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version in VS/ .NET Framework

Posted on 2013-06-17
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Last Modified: 2013-06-18
Is there build in version stuff in VS and/or .NET Framework?  I think there are Framework methods that can be called to get version info.  Where does it get this info?  web.config?
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Question by:HLRosenberger
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15 Comments
 
LVL 42

Assisted Solution

by:sedgwick
sedgwick earned 200 total points
ID: 39253199
you can use
Environment.Version()

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, to get .net version.
if u want to know service pack as well then use this:
Dim installed_versions As RegistryKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\Microsoft\NET Framework Setup\NDP")
Dim version_names As String() = installed_versions.GetSubKeyNames()
Dim Framework As Double = Convert.ToDouble(version_names(version_names.Length - 1).Remove(0, 1), CultureInfo.InvariantCulture)
Dim SP As Integer = Convert.ToInt32(installed_versions.OpenSubKey(version_names(version_names.Length - 1)).GetValue("SP", 0))

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LVL 75

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by:käµfm³d 👽
käµfm³d   👽 earned 200 total points
ID: 39253207
The version info of what exactly? .NET? Windows? Your own assembly?
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Author Comment

by:HLRosenberger
ID: 39253234
Ah, sorry.  my assembly. And a my WEB site project.
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LVL 42

Assisted Solution

by:sedgwick
sedgwick earned 200 total points
ID: 39253251
the assembly version:
Dim assembly As Assembly = Assembly.GetExecutingAssembly()
Dim fvi As FileVersionInfo = FileVersionInfo.GetVersionInfo(assembly.Location)
Dim version As String = fvi.FileVersion

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Author Comment

by:HLRosenberger
ID: 39253266
But how/where is the version set?
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LVL 42

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by:sedgwick
sedgwick earned 200 total points
ID: 39253273
u set the version in the AssemblyInfo file of your project:
http://support.microsoft.com/kb/556041
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LVL 75

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by:käµfm³d 👽
käµfm³d   👽 earned 200 total points
ID: 39253319
You can easily get to this information (as opposed to opening up the file directly) by going to your project's properties, and then selecting the "Application" tab, and then clicking the "Assembly Information..." button.

Screenshot
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Author Comment

by:HLRosenberger
ID: 39253341
ok.   I have this in assembly.vb.

<Assembly: AssemblyVersion("1.0.0.0")>
<Assembly: AssemblyFileVersion("1.0.0.0")>


However, when I run this code, I get a version of 0.0.0.0.    See image.  My project is a WEB site.  Does this matter?  


       Dim assembly As Reflection.Assembly = Reflection.Assembly.GetExecutingAssembly()
        Dim fvi As FileVersionInfo = FileVersionInfo.GetVersionInfo(assembly.Location)
        Dim version As String = fvi.FileVersion
version.png
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LVL 1

Author Comment

by:HLRosenberger
ID: 39253350
kaufmed - This is a WEB site project.  I do not see an applications tab under properties.   For a DLL project or console app, I do see the application tab.
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LVL 42

Assisted Solution

by:sedgwick
sedgwick earned 200 total points
ID: 39253368
you can us the core dll in your web site project and use its assembly version as a reference to your web site version.
so u update the AseemblyInfo if this dll, and to get the version from code you use thisL
typeof(TheDllClass).Assembly.GetName().Version.ToString()

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LVL 75

Assisted Solution

by:käµfm³d 👽
käµfm³d   👽 earned 200 total points
ID: 39253369
Try reviewing and applying the information found here:

http://odetocode.com/blogs/scott/archive/2006/01/24/assemblyversion-and-web-projects.aspx

I don't work with web sites; most of my work is with web applications, to which my previous comment applies.
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LVL 81

Assisted Solution

by:David Johnson, CD, MVP
David Johnson, CD, MVP earned 100 total points
ID: 39254688
Websites don't normally  have .dll's ergo no versioning..
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LVL 75

Assisted Solution

by:käµfm³d 👽
käµfm³d   👽 earned 200 total points
ID: 39254816
@ve3ofa

I take it you were speaking in the general sense of the term "website." A .NET website project can be pre-compiled, which would yield a DLL. Withstanding, what is version other than applying an incremental number to the new incarnation of a piece of code. There is nothing stopping you from versioning an HTML file, should you so desire.
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LVL 81

Accepted Solution

by:
David Johnson, CD, MVP earned 100 total points
ID: 39255062
Yes I was referring to in general. Precompiling a website for deployment is another issue entirely.
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Author Closing Comment

by:HLRosenberger
ID: 39256347
Thanks to all!
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