Exemple #1
0
        static Win32DnD()
        {
            // Required for all other OLE functions to work
            Win32OleInitialize(IntPtr.Zero);

            // We reuse those
            DragDropEventArgs     = new DragEventArgs(new DataObject(DataFormats.FileDrop, new string[0]), 0, 0, 0, DragDropEffects.None, DragDropEffects.None);
            DragFeedbackEventArgs = new GiveFeedbackEventArgs(DragDropEffects.None, true);
            DragContinueEventArgs = new QueryContinueDragEventArgs(0, false, DragAction.Continue);
            DragFormats           = new ArrayList();
            DragFormatArray       = new FORMATETC[0];
            DragMediums           = new ArrayList();

            // Set up delegates
            // IDataObject
            DOQueryInterface      = new QueryInterfaceDelegate(ComIDataObject.QueryInterface);
            DOAddRef              = new AddRefDelegate(ComIDataObject.AddRef);
            DORelease             = new ReleaseDelegate(ComIDataObject.Release);
            GetData               = new GetDataDelegate(ComIDataObject.GetData);
            GetDataHere           = new GetDataHereDelegate(ComIDataObject.GetDataHere);
            QueryGetData          = new QueryGetDataDelegate(ComIDataObject.QueryGetData);
            GetCanonicalFormatEtc = new GetCanonicalFormatEtcDelegate(ComIDataObject.GetCanonicalFormatEtc);
            SetData               = new SetDataDelegate(ComIDataObject.SetData);
            EnumFormatEtc         = new EnumFormatEtcDelegate(ComIDataObject.EnumFormatEtc);
            DAdvise               = new DAdviseDelegate(ComIDataObject.DAdvise);
            DUnadvise             = new DUnadviseDelegate(ComIDataObject.DUnadvise);
            EnumDAdvise           = new EnumDAdviseDelegate(ComIDataObject.EnumDAdvise);

            // IDropSource
            DSQueryInterface  = new QueryInterfaceDelegate(ComIDropSource.QueryInterface);
            DSAddRef          = new AddRefDelegate(ComIDropSource.AddRef);
            DSRelease         = new ReleaseDelegate(ComIDropSource.Release);
            QueryContinueDrag = new QueryContinueDragDelegate(ComIDropSource.QueryContinueDrag);
            GiveFeedback      = new GiveFeedbackDelegate(ComIDropSource.GiveFeedback);

            // IDropTarget
            DTQueryInterface = new QueryInterfaceDelegate(ComIDropTarget.QueryInterface);
            DTAddRef         = new AddRefDelegate(ComIDropTarget.AddRef);
            DTRelease        = new ReleaseDelegate(ComIDropTarget.Release);
            DragEnter        = new DragEnterDelegate(ComIDropTarget.DragEnter);
            DragOver         = new DragOverDelegate(ComIDropTarget.DragOver);
            DragLeave        = new DragLeaveDelegate(ComIDropTarget.DragLeave);
            Drop             = new DropDelegate(ComIDropTarget.Drop);
        }
Exemple #2
0
		static Win32DnD()
		{
			// Required for all other OLE functions to work
			Win32OleInitialize(IntPtr.Zero);

			// We reuse those
			DragDropEventArgs = new DragEventArgs(new DataObject(DataFormats.FileDrop, new string[0]), 0, 0, 0, DragDropEffects.None, DragDropEffects.None);
			DragFeedbackEventArgs = new GiveFeedbackEventArgs(DragDropEffects.None, true);
			DragContinueEventArgs = new QueryContinueDragEventArgs(0, false, DragAction.Continue);
			DragFormats = new ArrayList();
			DragFormatArray = new FORMATETC[0];
			DragMediums = new ArrayList();

			// Set up delegates
			// IDataObject
			DOQueryInterface = new QueryInterfaceDelegate(ComIDataObject.QueryInterface);
			DOAddRef = new AddRefDelegate(ComIDataObject.AddRef);
			DORelease = new ReleaseDelegate(ComIDataObject.Release);
			GetData = new GetDataDelegate(ComIDataObject.GetData);
			GetDataHere = new GetDataHereDelegate(ComIDataObject.GetDataHere);
			QueryGetData = new QueryGetDataDelegate(ComIDataObject.QueryGetData);
			GetCanonicalFormatEtc = new GetCanonicalFormatEtcDelegate(ComIDataObject.GetCanonicalFormatEtc);
			SetData = new SetDataDelegate(ComIDataObject.SetData);
			EnumFormatEtc = new EnumFormatEtcDelegate(ComIDataObject.EnumFormatEtc);
			DAdvise = new DAdviseDelegate(ComIDataObject.DAdvise);
			DUnadvise = new DUnadviseDelegate(ComIDataObject.DUnadvise);
			EnumDAdvise = new EnumDAdviseDelegate(ComIDataObject.EnumDAdvise);

			// IDropSource
			DSQueryInterface = new QueryInterfaceDelegate(ComIDropSource.QueryInterface);
			DSAddRef = new AddRefDelegate(ComIDropSource.AddRef);
			DSRelease = new ReleaseDelegate(ComIDropSource.Release);
			QueryContinueDrag = new QueryContinueDragDelegate(ComIDropSource.QueryContinueDrag);
			GiveFeedback = new GiveFeedbackDelegate(ComIDropSource.GiveFeedback);

			// IDropTarget
			DTQueryInterface = new QueryInterfaceDelegate(ComIDropTarget.QueryInterface);
			DTAddRef = new AddRefDelegate(ComIDropTarget.AddRef);
			DTRelease = new ReleaseDelegate(ComIDropTarget.Release);
			DragEnter = new DragEnterDelegate(ComIDropTarget.DragEnter);
			DragOver = new DragOverDelegate(ComIDropTarget.DragOver);
			DragLeave = new DragLeaveDelegate(ComIDropTarget.DragLeave);
			Drop = new DropDelegate(ComIDropTarget.Drop);
		}