{
	"name": "GetChildWindows as a List",
	"language": 0,
	"code": "using System;\r\nusing System.Drawing;\r\nusing System.Collections.Generic;\r\nusing System.Runtime.InteropServices;\r\n\r\n// The 'windowHandle' parameter will contain the window handle for the:\r\n//   - Active window when run by hotkey\r\n//   - Trigger target when run by a Trigger rule\r\n//   - TitleBar Button owner when run by a TitleBar Button\r\n//   - Jump List owner when run from a Taskbar Jump List\r\n//   - Currently focused window if none of these match\r\npublic static class DisplayFusionFunction\r\n{\r\n    [DllImport(\"User32.dll\")]\r\n    [return: MarshalAs(UnmanagedType.Bool)]\r\n    private static extern bool EnumChildWindows(IntPtr hWndParent, WNDENUMPROC lpEnumFunc, IntPtr lParam);\r\n    private delegate bool WNDENUMPROC(IntPtr hwnd, IntPtr lParam);\r\n    \r\n\tpublic static void Run(IntPtr windowHandle)\r\n\t{\r\n        // Get all of the combo boxes from the window\r\n\t\tList<IntPtr> comboboxes = GetChildWindows(windowHandle, \"combobox\");\r\n\t\t\r\n\t\t// Display how many we found\r\n        BFS.Dialog.ShowMessageInfo(\"There are \" + comboboxes.Count + \" combo boxes\");\r\n\t}\r\n\t\r\n\tprivate static List<IntPtr> GetChildWindows(IntPtr parent, string childWindowClass)\r\n\t{\r\n        // Create a list to store our results\r\n        List<IntPtr> windows = new List<IntPtr>();\r\n        \r\n        // Enumerate the child windows\r\n        EnumChildWindows(parent, delegate(IntPtr hwnd, IntPtr lParam)\r\n        {\r\n            // If we run into a null window, end the enumeration\r\n            if(hwnd == IntPtr.Zero)\r\n                return false;\r\n        \r\n            // If the child window class doesn't match, continue the enumeration\r\n            if(BFS.Window.GetClass(hwnd).IndexOf(childWindowClass, StringComparison.OrdinalIgnoreCase) == -1)\r\n                return true;\r\n            \r\n            // If we got this far, the window class matches what we want. Add it to the list\r\n            windows.Add(hwnd);\r\n            return true;\r\n        }, IntPtr.Zero);\r\n        \r\n        // Return our results\r\n        return windows;\r\n\t}\r\n}",
	"description": "",
	"references": "System.Core.dll | System.Data.dll | System.dll | System.Drawing.dll | System.Management.dll | System.Web.dll | System.Windows.Forms.dll | System.Xml.dll"
}