Solved

Type 'Item' is not defined vb.net

Posted on 2015-01-11
1
258 Views
Last Modified: 2015-01-11
I am testing the following example at: http://www.dotnetperls.com/enum-vbnet but apparently this example is wrong. The bold portion shows "Type 'Item' is not defined".

Dim v As Item = New Item

Question: How can I change this example to make it work?

Example title: Default

Default operator
An Enum has a default value. This corresponds to the value that equals 0 within the Enum type, which is by default the first listed one. When part of a class, an Enum does not need initialization to this default value.

The default values of an enum proceed up from 0.
So the first is zero,
the second is one,
and the third is two. Initializing an Enum to zero is a performance negative. It will result in additional yet unneeded steps.

VB.NET program that uses Enum, default value

Module Module1

    Enum Level
	Normal
	Low
	High
    End Enum

    Class Item
	''' <summary>
	''' Public enum.
	''' </summary>
	Public _level As Level
    End Class

    Sub Main()
	' The default value for an enum is the one equal to 0.
	Dim v As Item = New Item
	Console.WriteLine(v._level.ToString())
    End Sub

End Module

Output

Normal

Open in new window

0
Comment
Question by:Mike Eghtebas
1 Comment
 
LVL 62

Accepted Solution

by:
Fernando Soto earned 500 total points
ID: 40543084
Hi eghtebas;

I loaded your code into a project and got the expected results as can be seen in the screen print. I did not get any exception as you did. What line in the code are you getting the exception on?

Results of program execution.
0

Featured Post

Problems using Powershell and Active Directory?

Managing Active Directory does not always have to be complicated.  If you are spending more time trying instead of doing, then it's time to look at something else. For nearly 20 years, AD admins around the world have used one tool for day-to-day AD management: Hyena. Discover why

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Introduction When many people think of the WebBrowser (http://msdn.microsoft.com/en-us/library/2te2y1x6%28v=VS.85%29.aspx) control, they immediately think of a control which allows the viewing and navigation of web pages. While this is true, it's a…
Creating an analog clock UserControl seems fairly straight forward.  It is, after all, essentially just a circle with several lines in it!  Two common approaches for rendering an analog clock typically involve either manually calculating points with…
This Micro Tutorial will teach you how to censor certain areas of your screen. The example in this video will show a little boy's face being blurred. This will be demonstrated using Adobe Premiere Pro CS6.
In a recent question (https://www.experts-exchange.com/questions/28997919/Pagination-in-Adobe-Acrobat.html) here at Experts Exchange, a member asked how to add page numbers to a PDF file using Adobe Acrobat XI Pro. This short video Micro Tutorial sh…

770 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question