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    <p>In Application tab in Windows Task Manager you see the list of windows opened in the system, but there is only one process (1 application) wich onws the 2 windows.</p> <p>This code is for search a window in the system. Maybe is useful for you because you can search by "New Customer" title or maybe it's a good start for your future research.</p> <pre><code>using System.Runtime.InteropServices; using System.Text; public class WndSearcher { public static IntPtr SearchForWindow(string wndclass, string title) { SearchData sd = new SearchData { Wndclass=wndclass, Title=title }; EnumWindows(new EnumWindowsProc(EnumProc), ref sd); return sd.hWnd; } public static bool EnumProc(IntPtr hWnd, ref SearchData data) { // Check classname and title // This is different from FindWindow() in that the code below allows partial matches StringBuilder sb = new StringBuilder(1024); GetClassName(hWnd, sb, sb.Capacity); if (sb.ToString().StartsWith(data.Wndclass)) { sb = new StringBuilder(1024); GetWindowText(hWnd, sb, sb.Capacity); if (sb.ToString().StartsWith(data.Title)) { data.hWnd = hWnd; return false; // Found the wnd, halt enumeration } } return true; } public class SearchData { // You can put any dicks or Doms in here... public string Wndclass; public string Title; public IntPtr hWnd; } private delegate bool EnumWindowsProc(IntPtr hWnd, ref SearchData data); [DllImport("user32.dll")] [return: MarshalAs(UnmanagedType.Bool)] private static extern bool EnumWindows(EnumWindowsProc lpEnumFunc, ref SearchData data); [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)] public static extern int GetClassName(IntPtr hWnd, StringBuilder lpClassName, int nMaxCount); [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)] public static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount); } </code></pre> <p>Then you'd call:</p> <pre><code>// If you're viewing this page with IE, this *should* return the hwnd of the browser IntPtr hWnd = WndSearcher.SearchForWindow("IEFrame", "pinvoke.net: EnumWindows"); </code></pre> <p>Code from <a href="http://www.pinvoke.net/default.aspx/user32/EnumWindows.html" rel="nofollow">pinvoke.net</a>.</p>
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    1. POCheck if dll launched from another application is already open
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    1. USjlvaquero
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    1. COCould you clarify what I would need to put to search for my dll?
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    2. COFor example `IntPtr hWnd = WndSearcher.SearchForWindow("Application", "New Customer");`
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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

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