early-binding

I seem to be having trouble getting my COM class library (.NET-based) to support early binding. I am creating a class library in VB.NET 2003 for use in Office 2003 VBA (and later for Office 2010). Documentation @ StackOverflow and elsewhere has brought me to this bit of code: Imports System.Runtime.InteropServices <InterfaceType(ComInterfaceType.InterfaceIsDual), _ ComVisible(True), _ Guid("<some valid GUID>")> _ Public Interface _TestCOMClass Function Test() As String End Interface <ClassInterface(ClassInterfaceType.None), _ ComVisible(True), _ Guid("<another valid GUID>"), _ ProgId(

How to create transaction using crm 2011 sdk and XrmServiceContext? In next example 'new_brand' is some custom entity. I want to create three brands. Third has wrong OwnerID guid. When I call SaveChanges() method, two brands are created and I've got exception. How to rollback creating of first two brands? Is it possible without using pluggins and workflows? using (var context = new XrmServiceContext(connection)) { SystemUser owner = context.SystemUserSet.FirstOrDefault(s => s.Id == new Guid("XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX")); // create 3 brands new_brand b1 = new new_brand(); b1.new

On object of child class, static methos of super class are available but when we define same method in child class, now object of child class start pointing to child class method.this complete sounds like overriding but it is not,since static method can't override. How this is happen and what this functionality of java is called? class A extends B { public static void main(String[] args) { new A().method();//call class B's method if method is not in A otherwise A's } /* public static void method(){ System.out.println("class A method"); */ } class B { public static void method() { System.out

Each employee gets an updated contact list. I'm creating a macro in Excel that will delete all outlook contacts, then import all the contacts on that sheet into their main outlook contacts. Not all users are on the same outlook version, so I can't use Early Binding methods since the Outlook OBJ Library cannot be referenced between versions. I managed to get my delete loop into late binding easily, but I'm having trouble getting the import code to work in late binding. Here is the working early binding method I currently have for the import: Dim olApp As Outlook.Application Dim olNamespace As

When discussing the evolution of computer languages, Alan Kay says that the single most important attribute of his Smalltalk is late binding; it gives the language its malleability and extensibility, and allows inappropriate coupling to be refactored out over time. Do you agree? Are there compensating advantages for early binding that explain why it seems to be the dominant of the two paradigms for domains where either could be used? My personal experience (which is not broad or deep enough to be authoritative), based on implement web applications with javascript, jQuery, jsext, actionscript,