/// <summary>
/// Handles the removal of an import directive.
/// </summary>
/// <param name="psiServices">The PSI services.</param>
/// <param name="scope">The namespace scope.</param>
/// <param name="usingDirective">The using directive to remove.</param>
/// <param name="action">The action to perform to remove the directive.</param>
public void HandleRemoveImport(IPsiServices psiServices, ICSharpTypeAndNamespaceHolderDeclaration scope, IUsingDirective usingDirective, Action action)
{
ICSharpTreeNode namespaceNode = usingDirective.GetUsedNamespaceNode();
if (namespaceNode == null)
{
Assertion.Fail("Only a namespace using can be removed.");
}
else
{
TreeTextRange range = namespaceNode.GetTreeTextRange();
HandleRemoveImportInternal(psiServices, scope, usingDirective, action, CSharpLanguage.Instance, range);
}
}
