December, 2009

  • Wriju's BLOG

    VB.NET 10 : Working with Array

    • 0 Comments

    Working with Array in VB.NET 2010 (VS 2010) is real fun. You can leave it to the compiler to decide. Be it one dimensional array, two dimensional array or jagged array..

    One-dimensional Array

    When you declare something

    Dim arr() As Integer = New Integer() {1, 2, 3, 4}

    You explicitly mention the type so on. Fairly simple.

    But when you mention an array with

    Dim arr() = {1, 2, 3, 4} if it contains same type will create an array of that type. In this case Integer array.  

     

    But if you declare an array like

    Dim arr()  = {1, 2, 3, 4.0} it then creates the array as Double as it is widest type and all the integers can be converted to Double. But when you declare with string as one of elements

     

    Dim arr = {1, 2, 3, 4.0, "5"}

     

    This will create an array of Object as converting an integer from string and converting a string from integer is narrowing conversion. So this will actually create

     

    Dim arr() As Object = {1, 2, 3, 4.0, "5"} and  hold the actual type like ArrayList

     

    Matrix Array

     

    If you want to declare an array like

    Dim arr1 = {{1, 2}, {3, 4}}             ' arr1(,) Integer

    Dim arr2 = {{1, 2, 3}, {3, 4, 5.0}}     ‘ arr1(,) Double

     

    Jagged (Array of Arrays) Array

    If you want to create jagged array but try with the below code

    Dim arr2 = {{1, 2, 3}, {3, 4}}

    The compiler will throw you an error assuming that you might have some mistake. So to be explicit you can declare it

    Dim arr2 = {({1, 2, 3}), ({3, 4})}

     

    Namoskar!!!

  • Wriju's BLOG

    VB.NET 10 Podcast : Working with Array

    • 1 Comments

     

    Namoskar!!!

  • Wriju's BLOG

    What is Private Cloud - Watch it out Live!!!

    • 0 Comments

    Register today!

    http://msevents.microsoft.com/CUI/WebCastEventDetails.aspx?EventID=1032432793&EventCategory=4&culture=en-US&CountryCode=US

     

    TechNet Webcast: Building a Private Cloud with the Dynamic Data Center Toolkit for Enterprises (Level 300)  

    Event ID: 1032432793

     

    Register Online

     

     

     

     

    Language(s):

    English.

    Product(s):

    Microsoft System Center Virtual Machine Manager,Microsoft System Center Virtual Machine Manager 2007.

    Audience(s):

    IT Decision Maker,IT Generalist.

    Duration:

    60 Minutes

    Start Date:

    Friday, December 11, 2009 11:00 AM Pacific Time (US & Canada)

     


    Event Overview

    You can build the foundation for a private cloud infrastructure on Windows Server 2008 R2 Hyper-V and Microsoft System Center Virtual Machine Manager 2008 using the Microsoft Dynamic Data Center Toolkit for Enterprises (availability scheduled in the first half of 2010).

    This free, partner-extensible toolkit provides an architectural road map, deployment guidance, best practices, and familiar tools for creating agile, virtualized IT infrastructures. Attend this webcast to learn more about the components of the Data Center Toolkit and how you can improve your data center efficiency by lowering the overall costs of on-boarding, deployment, and management. 
     


    Presenter: Luis Camara Manoel, Group Program Manager, Microsoft Corporation

     

     

    Namoskar!!!

     

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