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I am trying to set my assembly version in the Property/Application/Assem<wbr />bly Information section of my project<br />
<br />
If I put <br />
1.0.0.*<br />
1.2.21.2011<br />
I get this error message<br />
&quot;The specified version number is invalid&quot;<br />
<br />
If I add a number and replace the * I get<br />
&quot;Assembly Version&quot;<br />
Exception of type 'System.Runtime.InteropSer<wbr />vices.Exte<wbr />rnalExcept<wbr />ion' was thrown.<br />
<a href="https://filedb.experts-exchange.com/incoming/2011/02_w09/412784/screenprint.jpg" target="_blank" class="file-inline" title="Screenprint (79 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>screenprint.jpg</a>
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I am trying to set my assembly version in the Property/Application/Assembly Information section of my project

If I put 
1.0.0.*
1.2.21.2011
I get this error message
"The specified version number is invalid"

If I add a number and replace the * I get
"Assembly Version"
Exception of type 'System.Runtime.InteropServices.ExternalException' was thrown.

Change Assembly Version

The .NET Framework is not specific to any one programming language; rather, it includes a library of functions that allows developers to rapidly build applications. Several supported languages include C#, VB.NET, C++ or ASP.NET.

.NET Programming

Visual Basic .NET (VB.NET) is an object-oriented programming language implemented on the .NET framework, but also supported on other platforms such as Mono and Silverlight. Microsoft launched VB.NET as the successor to the Visual Basic language. Though it is similar in syntax to  Visual Basic pre-2002, it is not the same technology,

Visual Basic.NET

Most development for the Microsoft platform is done utilizing the technologies supported by the.NET framework. Other development is done using Visual Basic for Applications (VBA) for programs like Access, Excel, Word and Outlook, with PowerShell for scripting, or with SQL for large databases.