添加导出直线圆弧数据

yangyin

2025-03-27 b0de14c2670b9ff0079dacfb4b7457b438368f11

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
#region Imports
 
using System.ComponentModel;
using System.Runtime.InteropServices;
 
#endregion
 
namespace DPumpHydr.WinFrmUI.RLT.Controls
{
    #region ParrotVolumeController
 
    public class ParrotVolumeController : Component
    {
        [DllImport("user32.dll")]
        private static extern void keybd_event(byte bVk, byte bScan, uint dwFlags, uint dwExtraInfo);
 
        [DllImport("user32.dll")]
        private static extern byte MapVirtualKey(uint uCode, uint uMapType);
 
        public void VolumeUp()
        {
            keybd_event(VK_VOLUME_UP, MapVirtualKey(VK_VOLUME_UP_U, KEYEVENTF_NONKEY), KEYEVENTF_EXTENDEDKEY, KEYEVENTF_NONKEY);
            keybd_event(VK_VOLUME_UP, MapVirtualKey(VK_VOLUME_UP_U, KEYEVENTF_NONKEY), KEYEVENTF_TOPUP, KEYEVENTF_NONKEY);
        }
 
        public void VolumeDown()
        {
            keybd_event(VK_VOLUME_DOWN, MapVirtualKey(VK_VOLUME_DOWN_U, KEYEVENTF_NONKEY), KEYEVENTF_EXTENDEDKEY, KEYEVENTF_NONKEY);
            keybd_event(VK_VOLUME_DOWN, MapVirtualKey(VK_VOLUME_DOWN_U, KEYEVENTF_NONKEY), KEYEVENTF_TOPUP, KEYEVENTF_NONKEY);
        }
 
        public void Mute()
        {
            keybd_event(VK_VOLUME_MUTE, MapVirtualKey(VK_VOLUME_MUTE_U, KEYEVENTF_NONKEY), KEYEVENTF_EXTENDEDKEY, KEYEVENTF_NONKEY);
            keybd_event(VK_VOLUME_MUTE, MapVirtualKey(VK_VOLUME_MUTE_U, KEYEVENTF_NONKEY), KEYEVENTF_TOPUP, KEYEVENTF_NONKEY);
        }
 
        public void SetVolume(int value)
        {
            for (int num = 0; num != 50; num++)
            {
                keybd_event(VK_VOLUME_DOWN, MapVirtualKey(VK_VOLUME_DOWN_U, KEYEVENTF_NONKEY), KEYEVENTF_EXTENDEDKEY, KEYEVENTF_NONKEY);
                keybd_event(VK_VOLUME_DOWN, MapVirtualKey(VK_VOLUME_DOWN_U, KEYEVENTF_NONKEY), KEYEVENTF_TOPUP, KEYEVENTF_NONKEY);
            }
            if (value > 0)
            {
                for (int num = 0; num != value / 2; num++)
                {
                    keybd_event(VK_VOLUME_UP, MapVirtualKey(VK_VOLUME_UP_U, KEYEVENTF_NONKEY), KEYEVENTF_EXTENDEDKEY, KEYEVENTF_NONKEY);
                    keybd_event(VK_VOLUME_UP, MapVirtualKey(VK_VOLUME_UP_U, KEYEVENTF_NONKEY), KEYEVENTF_TOPUP, KEYEVENTF_NONKEY);
                }
            }
        }
 
        private const byte VK_VOLUME_MUTE = 173;
        private const uint VK_VOLUME_MUTE_U = 173U;
 
        private const byte VK_VOLUME_DOWN = 174;
        private const uint VK_VOLUME_DOWN_U = 174U;
 
        private const byte VK_VOLUME_UP = 175;
        private const uint VK_VOLUME_UP_U = 175U;
 
        private const uint KEYEVENTF_NONKEY = 0U;
        private const uint KEYEVENTF_EXTENDEDKEY = 1U;
        private const uint KEYEVENTF_KEYUP = 2U;
        private const uint KEYEVENTF_TOPUP = 3U;
    }
 
    #endregion
}