/// <summary> /// The object factory for a particular data collection instance. /// </summary> public virtual void CreateObjectsFromData(TitleHolders titleholders, System.Data.DataSet data) { // Do nothing if we have nothing if (data == null || data.Tables.Count == 0 || data.Tables[0].Rows.Count == 0) { return; } // Create a local variable for the new instance. TitleHolder newobj = null; // Create a local variable for the data row instance. System.Data.DataRow dr = null; // Iterate through the table rows for (int i = 0; i < data.Tables[0].Rows.Count; i++) { // Get a reference to the data row dr = data.Tables[0].Rows[i]; // Create a new object instance newobj = System.Activator.CreateInstance(titleholders.ContainsType[0]) as TitleHolder; // Let the instance set its own members newobj.SetMembers(ref dr); // Add the new object to the collection instance titleholders.Add(newobj); } }
/// <summary> /// Fill method for populating an entire collection of TitleHolders /// </summary> public virtual void Fill(TitleHolders titleHolders) { // create the connection to use SqlConnection cnn = new SqlConnection(TitleHolder.GetConnectionString()); try { using (cnn) { // open the connection cnn.Open(); // create an instance of the reader to fill. SqlDataReader datareader = SqlHelper.ExecuteReader(cnn, "gsp_SelectTitleHolders"); // Send the collection and data to the object factory CreateObjectsFromData(titleHolders, datareader); // close the connection cnn.Close(); } // nullify the connection cnn = null; } catch (SqlException sqlex) { throw sqlex; } }
/// <summary> /// Deletes the object. /// </summary> public virtual void Delete(TitleHolder deleteObject) { // create a new instance of the connection SqlConnection cnn = new SqlConnection(TitleHolder.GetConnectionString()); // create local variable array for the sql parameters SqlParameterHash sqlparams = null; try { // discover the parameters sqlparams = SqlHelperParameterCache.GetSpParameterSet(TitleHolder.GetConnectionString(), "gsp_DeleteTitleHolder"); // Store the parameter for the Id attribute. sqlparams["@id"].Value = deleteObject.Id; using (cnn) { // open the connection cnn.Open(); // Execute the stored proc to perform the delete on the instance. SqlHelper.ExecuteNonQuery(cnn, CommandType.StoredProcedure, "gsp_DeleteTitleHolder", sqlparams); // close the connection after usage cnn.Close(); } // nullify the connection var cnn = null; } catch (SqlException sqlex) { throw sqlex; } // nullify the reference deleteObject = null; }
/// <summary> /// Fill method for populating a collection by LOAN_APPLICATION /// </summary> public void FillByLoanApplication(TitleHolders titleHolders, System.Int64 id) { // create the connection to use SqlConnection cnn = new SqlConnection(TitleHolder.GetConnectionString()); try { // discover the sql parameters SqlParameterHash sqlparams = SqlHelperParameterCache.GetSpParameterSet(TitleHolder.GetConnectionString(), "gsp_SelectTitleHoldersByLoanApplication"); using (cnn) { // open the connection cnn.Open(); // set the parameters sqlparams["@loanApplicationId"].Value = id; // create an instance of the reader to fill. SqlDataReader datareader = SqlHelper.ExecuteReader(cnn, "gsp_SelectTitleHoldersByLoanApplication", sqlparams); // Send the collection and data to the object factory. CreateObjectsFromData(titleHolders, datareader); // close the connection cnn.Close(); } // nullify the connection cnn = null; } catch (SqlException sqlex) { throw sqlex; } }
/// <summary> /// Fills a single instance with data based on its primary key values. /// </summary> public virtual void Fill(TitleHolder titleholder, System.Int64 id) { // create the connection to use SqlConnection cnn = new SqlConnection(TitleHolder.GetConnectionString()); try { // discover the sql parameters SqlParameterHash sqlparams = SqlHelperParameterCache.GetSpParameterSet(TitleHolder.GetConnectionString(), "gsp_SelectTitleHolder"); using (cnn) { // open the connection cnn.Open(); // set the parameters sqlparams["@id"].Value = id; // create an instance of the reader to fill. SqlDataReader datareader = SqlHelper.ExecuteReader(cnn, "gsp_SelectTitleHolder", sqlparams); if (datareader.Read()) { titleholder.SetMembers(ref datareader); } cnn.Close(); // close the connection } // nullify the connection var cnn = null; } catch (SqlException sqlex) { throw sqlex; } }
/// <summary> /// The object factory for a particular data collection instance. /// </summary> public virtual void CreateObjectsFromData(TitleHolders titleholders, System.Data.SqlClient.SqlDataReader data) { // Do nothing if we have nothing if (data == null) { return; } // Create a local variable for the new instance. TitleHolder newobj = null; // Iterate through the data reader while (data.Read()) { // Create a new object instance newobj = System.Activator.CreateInstance(titleholders.ContainsType[0]) as TitleHolder; // Let the instance set its own members newobj.SetMembers(ref data); // Add the new object to the collection instance titleholders.Add(newobj); } }
/// <summary> /// Persists the object. /// </summary> public virtual void Persist(TitleHolder persistObject, SqlTransaction sqlTrans) { // create local variable array for the sql parameters SqlParameterHash sqlparams = null; // Create a local variable for the connection SqlConnection cnn = null; // Use the parameter overload or create a new instance if (sqlTrans == null) { cnn = new SqlConnection(TitleHolder.GetConnectionString()); } try { // discover the parameters if (persistObject.Persisted) { sqlparams = SqlHelperParameterCache.GetSpParameterSet(TitleHolder.GetConnectionString(), "gsp_UpdateTitleHolder"); } else { sqlparams = SqlHelperParameterCache.GetSpParameterSet(TitleHolder.GetConnectionString(), "gsp_CreateTitleHolder"); } // Store the parameter for the LoanApplicationId attribute. sqlparams["@loanApplicationId"].Value = persistObject.LoanApplicationId; // Store the parameter for the Name attribute. if (!persistObject.NameIsNull) { sqlparams["@name"].Value = persistObject.Name; } // Store the parameter for the LandTrustType attribute. if (!persistObject.LandTrustTypeIsNull) { sqlparams["@landTrustType"].Value = persistObject.LandTrustType; } // Store the parameter for the Id attribute. if (!persistObject.Persisted) { // store the create only (historical fixed) values } else { // store the update only (historical changeable) values // Store the parameter for the Id attribute. sqlparams["@id"].Value = persistObject.Id; } if (sqlTrans == null) { // Process using the isolated connection using (cnn) { // open the connection cnn.Open(); if (!persistObject.Persisted) { persistObject._id = Convert.ToInt64(SqlHelper.ExecuteScalar(cnn, CommandType.StoredProcedure, "gsp_CreateTitleHolder", sqlparams)); } else { SqlHelper.ExecuteNonQuery(cnn, CommandType.StoredProcedure, "gsp_UpdateTitleHolder", sqlparams); } // close the connection after usage cnn.Close(); } // nullify the connection var cnn = null; } else { // Process using the shared transaction if (!persistObject.Persisted) { persistObject._id = Convert.ToInt64(SqlHelper.ExecuteScalar(sqlTrans, CommandType.StoredProcedure, "gsp_CreateTitleHolder", sqlparams)); } else { SqlHelper.ExecuteNonQuery(sqlTrans, CommandType.StoredProcedure, "gsp_UpdateTitleHolder", sqlparams); } } } catch (SqlException sqlex) { throw sqlex; } }
/// <summary> /// Persists the object. /// </summary> public virtual void Persist(TitleHolder persistObject) { // Make a call to the overloaded method with a null transaction Persist(persistObject, null); }