01.<DllImport("user32.dll", EntryPoint := "FindWindow", SetLastError := True)> _
02.Private Shared Function FindWindow(ZeroOnly As IntPtr, lpWindowName As String) As IntPtr
03.End Function
04.
05.<DllImport("user32.dll", SetLastError := True)> _
06.Private Shared Function SetParent(hWndChild As IntPtr, hWndNewParent As IntPtr) As IntPtr
07.End Function
08.
09.<DllImport("user32.dll", SetLastError := True, CharSet := CharSet.Auto)> _
10.Public Shared Function SetWindowText(hwnd As IntPtr, lpString As [String]) As Boolean
11.End Function
12.
13.
14.Private FileName As String = ""
15.Private application As PowerPoint.Application
16.Private presentation As PowerPoint.Presentation
17.Private flag As Boolean = False
18.
19.Public Sub New()
20. InitializeComponent()
21.End Sub
22.
23.
24.Public Sub open()
25. sair()
26.
27. openFileDialog1.Filter = "Powerpoint file (*.ppt)|*.ppt|All files (*.*)|*.*"
28.
29. If openFileDialog1.ShowDialog() = DialogResult.OK Then
30. FileName = openFileDialog1.FileName
31.
32. Dim screenClasshWnd As IntPtr = DirectCast(0, IntPtr)
33. Dim x As IntPtr = DirectCast(0, IntPtr)
34.
35. flag = True
36.
37. application = New PowerPoint.Application()
38. presentation = application.Presentations.Open2007(FileName, Microsoft.Office.Core.MsoTriState.msoTrue, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoTrue)
39. Dim sst1 As PowerPoint.SlideShowSettings = presentation.SlideShowSettings
40.
41.
42. sst1.ShowType = DirectCast(1, PowerPoint.PpSlideShowType)
43. Dim sw As PowerPoint.SlideShowWindow = sst1.Run()
44.
45.
46. sw.Height = (panel1.Height) - 64
47. sw.Width = (panel1.Width) - 130
48.
49. Dim formhWnd As IntPtr = FindWindow(x, "Form1")
50. Dim pptptr As IntPtr = DirectCast(sw.HWND, IntPtr)
51. screenClasshWnd = FindWindow(x, "screenClass")
52. SetParent(pptptr, panel1.Handle)
53.
54. Me.Focus()
55.
56. Me.application.SlideShowEnd += New Microsoft.Office.Interop.PowerPoint.EApplication_SlideShowEndEventHandler(SlideShowEnds)
57. End If
58.End Sub
