Search<T>(T,Int32) Method

Search for records based on the passed in search object. If the value is null or the default value, then the item will not be part of the where clause.

Syntax

Visual Basic (Declaration)
Visual Basic (Usage)
C#
Managed Extensions for C++
C++/CLI

Overloads Function Search(Of T As {Class, New})( _
   ByVal searchParameters As T, _
   ByVal maxRecords As Integer _
) As List(Of T)

Dim instance As IDataHelper
Dim searchParameters As T
Dim maxRecords As Integer
Dim value As List(Of T)
 
value = instance.Search(Of T)(searchParameters, maxRecords)

List<T> Search<T>( 
   T searchParameters,
   int maxRecords
)
where T: class, new()

List<T*>* Search<T>( 
   T* searchParameters,
   int maxRecords
) 
where T: ref class, gcnew()

List<T^>^ Searchgeneric<typename T>
( 
   T^ searchParameters,
   int maxRecords
) 
where T: ref class, gcnew()

Parameters

searchParameters: What to search for
maxRecords: The maximum records to retrieve

Type Parameters

T: Generic class type

Return Value

A list of objects

Example

//Get the current thread static safe instance of the helper
IDataHelper db = DataHelper.SessionFactory();
 
//Specify User Name and License Key from the receipt, leave blank for trial mode
//db.UserName = "John Smith 1234";
//db.LicenseKey = "asdfl219==";
 
//Log to the console
db.EnableLogging();
 
//Open the database connection
db.OpenConnection();
 
//Create a new Person to save to the database
Person currentPerson = new Person();
currentPerson.FirstName = "John";
currentPerson.LastName = "Smith";
 
//Save it to the database 
db.Save(currentPerson);
 
//Search parameters
Person searchParm = new Person();
searchParm.FirstName = "John";
 
//Search by the passed parameters
List<Person> personList = db.Search<Person>(searchParm);
 
//Close the connection
db.CloseConnection();

VB.NET

'Get the current thread static safe instance of the helper
Dim db As IDataHelper = DataHelper.SessionFactory()
 
'Specify User Name and License Key from the receipt, leave blank for trial mode
'db.UserName = "John Smith 1234"
'db.LicenseKey = "asdfl219=="
 
'Log to the console
db.EnableLogging()
 
'Open the database connection
db.OpenConnection()
 
'Create a new Person to save to the database
Dim currentPerson As New Person()
currentPerson.FirstName = "John"
currentPerson.LastName = "Smith"
 
'Save it to the database 
db.Save(currentPerson)
 
'Search parameters
Dim searchParm As New Person()
searchParm.FirstName = "John"
 
'Search by the passed parameters
Dim personList As List(Of Person) = db.Search(Of Person)(searchParm)
 
'Close the connection
db.CloseConnection()

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

IDataHelper Interface
IDataHelper Members
Overload List