System.Runtime.InteropServices.COMException
  HResult=0x80040E4D
  Message=Invalid connection string attribute
  Source=<Cannot evaluate the exception source>
  StackTrace:
<Cannot evaluate the exception stack trace>

private static readonly string _VMFG1ConnectionString = @"Provider=SQLNCLI10;Server=DB2\DB2;Database=VMFG1;Trusted_Connection = yes";

System.IO.FileNotFoundException: C:\Users\ivenbach\AppData\Local\Temp\VisualStudioTestExplorerExtensions\NUnit3TestAdapter.3.10.0/build/net35/NUnit3.TestAdapter.dll
   at Microsoft.VisualStudio.TestWindow.Controller.TestPlatformProvider.PerformShadowCopy(IEnumerable`1 testExtensions)

connection-string ::= empty-string[;] | attribute[;] | attribute; connection-string

empty-string ::=

attribute ::= attribute-keyword=[{]attribute-value[}]

attribute-value ::= character-string

attribute-keyword ::= identifier

        cmd = new ADODB.Command
        {
            ActiveConnection = cn,
            NamedParameters = true,
            CommandText = "Select dbo.Work_Order.Part_ID as PartNumber from dbo.Work_Order Where Base_id = @WorkOrder and Sub_ID = '0'",
            CommandType = ADODB.CommandTypeEnum.adCmdText
        };
        cmd.Parameters.Append(cmd.CreateParameter("WorkOrder", ADODB.DataTypeEnum.adVarWChar,ADODB.ParameterDirectionEnum.adParamInput, 10));
        rs = new ADODB.Recordset();
        rs.Open(cmd);

Test Name:	TestEngine_ExposesTestMethod_AndRaisesRefresh
Test FullName:	RubberduckTests.UnitTesting.EngineTests.TestEngine_ExposesTestMethod_AndRaisesRefresh
Test Source:	C:\Users\cpaustell\Source\Repos\Rubberduck\RubberduckTests\UnitTesting\EngineTests.cs : line 22
Test Outcome:	Not Run
Test Duration:	0:00:01.364

Result Message:	Parser Error

Private Sub Class_Terminate()
    this.ManagedThing.Dispose
End Sub

Dim xCombox As OLEObject
Dim xStr As String
Dim xWs As Worksheet
Set xWs = Application.ActiveSheet