Dhananjay Kumar

Microsoft MVP, Google GDE

  • Speaking
  • Angular Master class
  • Data Contract Hierarchy in WCF

    Objective  This article will explain Data Contract hierarchy How base class and sub class are getting exposed in WCF? What is Known Type attribute Mixing of sterilization and Data Contract Data Contract Hierarchy   If any class in hierarchy is not attributed as [DataContract] or [serilizable] then InvalidDataContractException will occur at service run time  WCF […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 28, 2009
    WCF
    Data Contract
  • Triple DES Encryption and Decryption using User provided key

    Objective In this article, I will explain how to do a Triple DES encryption on a plain text using user provided key. I will calculate a MD5 Hash on the key provided by the user. And that key will be user to encrypt and decrypt the message. Explanation of DES DES is a symmetric key […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 28, 2009
    Miscellaneous
    Decryption, Encryption
  • Navigation Web Site

    Create a website project. Make it a file system based web site. In the File menu , choose either WebSite. Select ASP.Net Web Site in the Templates pane. Change the Name to NavigationSite and click OK. Delete Default page from the application. Why we are deleting Default page because it would be easier to implement […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 28, 2009
    Miscellaneous
    Navigation
  • Server Control in ASP.Net 3.5

      Step 1 Creating the Server Control. The first step is to start a new project with the custom control template and build the control. To create the custom control On the File menu, point to New, and then click Project. The New Project dialog box appears. In the Project Types pane, choose either Visual […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 28, 2009
    Miscellaneous
    server control
  • Composite Palindrome Control

    Step 1 Creating the Server Control. The first step is to start a new project with the custom control template and build the control. To create the custom control On the File menu, point to New, and then click Project. The New Project dialog box appears. In the Project Types pane, choose either Visual Basic […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 28, 2009
    Miscellaneous
    Composite Palindrome
  • Back to Basic # Static class in c#

    Objective This article will discuss about static class in c#. Different feature of static class and different way of creating static class also will be discussed. Finally one sample will give a hand on of the static class. Static class is type of classes which cannot be instantiated. Instance of static class cannot be created. […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 27, 2009
    Miscellaneous
    Static class
  • Silver Light 4.0 feature # Mouse wheel event

     Objective In this article, I am going to give a basic introduction of Mouse wheel event in Silver Light 4.0. Introduction Silver Light 4.0 has been introduced Mouse wheel event. Now on mouse wheel event can be captured. And the event can be raised for any silver light control.   In below image you can […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 26, 2009
    Silververlight
    Mouse Wheel event
  • Accessing Microsoft Office InterOP Objects using C# 4.0

    Objective This article will show, how Microsoft office InterOp objects can be access and use in C#. I will be using dynamic type feature of c# 4.0 To create and open an Excel Application in VS2010 To display list in Active Excel Application. To Create and open a word document in VS2010. To create an […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 26, 2009
    CSharp
    Office InterOp
  • Optional Argument in C# 4.0

    Objective This article will give a very basic introduction of Optional Argument in C#4.0. This article will explain how Operation overloading and Optional Argument is different with samples. This article will give different syntax with Named parameter to work with Optional arguments. Optional Argument  Five facts about Optional Parameter Each Optional Parameter has a default […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 26, 2009
    CSharp
    Optional argument
  • Named Argument in c# 4.0

    Objective In this article I will talk about a very new and highly useful feature of c# 4.0. I will give introduction of Named Argument. I will give one sample on possible usage of Named Argument. Five facts about Named argument There is no need to remember order of the parameter in parameter list. The […]

    Dhananjay Kumar , Microsoft Most Valuable Professional , Google Developer Expert, Trainer and Consultant

    November 26, 2009
    CSharp
    C#4.0, Named Argument
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