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The .NET Framework can use contexts as an object's execution scope and intercept calls going to and from the object, similar to the way COM+ provides component services. What is new with this mechanism is that the runtime allows developers to take part in the interception chain and add powerful services, thus extending existing component services. This in turn decouples the business logic from the system plumbing and simplifies long-term maintenance. Presently, .NET contexts and interception are undocumented aspects of .NET. This article presents the underlying interception architecture and message processing, explains custom context attributes, and walks through a custom interception-based component service.
MSDN Magazine March 2003
MSDN Magazine November 2000
A flexible, customizable grid for displaying data is a useful tool for ASP developers. It allows Web visitors to customize their view of your data. This article takes the data grid presented in "Ad Hoc Web Reporting with ADO 2.0" by John Papa and Charles Caison (MIND, December 1998) and adds handy features such as a finds feature that supports multiple finds and a mode for adding and editing records. This version also improves response time by allowing asynchronous record download and it componentizes the code so it can be used as a standalone VBScript class object that can be reused in other pages.
MSDN Magazine July 2000
I have following code which succesfully works using some COM wrapper library with all needed managed types for COM objects
mshtml.HTMLDocumentClass doc = (mshtml.HTMLDocumentClass)_webBrowser.Document;
mshtml.HTMLIFrameClass iframe = (doc).getElementById("SomeFrameName") as mshtml.HTMLIFrameClass;
if (string.Equals(iframe.readyState.ToString(), "complete", StringComparison.OrdinalIgnoreCase))
// Do something
Is it possible to create our own ribbon ?if possible,
How To add new ribbon and under that new custom controls to ribbon using server object model?
How to add a custom tab to ribbon using server object model in share point 2010?
how to create new Custom ribbon and new tab under ribbon using programatically?
Please send The answer?
I'm relatively new to WCF but have gotten most of my service to work very well. I'm having one "strange" problem: My service makes use of several custom data types, and all of them work fine except for the custom collections. Note...I am NOT trying to pass a
collection object to the client...I am simply trying to initalize and use it from the main service object. Here is an example:
Public Class User
Public Memberships As new Memberships ' this is the collection I am calling!
Public Function countMemberships() as integer Implements IUser.countMemberships
return Me.Memberships.count 'this returns an error! Object reference not set to an instance of the object...
' and here is my custom colection
Public Class Memberships
Public Sub Add(ByRef Membership As Membership)
I am creating a Custom Sharpeoint timer job (in 2007) and i used Andrew Connel's blog and his code to create it. But for some reason I always get this error. I commeted out all my code inside execute method but still its the same. I am deploying my timer
using Solution Package installation and activated the Feature.
Here is the error: The Execute method of job definition CustomSPJobDefinition.CustomSPService (ID 88a735f1-bbb7-4fea-932f-690dfc25a212) threw an exception. More information is included below.
Object reference not set to an instance of an object.
Guid targetInstanceId =
I have several web services with a custom business object being used as a parameter (MyNamespace.MyBizObj).
After I create my web references that same business object gets retyped to whatever web service that is is in Example:
webserviceRef1.MyBizObj, webserviceRef2.MyBizObj, webserviceRef3.MyBizObj
Right now my UI isn't allowing me to retype this object back to the object that I need. In essence I need one unified version of this object that I can use across web services.
I'm trying to get a list of Object of unknown size. I use a stackpanel in my designer to have as many ExpressionTextBox as needed. The number is only known at design time through an ExpressiontTextBox and a validate button. Once the button is clicked,
I generate the ExpressionTextBoxes as follow :
Private Sub btnValidate_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs) stack.Children.RemoveRange(0, stack.Children.Count) For i As Integer = 0 To (
What is the best way to replicate data from a view containing a LEFT OUTER JOIN (so cannot be indexed) to a physical fact table on the subscriber in as real time a fashion as possible?
I have heard of the use of custom sync objects etc.. can anyone suggest the best way forward and any references?
Is CDC a candidate for this type of task?
Thanks in advance