Public Function DeleteByPrimaryKey(Of T As {Class, New})( _ ByVal primaryKey As Object _ ) As Integer
Dim instance As DataHelper Dim primaryKey As Object Dim value As Integer value = instance.DeleteByPrimaryKey(Of T)(primaryKey)
public int DeleteByPrimaryKey<T>( object primaryKey ) where T: class, new()
public: int DeleteByPrimaryKey<T>( Object* primaryKey ) where T: ref class, gcnew()
public: int DeleteByPrimaryKeygeneric<typename T> ( Object^ primaryKey ) where T: ref class, gcnew()
//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(); //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); int result = db.DeleteByPrimaryKey<Person>(currentPerson); //This is the number of records deleted Console.WriteLine(result); //Close the connection db.CloseConnection();
'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() '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) Dim result As Integer = db.DeleteByPrimaryKey(Of Person)(currentPerson) 'This is the number of records deleted Console.WriteLine(result) '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