如何做网站发产品销售,个人网页设计图片背景图,揭阳百度关键词优化,河北加工活外发加工网展示结果#xff1a; 下面附上界面中所有控件的Name#xff0c;只需照着红字设置对应的控件Name即可 下面附上小编主界面的全部代码#xff1a;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
…展示结果 下面附上界面中所有控件的Name只需照着红字设置对应的控件Name即可 下面附上小编主界面的全部代码
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using HalconDotNet;
using MvCameraControl;namespace MVC
{public partial class Form1 : Form{// ch:枚举的相机类型 | en:TLayerType for enumerate devicesreadonly DeviceTLayerType enumTLayerType DeviceTLayerType.MvGigEDevice | DeviceTLayerType.MvUsbDevice| DeviceTLayerType.MvGenTLGigEDevice | DeviceTLayerType.MvGenTLCXPDevice | DeviceTLayerType.MvGenTLCameraLinkDevice | DeviceTLayerType.MvGenTLXoFDevice;ListIDeviceInfo deviceInfoList new ListIDeviceInfo();IDevice device null;bool isGrabbing false; //是否正在取图Thread receiveThread null; //接收图像线程Thread receiveImage null;IntPtr pictureBoxHandle IntPtr.Zero; //显示图像的控件句柄public Form1(){InitializeComponent();}private void Form1_Load(object sender, EventArgs e){//初始化SDKSDKSystem.Initialize();//枚举设备RefreshDeviceList();}/// summary/// ch:显示错误信息 | en:Show error message/// /summaryprivate void ShowErrorMsg(string message, int errorCode){string errorMsg;if (errorCode 0){errorMsg message;}else{errorMsg message : Error String.Format({0:X}, errorCode);}switch (errorCode){case MvError.MV_E_HANDLE: errorMsg Error or invalid handle ; break;case MvError.MV_E_SUPPORT: errorMsg Not supported function ; break;case MvError.MV_E_BUFOVER: errorMsg Cache is full ; break;case MvError.MV_E_CALLORDER: errorMsg Function calling order error ; break;case MvError.MV_E_PARAMETER: errorMsg Incorrect parameter ; break;case MvError.MV_E_RESOURCE: errorMsg Applying resource failed ; break;case MvError.MV_E_NODATA: errorMsg No data ; break;case MvError.MV_E_PRECONDITION: errorMsg Precondition error, or running environment changed ; break;case MvError.MV_E_VERSION: errorMsg Version mismatches ; break;case MvError.MV_E_NOENOUGH_BUF: errorMsg Insufficient memory ; break;case MvError.MV_E_UNKNOW: errorMsg Unknown error ; break;case MvError.MV_E_GC_GENERIC: errorMsg General error ; break;case MvError.MV_E_GC_ACCESS: errorMsg Node accessing condition error ; break;case MvError.MV_E_ACCESS_DENIED: errorMsg No permission ; break;case MvError.MV_E_BUSY: errorMsg Device is busy, or network disconnected ; break;case MvError.MV_E_NETER: errorMsg Network error ; break;}MessageBox.Show(errorMsg, PROMPT);}private void RefreshDeviceList(){//创建设备列表cbDeviceList.Items.Clear();int nRet DeviceEnumerator.EnumDevices(enumTLayerType, out deviceInfoList);if (nRet ! MvError.MV_OK){ShowErrorMsg(Enumerate devices fail !, nRet);return;}//在窗体列表中显示设备名for (int i 0; i deviceInfoList.Count; i){IDeviceInfo deviceInfo deviceInfoList[i];if (deviceInfo.UserDefinedName ! ){cbDeviceList.Items.Add(deviceInfo.TLayerType.ToString() : deviceInfo.UserDefinedName ( deviceInfo.SerialNumber ));}else{cbDeviceList.Items.Add(deviceInfo.TLayerType.ToString() : deviceInfo.ManufacturerName deviceInfo.ModelName ( deviceInfo.SerialNumber ));}}//选择第一项if (deviceInfoList.Count ! 0){cbDeviceList.SelectedIndex 0;}}private void bnClose_Click(object sender, EventArgs e){//取流标志位清零if (isGrabbing true){bnStopGrab_Click(sender, e);}//关闭设备if (device ! null){device.Close();device.Dispose();}//控件操作SetCtrlWhenClose();}private void SetCtrlWhenClose(){bnOpen.Enabled true;bnClose.Enabled false;bnStartGrab.Enabled false;bnStopGrab.Enabled false;bnContinuesMode.Enabled false;bnTriggerMode.Enabled false;cbSoftTrigger.Enabled false;bnTriggerExec.Enabled false;tbExposure.Enabled false;tbGain.Enabled false;tbFrameRate.Enabled false;bnGetParam.Enabled false;bnSetParam.Enabled false;}private void bnEnum_Click(object sender, EventArgs e){RefreshDeviceList();}private void bnOpen_Click(object sender, EventArgs e){if (deviceInfoList.Count 0 || cbDeviceList.SelectedIndex -1){ShowErrorMsg(No device, please select, 0);return;}//获取选择的设备信息IDeviceInfo deviceInfo deviceInfoList[cbDeviceList.SelectedIndex];try{//打开设备device DeviceFactory.CreateDevice(deviceInfo);}catch (Exception ex){MessageBox.Show(Create Device fail ! ex.Message);return;}int result device.Open();if (result ! MvError.MV_OK){ShowErrorMsg(Open Device fail, result);return;}//判断是否为gige设备if (device is IGigEDevice){//转换为gige设备IGigEDevice gigEDevice device as IGigEDevice;//探测网络最佳包大小int optionPacketSize;result gigEDevice.GetOptimalPacketSize(out optionPacketSize);if (result ! MvError.MV_OK){ShowErrorMsg(Waring: Get