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POImport older assembly into .NET 4.0 project
 

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  1. POImport older assembly into .NET 4.0 project
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    <p>So, I'm going along testing my VB.net 2010 app, when the IDE goes into debugging mode for a <code>FileLoadException</code>. The debugger says <code>Mixed mode assembly is built against version 'v2.0.50727' of the runtime and cannot be loaded in the 4.0 runtime without additional configuration information.</code> When I add the code in the solution found <a href="https://stackoverflow.com/questions/2455654/what-additional-configuration-is-necessary-to-reference-a-net-2-0-mixed-mode">here</a>, I get an unhandled <code>ConfigurationErrorException: Configuration system failed to initialize</code> in the file <code>Settings.Designer.vb</code> at the code:</p> <pre><code>Public Property needsSetup() As Boolean Get Return CType(Me("needsSetup"),Boolean) ''It gives the error here.'' End Get Set Me("needsSetup") = value End Set End Property </code></pre> <p>Here is the code I am trying to get working:</p> <pre><code>Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim dblist() As Array = sqlQuery() End Sub Function sqlQuery() Dim dbConnection As SQLiteConnection = New SQLiteConnection("database.sqlite") dbConnection.Open() Dim readCommand = dbConnection.CreateCommand() readCommand.CommandText = "SELECT * FROM thetablez" Dim sqlReader As SQLiteDataReader sqlReader = readCommand.ExecuteReader() Dim list(1) As String Dim cntr As Integer = 1 While (sqlReader.Read()) list(cntr) = sqlReader("identifier") ReDim Preserve list(list.Length + 1) cntr += 1 End While dbConnection.Close() Return list End Function </code></pre> <p>I really need this library to work, otherwise I'm copying 32mb of stuff into my application code! Please help, and if you have the solution, your username will be in the credits (ooh, an incentive). Thanks!</p>
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    1. USCommunity
    1. USSkylar Ittner
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    1. COa quick google search reveals the answer. Also, a quick SO search. Do your homework before you ask us to.
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      1. POImport older assembly into .NET 4.0 project
      1. USSam Axe
    2. COIt's always a great idea to Google the exact error message you're getting (at least the first few words of it) before you start posting questions anywhere. Odds are you're not the first person to ever see that error.
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      1. POImport older assembly into .NET 4.0 project
      1. USKen White
    3. COI now have a different error, after I make the changes suggested.
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      1. POImport older assembly into .NET 4.0 project
      1. USSkylar Ittner
 

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