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Reference3 Interface

Extends the Reference2 interface of the VSLangProj2 namespace.

Namespace:  VSLangProj80
Assembly:  VSLangProj80 (in VSLangProj80.dll)

[GuidAttribute("5021602E-2025-4299-88D2-0A92E8B41ADF")]
public interface Reference3 : Reference2

Reference3 defines the following new parameters:

Aliases

AutoReferenced

Isolated

RefType

SpecificVersion

The following example adds two references to an open Visual Basic, Visual C#, or Visual J# project. It then calls a function, GetRefTypeName, to display the reference type and calls a function, ReportReferences, to display additional reference properties. To run this example as an add-in, see How to: Compile and Run the Automation Object Model Code Examples.

The default paths for the added references are : <installation root>\Program Files\Microsoft.NET\Primary Interop Assemblies for adodb.dll, and <installation root>\Program Files\Common Files\SpeechEngines\Microsoft for spcommon.dll. Replace the <file path> in the example with these or other appropriate file paths.

using System.Windows.Forms;
using VSLangProj;
using VSLangProj2;
using VSLangProj80;
public void OnConnection(object application,
 ext_ConnectMode connectMode, object addInInst, ref Array custom)
{
    applicationObject = (DTE2)application;
    addInInstance = (AddIn)addInInst;
    AddNewReference(((DTE2)applicationObject));
}

public void AddNewReference(DTE2 dte)
{
    Project aProject = null;
    VSProject2 aVSProject = null;
    aProject = applicationObject.Solution.Projects.Item(1);
    aVSProject = 
((VSProject2)(applicationObject.Solution.Projects.Item(1).Object));
    // Add an Assembly reference and display its type and a report.
    Reference3 newRef = null;
    // Replace <file path> with an actual file path.
    newRef = ((Reference3)(aVSProject.References.Add(@"
<file path>\adodb.dll")));
    MessageBox.Show("The " + newRef.Name + " added, is of type:" 
+ "\n" + GetRefTypeName(newRef));
    MessageBox.Show("A report on " + newRef.Name + ":" + "\n" 
+ ReportReferences(newRef)); 
    // Add a COM reference and display its type and a report.
    // Replace <file path> with an actual file path.
    newRef = ((Reference3)(aVSProject.References.Add(@"
<file path>\spcommon.dll")));
    MessageBox.Show("The " + newRef.Name + " added, is of type:" 
+ "\n" + GetRefTypeName(newRef));
    MessageBox.Show("A report on " + newRef.Name + ":" + "\n" 
+ ReportReferences(newRef)); 
}
private string GetRefTypeName(Reference3 refIdent)
{
    string type = null;
    switch (refIdent.Type)
    {
     case prjReferenceType.prjReferenceTypeActiveX:
        type = "COM";
        break;
    case prjReferenceType.prjReferenceTypeAssembly:
        type = "Assembly";
        break;
    }
    return type;
}
public string ReportReferences(Reference3 aRef)
{
    string report = "";
    string type = null;
    // Each entry in the ArrayList contains a label and a value.
    System.Collections.ArrayList ht = 
new System.Collections.ArrayList();
    VSLangProj.Reference temp = aRef;
    ht.Add(new string[] { "Name", temp.Name });
    ht.Add(new string[] { "Description", temp.Description });
   ht.Add(new string[] { "Version", string.Format("{0}.{1}.{2}.{3}"
, temp.MajorVersion, temp.MinorVersion, 
temp.BuildNumber, temp.RevisionNumber) });
    ht.Add(new string[] { "Location", 
temp.ContainingProject.FullName });
    switch (temp.Type)
    {
        case prjReferenceType.prjReferenceTypeActiveX:
            type = "COM";
            break;
        case prjReferenceType.prjReferenceTypeAssembly:
            type = "Assembly";
            break;
    }
    ht.Add(new string[] { "Type", type });
    ht.Add(new string[] { "Culture", temp.Culture });
    string[] datas = null;
    foreach (string[] temp1 in ht)
    {
        datas = temp1; 
        report += datas[0] + "\t" + datas[1] + "\n";
    }
    return report;
}
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