/// <summary>
/// Checks if an assembly is already added. The method parses all references and compares the full assemblynames, or the location of the assemblies to decide whether two assemblies are the same.
/// </summary>
/// <returns>true if the assembly has already been added.</returns>
protected override bool IsAlreadyAdded(out ReferenceNode existingNode)
{
ReferenceContainerNode referencesFolder = this.ProjectMgr.FindChild(ReferenceContainerNode.ReferencesNodeVirtualName) as ReferenceContainerNode;
Debug.Assert(referencesFolder != null, "Could not find the References node");
bool shouldCheckPath = !String.IsNullOrEmpty(this.Url);
for (HierarchyNode n = referencesFolder.FirstChild; n != null; n = n.NextSibling)
{
AssemblyReferenceNode assemblyRefererenceNode = n as AssemblyReferenceNode;
if (null != assemblyRefererenceNode)
{
// We will check if the full assemblynames are the same or if the Url of the assemblies is the same.
if (String.Compare(assemblyRefererenceNode.AssemblyName.FullName, this.assemblyName.FullName, StringComparison.OrdinalIgnoreCase) == 0 ||
(shouldCheckPath && NativeMethods.IsSamePath(assemblyRefererenceNode.Url, this.Url)))
{
existingNode = assemblyRefererenceNode;
return(true);
}
}
}
existingNode = null;
return(false);
}
/// <summary>
/// Links a reference node to the project and hierarchy.
/// </summary>
public virtual void AddReference()
{
ReferenceContainerNode referencesFolder = this.ProjectMgr.FindChild(ReferenceContainerNode.ReferencesNodeVirtualName) as ReferenceContainerNode;
Debug.Assert(referencesFolder != null, "Could not find the References node");
CannotAddReferenceErrorMessage referenceErrorMessageHandler = null;
if (!this.CanAddReference(out referenceErrorMessageHandler))
{
if (referenceErrorMessageHandler != null)
{
referenceErrorMessageHandler.DynamicInvoke(new object[] { });
}
return;
}
// Link the node to the project file.
this.BindReferenceData();
// At this point force the item to be refreshed
this.ItemNode.RefreshProperties();
referencesFolder.AddChild(this);
return;
}
/// <summary>
/// Checks if a reference is already added. The method parses all references and compares the Url.
/// </summary>
/// <returns>true if the assembly has already been added.</returns>
protected virtual bool IsAlreadyAdded()
{
ReferenceContainerNode referencesFolder = this.ProjectMgr.FindChild(ReferenceContainerNode.ReferencesNodeVirtualName) as ReferenceContainerNode;
Debug.Assert(referencesFolder != null, "Could not find the References node");
for (HierarchyNode n = referencesFolder.FirstChild; n != null; n = n.NextSibling)
{
ReferenceNode refererenceNode = n as ReferenceNode;
if (null != refererenceNode)
{
// We check if the Url of the assemblies is the same.
if (NativeMethods.IsSamePath(refererenceNode.Url, this.Url))
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// Checks if a reference is already added. The method parses all references and compares the the FinalItemSpec and the Guid.
/// </summary>
/// <returns>true if the assembly has already been added.</returns>
protected override bool IsAlreadyAdded()
{
ReferenceContainerNode referencesFolder = this.ProjectMgr.FindChild(ReferenceContainerNode.ReferencesNodeVirtualName) as ReferenceContainerNode;
Debug.Assert(referencesFolder != null, "Could not find the References node");
for (HierarchyNode n = referencesFolder.FirstChild; n != null; n = n.NextSibling)
{
if (n is ComReferenceNode)
{
ComReferenceNode refererenceNode = n as ComReferenceNode;
// We check if the name and guids are the same
if (refererenceNode.TypeGuid == this.TypeGuid && String.Compare(refererenceNode.Caption, this.Caption, StringComparison.OrdinalIgnoreCase) == 0)
{
return(true);
}
}
}
return(false);
}
protected override bool IsAlreadyAdded(out ReferenceNode existingNode)
{
ReferenceContainerNode referencesFolder = this.ProjectMgr.FindChild(ReferenceContainerNode.ReferencesNodeVirtualName) as ReferenceContainerNode;
Debug.Assert(referencesFolder != null, "Could not find the References node");
bool shouldCheckPath = !string.IsNullOrEmpty(this.Url);
for (HierarchyNode n = referencesFolder.FirstChild; n != null; n = n.NextSibling)
{
ProjectReferenceNode projectReferenceNode = n as ProjectReferenceNode;
if (null != projectReferenceNode)
{
if (this.ReferencedProjectGuid.Equals(projectReferenceNode.ReferencedProjectGuid) ||
(shouldCheckPath && NativeMethods.IsSamePath(projectReferenceNode.Url, this.Url)))
{
existingNode = projectReferenceNode;
return(true);
}
}
}
existingNode = null;
return(false);
}
