aivfo-tl-3.0/ivf_tl_operate_2.0/control/ivf_tl_CameraHelper/MVCAPI.cs

using System.Runtime.InteropServices;
using System.Text;

namespace ivf_tl_CameraHelper
{
    public class MVCAPI
    {
        public delegate void LPMV_CALLBACK2(IntPtr lpParam, IntPtr lpUser);

        public const short ResSuccess = 0x0000;
        public const short ResNullHandleErr = 0x0001;
        public const short ResNullPointerErr = 0x0002;
        public const short ResFileOpenErr = 0x0003;
        public const short ResNoDeviceErr = 0x0004;
        public const short ResInvalidParameterErr = 0x0005;
        public const short ResOutOfMemoryErr = 0x0006;
        public const short ResNoPreviewRunningErr = 0x0007;
        public const short ResOSVersionErr = 0x0008;
        public const short ResUsbNotAvailableErr = 0x0009;
        public const short ResNotSupportedErr = 0x000a;
        public const short ResNoSerialString = 0x000b;
        public const short ResVerificationErr = 0x000c;
        public const short ResUnknowErr = 0x00ff;
        public const int WS_CHILD = 0x40000000;
        public const int WS_VISIBLE = 0x10000000;

        //public static uint WS_CHILD = 1073741824u;
        //public static uint WS_VISIBLE = 268435456u;

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2Init(String pFilterName, out int index, ref CapInfoStruct pCapInfo, out IntPtr hImager);


        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2GetSerial(IntPtr hImager, StringBuilder number);

        /// <summary>
        /// 卸载相机，成功返回0
        /// </summary>
        /// <param name="hImager"></param>
        /// <returns></returns>
        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2Uninit(ref IntPtr hImager);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2Start(IntPtr hImager, String tilte, uint style, int x, int y, int width, int height, IntPtr parent, uint nId, int ViewDataThreadPriority, int ViewDrawThreadPriority);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2StartCapture(IntPtr hImager, bool bCapture);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2Stop(IntPtr hImager);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2PausePreview(IntPtr hImager, bool bPause);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2GetFrameRate(IntPtr hImager, out float nRate);

        /**************************************************/

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2SetOpMode(IntPtr hImager, byte nMode, bool bStrobe);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2SetPartOfCapInfo(IntPtr hImager, ref CapInfoStruct pCapInfo);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2GetRgbData(IntPtr hImager, ref CapInfoStruct pCapInfo, IntPtr pDest);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2GetRawData(IntPtr hImager, ref CapInfoStruct pCapInfo);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2ConvertRawToRgb(IntPtr hImager, IntPtr pSrc, int width, int height, IntPtr pDest);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2SaveFrameAsBmp(IntPtr hImager, ref CapInfoStruct pCapInfo, IntPtr pDest, string strname);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2SetMaskCallBack(IntPtr hImager, LPMV_CALLBACK2 MaskCallBackFunction, IntPtr lpUser);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2SetFrameCallBack(IntPtr hImager, LPMV_CALLBACK2 CALLBACKFUNCT, IntPtr lpUser);

        [DllImport(@"DependFile\ccd\mvcapi.dll")]
        public static extern Int32 MV_Usb2SetMask(IntPtr hImager, bool bMask);

        [DllImport(@"DependFile\ccd\MVCAPI.dll")]
        public static extern int MV_Usb2SavePausedFrameAsBmp(IntPtr hImager, string fileName);

        [DllImport(@"DependFile\ccd\MVCAPI.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
        public static extern int MV_Usb2GetPausedRgbData(IntPtr intptr_device, IntPtr rgbdata);

        [DllImport(@"DependFile\ccd\mvavi.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
        public static extern void MV_AVIFileInit(uint filetype, short framerate);

        [DllImport(@"DependFile\ccd\mvavi.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall)]
        public static extern void MV_AVIFileFini();

        [DllImport(@"DependFile\ccd\MVCAPI.dll")]
        public static extern Int32 MV_Usb2GetNumberDevicesEX(out int devnum);
    }
}