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Search Results for "EnumWindows" in [All]

user32

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public delegate bool EnumWindowsProc(IntPtr hwnd, IntPtr lParam);

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public static extern bool EnumChildWindows(IntPtr hwndParent, EnumWindowsProc lpEnumFunc, IntPtr lParam);

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Private Shared Function EnumChildWindows(ByVal hWndParent As System.IntPtr, ByVal lpEnumFunc As EnumWindowsProc, ByVal lParam As Integer) As Boolean

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EnumWindowsProc

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    EnumWindows(callBackPtr, windowHandles);

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private static extern bool EnumWindows(EnumedWindow lpEnumFunc, ArrayList lParam);

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Summary
I clicked on the link for EnumWnd on page "http://pinvoke.net/default.aspx/user32/EnumWindows.html" and it took me here?
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Summary
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static extern bool EnumWindows(EnumWindowsProc lpEnumFunc, IntPtr lParam);

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Private Shared Function EnumWindows(

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ByVal lpEnumFunc As EnumWindowsProc, _

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EnumWindowsProc

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Callback EnumWindowsProc should return true to continue enumerating or false to stop.

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    private static extern int EnumWindows(CallBackPtr callPtr, int lPar);

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     // callBackPtr as a member variable so it doesnt GC while you're calling EnumWindows

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    EnumReport.EnumWindows(callBackPtr, 0);

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      public static extern bool EnumWindows(EnumedWindow lpEnumFunc, ArrayList lParam);

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     EnumWindows(callBackPtr, windowHandles);

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  • Using a ref to that class in the EnumWindows() signature.
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        EnumWindows(new EnumWindowsProc(EnumProc), ref sd);

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    private delegate bool EnumWindowsProc(IntPtr hWnd, ref SearchData data);

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    private static extern bool EnumWindows(EnumWindowsProc lpEnumFunc, ref SearchData data);

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IntPtr hWnd = WndSearcher.SearchForWindow("IEFrame", "pinvoke.net: EnumWindows");

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Documentation
[EnumWindows] on MSDN
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The correct signature for EnumWindows in the example:

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     public static extern bool EnumWindows(EnumWindowsProc lpEnumFunc, [MarshalAsAttribute(UnmanagedType.Struct)] ref SearchData data);

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Summary
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static extern bool EnumWindowStations(EnumWindowStationsDelegate lpEnumFunc,

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<DllImport("user32.dll", EntryPoint:="EnumWindowStations", _

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Public Function EnumWindowStations(ByVal lpEnumFunc As EnumWindowStationsDelegate, ByVal lParam As IntPtr) As Boolean

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Public Delegate Function EnumWindowStationsDelegate(<MarshalAs(UnmanagedType.LPTStr)> ByVal windowsStation As String, ByVal lParam As IntPtr) As Boolean

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    private static extern bool EnumWindowStations( EnumWindowStationsDelegate lpEnumFunc, IntPtr lParam );

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    private delegate bool EnumWindowStationsDelegate( string windowsStation, IntPtr lParam );

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    private static bool EnumWindowStationsCallback( string windowStation, IntPtr lParam )

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        EnumWindowStationsDelegate childProc = new EnumWindowStationsDelegate( EnumWindowStationsCallback );

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        EnumWindowStations( childProc, GCHandle.ToIntPtr( gch ) );

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Documentation
[EnumWindowStations] on MSDN
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Alternative
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We can use this API to get ProcessID from Window's Title by combining this function with EnumWindows.

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    Private Shared Function EnumWindows(

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ByVal lpEnumFunc As EnumWindowsProc, _

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        Dim CB As New EnumWindowsProc(Function(hwnd As IntPtr, lParam As IntPtr)

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        EnumWindows(CB, IntPtr.Zero)

Delegates

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Summary
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private delegate bool EnumWindowsProc(IntPtr hWnd, IntPtr lParam);

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Private Delegate Function EnumWindowsProc(ByVal hWnd As IntPtr, ByVal lParam As IntPtr) As Boolean

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private delegate bool EnumWindowsProc(IntPtr hWnd, ref IntPtr lParam);

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Private Delegate Function EnumWindowsProc(ByVal hWnd As IntPtr, ByRef lParam As IntPtr) As Boolean

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Documentation
[EnumWindowsProc] on MSDN

 
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