INNER JOIN PaymentTypes p ON p.PaymentTypeID = c.PaymentTypeID ");
sqlBuilder.Append(sqlWhere);
sqlBuilder.Append(" ) Rows ");
sqlBuilder.Append(" where record_number between " + minRowNumber + " and " + maxRowNumber);
string sql = sqlBuilder.ToString();
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.CommandText = sql;
sqlCommand.Connection = dbConnection;
if (firstName != null && firstName.Trim().Length > 0)
{
sqlCommand.Parameters.Add("@FirstName", System.Data.SqlDbType.VarChar);
sqlCommand.Parameters["@FirstName"].Value = firstName + "%";
}
if (lastName != null && lastName.Trim().Length > 0)
{
sqlCommand.Parameters.Add("@LastName", System.Data.SqlDbType.VarChar);
sqlCommand.Parameters["@LastName"].Value = lastName + "%";
}
SqlDataReader reader = sqlCommand.ExecuteReader();
reader.Read();
paging.TotalRows = Convert.ToInt32(reader["Total_Records"]);
paging.TotalPages = Utilities.CalculateTotalPages(paging.TotalRows, paging.PageSize);
reader.NextResult();
List <CustomerInquiry> customerList = new List <CustomerInquiry>();
while (reader.Read())
{
CustomerInquiry customer = new CustomerInquiry();
DataReader dataReader = new DataReader(reader);
customer.CustomerID = dataReader.GetGuid("CustomerID");
customer.FirstName = dataReader.GetString("FirstName");
customer.LastName = dataReader.GetString("LastName");
customer.EmailAddress = dataReader.GetString("EmailAddress");
customer.City = dataReader.GetString("City");
customer.PaymentTypeDescription = dataReader.GetString("PaymentTypeDescription");
customerList.Add(customer);
}
reader.Close();
return(customerList);
}