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c# Programming Glossary: accessibleobjectfromwindowHow to access Microsoft Word existing instance using late binding http://stackoverflow.com/questions/2203968/how-to-access-microsoft-word-existing-instance-using-late-binding this question You might want to have a look at the AccessibleObjectFromWindow api function defined in Oleacc.dll. Andrew Whitechapel has some.. string lpWindowName DllImport Oleacc.dll static extern int AccessibleObjectFromWindow int hwnd uint dwObjectID byte riid out IDispatch ptr public.. hwnd cb ref hwndChild if hwndChild 0 We call AccessibleObjectFromWindow passing the constant OBJID_NATIVEOM defined in winuser.h and..
How to use use late binding to get excel instance? http://stackoverflow.com/questions/779363/how-to-use-use-late-binding-to-get-excel-instance instance I'm using DllImport Oleacc.dll static extern int AccessibleObjectFromWindow int hwnd uint dwObjectID byte riid ref Excel.Window ptr to get.. 0000 0000 C000 000000000046 Excel.Window ptr null int hr AccessibleObjectFromWindow hwndChild OBJID_NATIVEOM IID_IDispatch.ToByteArray ref ptr Object.. and instead add a COM import of the interface required by AccessibleObjectFromWindow i.e. the Excel.Window interface Guid 00020893 0000 0000 C000..
Get the excel cell address from a UDF http://stackoverflow.com/questions/8708030/get-the-excel-cell-address-from-a-udf hwndChild If we found an accessible child window call AccessibleObjectFromWindow passing the constant OBJID_NATIVEOM defined in winuser.h and.. Microsoft.Office.Interop.Excel.Window ptr null int hr AccessibleObjectFromWindow hwndChild OBJID_NATIVEOM IID_IDispatch.ToByteArray ref ptr.. DllImport Oleacc.dll public static extern int AccessibleObjectFromWindow int hwnd uint dwObjectID byte riid ref Microsoft.Office.Interop.Excel.Window..
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