Load Method (query)

Persistence Layer and Business Objects for Microsoft .NET

Used to custom load a Join query. Returns true if at least one row is loaded. For an entity, an exception will be thrown if more than one row is loaded.

Declaration Syntax

C#	Visual Basic

public bool Load(
	EmployeesQuery query
)

Public Function Load ( _
	query As EmployeesQuery _
) As Boolean

Parameters

query (EmployeesQuery): The query object instance name.

Return Value

True if at least one record was loaded.

Remarks

Provides support for InnerJoin, LeftJoin, RightJoin, and FullJoin. You must provide an alias for each query when instantiating them.

CopyC#

EmployeeCollection collection = new EmployeeCollection();

EmployeeQuery emp = new EmployeeQuery("eq");
CustomerQuery cust = new CustomerQuery("cq");

emp.Select(emp.EmployeeID, emp.LastName, cust.CustomerName);
emp.LeftJoin(cust).On(emp.EmployeeID == cust.StaffAssigned);

collection.Load(emp);

CopyVB.NET

Dim collection As New EmployeeCollection()

Dim emp As New EmployeeQuery("eq")
Dim cust As New CustomerQuery("cq")

emp.Select(emp.EmployeeID, emp.LastName, cust.CustomerName)
emp.LeftJoin(cust).On(emp.EmployeeID = cust.StaffAssigned)

collection.Load(emp)

Assembly: BusinessObjects (Module: BusinessObjects) Version: 2008.1.811.0 (2008.1.0811.0)