cyf
49 lines
1.3 KiB
C#
49 lines
1.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Text;
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namespace Lskj.Control.Commom
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{
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public static class WindowNavigate
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{
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[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
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public static extern IntPtr GetWindowDC(IntPtr hwnd);
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[DllImport("User32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
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public static extern int ReleaseDC(IntPtr hwnd, IntPtr hdc);
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[DllImport("User32.dll", EntryPoint = "SendMessage")]
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public static extern int SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);
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/// <summary>
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/// 禁止获取焦点
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/// </summary>
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/// <param name="hWnd"></param>
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/// <returns></returns>
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[DllImport("user32", EntryPoint = "HideCaret")]
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public static extern bool HideCaret(IntPtr hWnd);
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public static int HIWORD(int n)
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{
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return (n >> 16) & 0xffff;
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}
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public static int HIWORD(IntPtr n)
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{
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return HIWORD(unchecked((int)(long)n));
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}
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public static int LOWORD(int n)
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{
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return n & 0xffff;
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}
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public static int LOWORD(IntPtr n)
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{
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return LOWORD(unchecked((int)(long)n));
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}
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}
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}
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