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WPF: ContextMenu Strikes Again. DataContext not updated

Long Story Short You probably already know that ContextMenu class is not part of the WPF visual tree (see and here and here for some problems that this causes). Still, ContextMenu acquires DataCon

Certificates to DB and Back

Download source - 161.02 KB Introduction In today’s applications, the use of web services is constantly growing. In the web services panorama, there are different ways of managing the authenticat

Create PDF via SQL Server Reporting Service or Report Viewer Control

Download ReportViewer2Pdf - 22.68 KB Download Ssrs2Pdf - 25.74 KB Download Ssrs2Pdf_Rdl - 7.85 KB Introduction This article is to explain creating data driven PDF in two approaches: SSRS 2008

How to Build Powerful Search Forms

Introduction Every enterprise application typically has one or several major search forms that are used by multiple types of users. These forms are usually built to support advanced searching of the

Genetic Algorithm Library

Download library source code - 279 KB Download demo applications source code - 85.81 KB Download demo applications - 138.83 KB Download library documentation - 1.03 MB Latest library releases

An Introduction to Sql Server 2011 (Code Name Denali) –Part II (T-Sql Features in CTP 1)

An Introduction to Sql Server 2011 (Code Name Denali) –Part II (T-Sql Features in CTP 1) Table of Content Introduction Background TSql New Features And Enhancements With Result Sets(New Featu

Some Useful Features of C#

Introduction In this article, I am going to discuss some important facts which might be unknown to most developers. I am going to discuss about three different topics which are related to C# and are

Reactive Face Using Reactive Extensions (Rx)

Download ReactiveFace_EXE - 217.8 KB Download ReactiveFace_SRC - 98.1 KB Table of Contents Introduction System Requirements The Reactive Face A Simple Timer Gathering Data Sequence

A Sample Silverlight 4 Application Using MEF, MVVM, and WCF RIA Services - Part 1

Download source files - 657.97 KB Download setup package - 1.57 MB Article Series This article is part one of a series on developing a Silverlight business application using MEF, MVVM Light, and

RUNTIME SORTING

Download code - 1.5 KB Introduction  An integer array can be sorted with various algorithms. This algorithm helps to sort an array while the elements are being entered.The algorithm is based

A Sample Silverlight 4 Application Using MEF, MVVM, and WCF RIA Services - Part 3

Download source files and setup package from Part 1 Article Series This article is the last part of a series on developing a Silverlight business application using MEF, MVVM Light, and WCF RIA Serv

A Sample Silverlight 4 Application Using MEF, MVVM, and WCF RIA Services - Part 2

Download source files and setup package from Part 1 Article Series This article is part two of a series on developing a Silverlight business application using MEF, MVVM Light, and WCF RIA Services.

WPF: ContextMenu Strikes Again. DataContext not updated

Long Story Short You probably already know that ContextMenu class is not part of the WPF visual tree (see and here and here for some problems that this causes). Still, ContextMenu acquires DataCon

Concurrency Control of WCF Service with Entity Framework

Download WCFandEFSolution - 114.03 KB Introduction In a previous article (http://www.codeproject.com//KB/WCF/WCFandEF.aspx) we have implemented a simple WCF service with one operation, GetProduct

Internet Explorer 9 RC Performance/Web Standard Enhancement

Background Microsoft announced Internet Explorer 9 Release Candidate on  Feb 10th, 2011, RC indicates except bug fixing, there would not have big changes before the final RTM. Since I've been ke

Prepare an HTML document with the MAP element and AREA in VB.NET for two color image maps

Introduction So you need to make an image map which is sectioned into area elements? Read further now for an explanatory automated process of getting it absolutely right, including coordinates for a

Resizable ComboBox

Download C# source - 53.24 KB Download VB source - 69.21 KB Introduction When I create a project for using a DataGrid with ComboBox, I hope to get a resizable ComboBox to set its Height as the He

VBA Composite Control Object Model

Download VBA Composite Controls source - 760.91 KB Introduction The VBA Composite Control Object Model encapsulates event-driven interactions between controls and objects in Visual Basic for Appl

Phone Index

Download C# source - 39.1 KB Download VB source - 52.26 KB Introduction I wrote an article earlier to create Array of PictureBox and wrote another article to create Array of Label and TextBox co

Doing Arrays - C#

Introduction  An array is a collection of same type variables which can be accessed using numeric index. The numeric index is written in square brackets after the array name. Following is the