Class App Inherits Application

Const kEditClear = "&Löschen"

Const kFileQuit = "Beenden"

Const kFileQuitShortcut = ""

End Class

MenuBar MenuBar1

MenuItem FileMenu = "&Ablage"

MenuItem FileQuit = "#App.kFileQuit"

MenuItem EditMenu = "&Bearbeiten"

MenuItem EditUndo = "&Rückgängig"

MenuItem UntitledMenu1 = "-"

MenuItem EditCut = "&Ausschneiden"

MenuItem EditCopy = "&Kopieren"

MenuItem EditPaste = "&Einfügen"

MenuItem EditClear = "#App.kEditClear"

MenuItem UntitledMenu0 = "-"

MenuItem EditSelectAll = "&Alles auswählen"

End MenuBar

Class FileDropWindow Inherits Window

EventHandler Sub Open() w = new FileDropTarget dim e as integer = w.AttachToWindow(Self) System.DebugLog "AttachToWindow: "+str(e) End EventHandler

Property w As FileDropTarget

End Class

Class FileDropTarget Inherits WindowsDropTargetMBS

EventHandler Function DragEnter(dataObject as WinDataObjectMBS, keystate as integer, x as integer, y as integer, byref effect as integer) As integer // does the dataobject contain data we want? System.DebugLog CurrentMethodName allowed = dataObject.hasPaths or dataObject.HasFileDescriptors or dataObject.HasFileName if allowed then // allow it effect = DROPEFFECT_COPY else // deny effect = DROPEFFECT_NONE end if Return S_OK End EventHandler

EventHandler Function DragLeave() As integer return S_OK End EventHandler

EventHandler Function DragOver(keystate as integer, x as integer, y as integer, byref effect as integer) As integer System.DebugLog CurrentMethodName if allowed then // allow it effect = DROPEFFECT_COPY else // deny effect = DROPEFFECT_NONE end if Return S_OK End EventHandler

EventHandler Function Drop(dataObject as WinDataObjectMBS, keystate as integer, x as integer, y as integer, byref effect as integer) As integer System.DebugLog "Inside drop event "+str(allowed) FileDropWindow.List.DeleteAllRows FileDropWindow.List.AddRow "Formats: "+Join(dataObject.Formats,", ") if allowed then // allow it effect = DROPEFFECT_COPY dim files(-1) as FolderItem = dataObject.GetPaths for each f as FolderItem in files // we got a file you can use like any other file (e.g. copy) FileDropWindow.List.AddRow "Path """+f.NativePath+"""" next dim des(-1) as WindowsFileDescriptorMBS = dataObject.GetFileDescriptors for each d as WindowsFileDescriptorMBS in des // we got file descriptions. Some metadata and the data. No path. dim data as string = dataObject.GetFileContents(d.Index) FileDropWindow.List.AddRow "File """+d.FileName+""" with "+str(lenb(data))+" bytes data." FileDropWindow.List.AddRow "ClassID: " + d.ClassID FileDropWindow.List.AddRow "Flags: " + str(d.Flags) FileDropWindow.List.AddRow "FileAttributes: " + str(d.FileAttributes) next dim s as string = dataObject.GetText if s <> "" then FileDropWindow.List.AddRow "Text with "+str(len(s))+" Characters." FileDropWindow.List.AddRow s end if if dataObject.HasFileName then FileDropWindow.List.AddRow "FileName: "+dataObject.GetFileName end if else // deny effect = DROPEFFECT_NONE end if Return S_OK End EventHandler

Property allowed As Boolean

End Class