LoadPage(PagingParameters) Method

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

Overloads Function LoadPage( _
   ByVal pagingParameters As PagingParameters _
) As List(Of Dictionary(Of String,Object))

Dim instance As IDataHelper
Dim pagingParameters As PagingParameters
Dim value As List(Of Dictionary(Of String,Object))
 
value = instance.LoadPage(pagingParameters)

List<Dictionary<string,object>> LoadPage( 
   PagingParameters pagingParameters
)

List<Dictionary<string*,Object*>*>* LoadPage( 
   PagingParameters* pagingParameters
)

List<Dictionary<String^,Object^>^>^ LoadPage( 
   PagingParameters^ pagingParameters
)

Parameters

pagingParameters

C#

//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==";
 
// Open the database connection
db.OpenConnection();
 
// Clear table Person
db.TruncateTable("Person");
 
// Create Persons to save to the database
List<Person> persons = new List<Person>
                           {
                               new Person
                                   {
                                       FirstName = "Han",
                                       LastName = "Solo"
                                   },
                               new Person
                                   {
                                       FirstName = "Luke",
                                       LastName = "Skywalker"
                                   },
                               new Person
                                   {
                                       FirstName = "Leia",
                                       LastName = "Organa"
                                   },
                               new Person
                                   {
                                       FirstName = "Obi-Wan",
                                       LastName = "Kenobi"
                                   },
                               new Person
                                   {
                                       FirstName = "Padme",
                                       LastName = "Amidala"
                                   },
                           };
 
// Save them to the database 
db.Save(persons);
 
PagingParameters pagingParameters = new PagingParameters();
pagingParameters.TableName = "Person";
pagingParameters.PrimaryKeyName = "PersonId";
pagingParameters.WhereClause = "WHERE LastName <> @LastName";
pagingParameters.Parameters = new Dictionary<string, object>
                                  {
                                      {"@LastName", "Organa"}
                                  };
 
pagingParameters.OrderByClause = "ORDER BY FirstName";
pagingParameters.PageNumber = 2;
pagingParameters.PageSize = 2;
 
List<Dictionary<string, object>> list = db.LoadPage(pagingParameters);
 
// 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=="
 
' Open the database connection
db.OpenConnection()
 
' Clear table Person
db.TruncateTable("Person")
 
' Create Persons to save to the database
Dim persons As New List(Of Person)() From {
    New Person With {.FirstName = "Han", .LastName = "Solo"},
    New Person With {.FirstName = "Luke", .LastName = "Skywalker"},
    New Person With {.FirstName = "Leia", .LastName = "Organa"},
    New Person With {.FirstName = "Obi-Wan", .LastName = "Kenobi"},
    New Person With {.FirstName = "Padme", .LastName = "Amidala"}}
 
' Save them to the database 
db.Save(persons)
 
Dim pagingParameters As New PagingParameters()
pagingParameters.TableName = "Person"
pagingParameters.PrimaryKeyName = "PersonId"
pagingParameters.WhereClause = "WHERE LastName <> @LastName"
'INSTANT VB TODO TASK: Assignments within expressions are not supported in VB
'ORIGINAL LINE: pagingParameters.Parameters = New Dictionary(Of string, object) { {"@LastName", "Organa"} };
pagingParameters.Parameters = New Dictionary(Of String, Object) From {{"@LastName", "Organa"}}
 
pagingParameters.OrderByClause = "ORDER BY FirstName"
pagingParameters.PageNumber = 2
pagingParameters.PageSize = 2
 
Dim list As List(Of Dictionary(Of String, Object)) = db.LoadPage(pagingParameters)
 
' Close the connection
db.CloseConnection()

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