Microsoft.VisualStudio.Project.UnsafeNativeMethods.OleSetClipboard C# (CSharp) Method

        internal static extern int OleSetClipboard(Microsoft.VisualStudio.OLE.Interop.IDataObject dataObject);

        /// <summary>
        /// Handle the Cut operation to the clipboard
        /// </summary>
        protected internal override int CutToClipboard()
        {
            int returnValue = (int)OleConstants.OLECMDERR_E_NOTSUPPORTED;

            try
            {
                this.RegisterClipboardNotifications(true);

                // Create our data object and change the selection to show item(s) being cut
                IOleDataObject dataObject = this.PackageSelectionDataObject(true);
                if (dataObject != null)
                {
                    this.SourceDraggedOrCutOrCopied = true;

                    // Add our cut item(s) to the clipboard
                    ErrorHandler.ThrowOnFailure(UnsafeNativeMethods.OleSetClipboard(dataObject));

                    // Inform VS (UiHierarchyWindow) of the cut
                    IVsUIHierWinClipboardHelper clipboardHelper = (IVsUIHierWinClipboardHelper)GetService(typeof(SVsUIHierWinClipboardHelper));
                    if (clipboardHelper == null)
                    {
                        return(VSConstants.E_FAIL);
                    }

                    returnValue = ErrorHandler.ThrowOnFailure(clipboardHelper.Cut(dataObject));
                }
            }
            catch (COMException e)
            {
                Trace.WriteLine("Exception : " + e.Message);
                returnValue = e.ErrorCode;
            }

            return(returnValue);
        }