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Powerpoint macro screenupdating

Raise Number:=vb Object Error ERR_NO_WINDOW_HANDLE, _ Description:="Unable to get the Power Point Window handle" Exit Property End If [/VBA] It appears that I need the Frame Class of PP2010, even Google didn'thelp Any ideas?

I can open each object to update the underlying data, but I can't do it without the objects actually opening on screen.

This takes up control of my machine until the macro is done running. An Add In by Power Point MVP Shyam Pillai (Graphupdate.ppa) does this for charts in PPT 2003 I was hoping that someone has updated this Add In for 2007/2010 and included it for Excel worksheet objects.

User Defined Error codes Const ERR_NO_WINDOW_HANDLE As Long = 1000 Const ERR_WINDOW_LOCK_FAIL As Long = 1001 Const ERR_VERSION_NOT_SUPPORTED As Long = 1002 ' API declarations for Find Window() & Lock Window Update() ' Use Find Window API to locate the Power Point handle.

Declare Function Find Window Lib "user32" Alias "Find Window A" _ (By Val lp Class Name As String, _ By Val lp Window Name As Long) As Long ' Use Lock Window Update to prevent/enable window refresh Declare Function Lock Window Update Lib "user32" _ (By Val hwnd Lock As Long) As Long ' Use Update Window to force a refresh of the Power Point window Declare Function Update Window Lib "user32" (By Val hwnd As Long) As Long Property Let Screen Updating(State As Boolean) Static hwnd As Long Dim Version No As String ' Get Version Number If State = False Then Version No = Left(Application. Version, ".") - 1) ' Get handle to the main application window using Class Name Select Case Version No Case "8" ' For PPT97: hwnd = Find Window("PP97Frame Class _ Description:="Supported for Power Point 97/2000/2002/2003 only." Exit Property End Select If hwnd = 0 Then Err.

Hence I created this generic wrapper ' to lock the window updates.

' User Defined Error codes Private Const ERR_NO_WINDOW_HANDLE As Integer = &H3E8 Private Const ERR_WINDOW_LOCK_FAIL As Integer = &H3E9 Private Const ERR_VERSION_NOT_SUPPORTED As Integer = &H3EA Public Enum Power Point Version Ppt_97 Ppt_2000 Ppt_XP Ppt_2003 End Enum 'Power Point Version Private Declare Function Find Window _ Lib "user32" Alias "Find Window A" _ (By Val lp Class Name As String, By Val lp Window Name As Int32) As Int Ptr Private Declare Function Lock Window Update _ Lib "user32" (By Val handle As Int Ptr) As Int32 Private Declare Function Update Window _ Lib "user32" (By Val handle As Int Ptr) As Int32 Private Shared m_handle As Int Ptr Public Shared Function Screen Updating(By Val version As Power Point Version, By Val update As Boolean) As Boolean ' Use Find Window API to locate the Power Point handle.

' Use Lock Window Update to prevent/enable window refresh ' Use Update Window to force a refresh of the Power Point window If Not update Then ' Get handle to the main application window using Class Name Select Case version Case Power Point Version.

Ppt_97 m_handle = Find Window("PP97Frame Class The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.

If not, is there somewhere to find the code to do this?

I am writing a script that loops through a folder and creates graphs from some criteria, and then exports these to powerpoint.

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