76 lines
2.4 KiB
C#
76 lines
2.4 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace Szmedi.AIScriptRunner.Assists;
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public class WinIntPtr
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{
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[DllImport("user32.dll")]
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public static extern bool EnumWindows(CallBack lpEnumFunc, int lParam);
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public delegate bool CallBack(IntPtr hwnd, int lParam);//回调函数声明，后续还要实现回调函数实体。
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[DllImport("user32.dll")]
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[return: MarshalAs(UnmanagedType.Bool)]
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public static extern bool SetForegroundWindow(IntPtr hWnd);
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[DllImport("user32.dll")]
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public static extern bool EnumChildWindows(IntPtr hWndParent, CallBack lpEnumFunc, int lParam);
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private IntPtr theHandle;
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public bool EnumWindowsProc(IntPtr hwnd, int lParam)
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{
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var len = GetWindowTextLength(hwnd);
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if (len > 10)
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{
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theHandle = hwnd;
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return false;//返回FALSE停止枚举
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}
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return true;
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}
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public void test()
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{
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CallBack cbEnumWindows = new(EnumWindowsProc);
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EnumWindows(cbEnumWindows, 0);
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}
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[DllImport("user32.dll")] private static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
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//public void InputStr(IntPtr myIntPtr, string Input)
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//{
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// byte[] ch = (ASCIIEncoding.ASCII.GetBytes(Input));
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// for (int i = 0; i < ch.Length; i++)
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// {
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// SendMessage(PW, 0X102, ch, 0);
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// }
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//}
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[DllImport("user32.dll")]
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private static extern int GetWindowTextLength(IntPtr hwnd);
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[DllImport("user32.dll", EntryPoint = "FindWindowEx", SetLastError = true)]
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public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);
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[DllImport("user32.dll", EntryPoint = "FindWindow")]
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public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
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[DllImport("user32.dll")]
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public static extern IntPtr SetActiveWindow(IntPtr hWnd);
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public static void ShowAndActive(string winname)
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{
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var parenthWndldsl = FindWindow(null, winname);
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if (!parenthWndldsl.Equals(IntPtr.Zero))
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{
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ShowWindow(parenthWndldsl, 1);
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SetActiveWindow(parenthWndldsl);
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}
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}
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[DllImport("user32.dll")]
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public static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);
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public static bool IsVisible(string winName)
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{
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var parenthWndldsl = FindWindow(null, winName);
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return !parenthWndldsl.Equals(IntPtr.Zero);
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}
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} |