problem about activator-Collection of common programming errors

• 
  Mark
  sql-server external service-broker activator
  I am running SQL Server 2005 Standard Edition with External Activator installed. I have the following code in an SSMS tab:– Begin a conversation and send a request message DECLARE @InitDlgHandle UNIQUEIDENTIFIER; DECLARE @RequestMsg NVARCHAR(100);BEGIN TRANSACTION;BEGIN DIALOG @InitDlgHandleFROM SERVICE [//abc/XYZ/InitiatorPostService]TO SERVICE N’//abc/XYZ/TargetPostService’ON CONTRACT [//abc/XYZ/PostContract]WITH ENCRYPTION = OFF;SELECT @RequestMsg = N'<RequestMsg>Message for Target ser
• 
  CSharpNoob
  c# factory-pattern activator
  I am designing a loosely-coupled structure. I want to call classes from different assemblies/namespaces via a code which is represented by a String. My design is, each of client’s business rules is on different assemblies and not dependent on each other (ONE client is to ONE DLL ratio) so that when I made an update on business rules of 1 client, it would not affect the others. My attention now is on using Factory Design and using Activator.CreateInstance() Method.This is the project setup (2+n D
• 
  Noah
  c# asp.net strongly-typed-dataset activator createinstance
  I am trying to create an instance of a typed dataset dynamically in my code at runtime. I have the type available to me, but when I try to do this:object obj = Activator.CreateInstance(Type.GetType(“TYPED DATASET TYPE HERE”));The problem is the type doesn’t seem to be valid according to the code when I try and run it. What could I be doing wrong here?
• 
  LeakyCode
  c# .net types activator createinstance
  I am using (a slightly extended version of) the following code in a factory-pattern style function:public class SingleItemNew : CheckoutContext{public BookingContext Data { get; set; }public SingleItemNew(BookingContext data){Data = data;}} public CheckoutContext findContext(BookingContext data) { Type contextType = Type.GetType(“CheckoutProcesses.” + data.Case.ToString());CheckoutContext output =Activator.CreateInstance(contextType, BindingFlags.CreateInstance, new[] { data }) as CheckoutContex
• 
  Tim
  c# variable-scope foreach activator
  I have a foreach loop that cycles through a list of types and creates an instance of each one. However, when I build, it gives a CS0246 error (“The type or namespace could not be found … “). Here’s a simplified version of the code:internal static class TypeManager {internal static void LoadTypes(){// Fill the list with types// Create instances of each typeforeach (Type currType in Types){Type aType = currType; // comiles fineObject newObj = (currType)Activator.CreateInstance<currType>;
• 
  steavy
  c# reflection activator
  Assume we have some classesclass Class1{ } class Class2{ } class Class3{ }and I have a Type variableType t = /*some type unknown at compile-time*/;variable t is Class1 or Class2 or Class3. I want to create an instance of that class. As I know I can use the following statement:object instance = Activator.CreateInstance(t);But I receive an object. And the question is: how do I cast this object to type that is in variable t. Or maby someone can suggest a workaround. Thanks
• 
  Sean Mill
  c# .net generics activator
  are the two methods in the class “Confused” below the same?class MyClass {public override string ToString(){return “I am confused now”;} }class Confused { public MyClass GetMyClass(){return new MyClass();}public T GetMyClass<T>() where T : MyClass, new(){return System.Activator.CreateInstance<T>();} }class Program {static void Main(){Confused c = new Confused();System.Console.WriteLine(c.GetMyClass());System.Console.WriteLine(c.GetMyClass<MyClass>());} }They produce differen
• 
  Albin Sunnanbo
  c# activator createinstance
  on initialize a class by string variable in c#? I already found out how to create an class using a stringso what i already have is :Type type = Type.GetType(“project.start”); var class = Activator.CreateInstance(type);what i want to do is call a function on this class for example:class.foo();is this possible? and if it is how?
• 
  Hcabnettek
  c# resources resx activator system.type
  I’m trying to use browser specific resx files in some automation tests. I’m stuck at the point where I wish to instansiate the type. Can anyone point me in the right direction? I have tried activator.createInstance etc… with no luck.public class WebAiiBaseTest : BaseTest {private readonly IDictionary<BrowserType, Type> resxMapper = new Dictionary<BrowserType, Type>{{BrowserType.Chrome, typeof(Chrome)}, {BrowserType.Safari, typeof(Safari)}, {BrowserType.FireFox, typeof(Firefox)},
• 
  alpha
  c# generics runtime activator
  In the following example i can create an object dynamically via a string; however, i have no way to get at the public methods of BASE class. i can’t cast obj to a BASE because i don’t know what generic will be used at design time. any suggestings on doing so at runtime would be nice. Project A contains Class A{T,J> : BASE{T,J> Project B contains Class B{T,J> : BASE{T,J>Project C contains Class BASE{T,J>public virtual control{T,J> itemProject Windows Form cmdGo_Click eventstring dll = textbox1
• 
  Bilias7
  c# winforms combobox activator
  i need to instantiate forms using activator because i need to iterate all form’s controls to set a property. For this procedure i’m using the code below.using (Form frm = (Form)Activator.CreateInstance(type)){using (SqlConnection cn = new SqlConnection(Program.connectionString)){cn.Open();General.ProcessControls(cn, frm, frm.GetType().Name);cn.Close();}}All good till here. The code above runs like a charm for all forms except one in which i have a combobox with autocomplete mode setted in Sugges
• 
  Mike Guthrie
  .net wcf activator
  I am getting this error when trying to call self hosted wcf serviceException:System.Runtime.Remoting.ServerException was unhandled by user codeMessage=The message with Action’http://schemas.microsoft.com/clr/nsassem/QuexstERP.BusinessCore.Interfaces.IOperationService/QuexstERP.BusinessCore.Interfaces#GetAll’cannot be processed at the receiver, due to a ContractFilter mismatchat the EndpointDispatcher. This may be because of either a contractmismatch (mismatched Actions between sender and receive
• 
  Danahi
  c# class types activator
  this question is an addition to this previously asked question.My child classes which should be initialised and the base class which will be the list typeabstract public class baseClass {public baseClass(){} }public class child1 : baseClass {public child1() : base{} }public class child2 : baseClass {public child2() : base{} }My enum and manager classpublic enum ClassType {child1,child2 }public class Manager {private List<baseClass> _children;public void Initialise(ClassType type){var temp

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