packet Size failed !, result);}else{result device.Parameters.SetIntValue(GevSCPSPPacketSize, (long)optionPacketSize);if (result ! MvError.MV_OK){ShowErrorMsg(Waring: Set Packet Size failed, result);}}}//设置采集卡连续模式device.Parameters.SetEnumValueByString(AcauisitionMode, Continuous);device.Parameters.SetEnumValueByString(TriggerMode, Off);//关闭触发模式//控件操作SetCtrlWhenOpen();//获取参数bnGetParam_Click(null, null);}private void SetCtrlWhenOpen(){bnOpen.Enabled false;bnClose.Enabled true;bnStartGrab.Enabled true;bnStopGrab.Enabled false;bnContinuesMode.Enabled true;bnContinuesMode.Checked true;//bnContinuesMode_CheckedChanged(null,null);bnTriggerMode.Enabled true;cbSoftTrigger.Enabled false;bnTriggerExec.Enabled false;tbExposure.Enabled true;tbGain.Enabled true;tbFrameRate.Enabled true;bnGetParam.Enabled true;bnSetParam.Enabled true;}private void GetTriggerMode(){IEnumValue enumValue;int result device.Parameters.GetEnumValue(TriggerMode, out enumValue);if (result MvError.MV_OK){if (enumValue.CurEnumEntry.Symbolic On){bnTriggerMode.Checked true;bnContinuesMode.Checked false;result device.Parameters.GetEnumValue(TriggerMode, out enumValue);if (result MvError.MV_OK){if (enumValue.CurEnumEntry.Symbolic TriggerSoftware){cbSoftTrigger.Enabled true;cbSoftTrigger.Checked true;if (isGrabbing){bnTriggerExec.Enabled true;}}}}else{bnContinuesMode.Checked true;bnTriggerMode.Checked false;}}}private void bnGetParam_Click(object sender, EventArgs e){GetTriggerMode();IFloatValue floatValue;int result device.Parameters.GetFloatValue(ExposureTime, out floatValue);if (result MvError.MV_OK){tbExposure.Text floatValue.CurValue.ToString(F1);}result device.Parameters.GetFloatValue(Gain, out floatValue);if (result MvError.MV_OK){tbGain.Text floatValue.CurValue.ToString(F1);}result device.Parameters.GetFloatValue(ResultingFrameRate, out floatValue);if (result MvError.MV_OK){tbFrameRate.Text floatValue.CurValue.ToString(F1);}IEnumValue enumValue;result device.Parameters.GetEnumValue(PixelFormat, out enumValue);if (result MvError.MV_OK){tbPixelFormat.Text enumValue.CurEnumEntry.Symbolic;}}private void bnSetParam_Click(object sender, EventArgs e){try{float.Parse(tbExposure.Text);float.Parse(tbGain.Text);float.Parse(tbFrameRate.Text);}catch{ShowErrorMsg(Please enter correct type !, 0);return;}device.Parameters.SetEnumValue(ExposureAuto, 0);int result device.Parameters.SetFloatValue(ExposureTime, float.Parse(tbExposure.Text));if (result ! MvError.MV_OK){ShowErrorMsg(Set Gain Fail, result);}device.Parameters.SetEnumValue(GainAuto, 0);result device.Parameters.SetFloatValue(Gain, float.Parse(tbGain.Text));if (result ! MvError.MV_OK){ShowErrorMsg(Set Gain Fail !, result);}result device.Parameters.SetBoolValue(AcquisitionFrameRateEnable, true);if (result ! MvError.MV_OK){ShowErrorMsg(Set AcquisitionFrameRateEnable Fail !, result);}else{result device.Parameters.SetFloatValue(AcquisitionFrameRate, float.Parse(tbFrameRate.Text));if (result ! MvError.MV_OK){ShowErrorMsg(Set Frame Rate Fail !, result);}}}private void bnStopGrab_Click(object sender, EventArgs e){//标志位设为falseisGrabbing false;receiveThread.Join();//停止采集int result device.StreamGrabber.StopGrabbing();if (result ! MvError.MV_OK){ShowErrorMsg(Stop Grabbing Fail !, result);}//控件操作SetCtrlWhenStopGrab();}private void SetCtrlWhenStopGrab(){bnStartGrab.Enabled true;bnStopGrab.Enabled false;cbSoftTrigger.Enabled false;bnTriggerExec.Enabled false;}private void bnTriggerExec_Click(object sender, EventArgs e){//触发命令int result device.Parameters.SetCommandValue(TriggerSoftware);if (result ! MvError.MV_OK){ShowErrorMsg(Trigger Software Fail !, result);}}private void cbSoftTrigger_CheckedChanged(object sender, EventArgs e){//触发源设为软触发if (cbSoftTrigger.Checked){device.Parameters.SetEnumValueByString(TriggerSource, Software);if (isGrabbing){bnTriggerExec.Enabled true;}}if (!cbSoftTrigger.Checked){device.Parameters.SetEnumValueByString(TriggerSource, Line0);bnTriggerExec.Enabled false;}}private void Form1_FormClosing(object sender, FormClosingEventArgs e){bnClose_Click(null, null);//反初始化SDKSystem.Finalize();}private void bnContinuesMode_CheckedChanged(object sender, EventArgs e){if (bnContinuesMode.Checked){device.Parameters.SetEnumValueByString(TriggerMode, Off);cbSoftTrigger.Enabled false;bnTriggerExec.Enabled false;}}private void bnTriggerMode_CheckedChanged(object sender, EventArgs e){if (bnTriggerMode.Checked){//打开触发模式device.Parameters.SetEnumValueByString(TriggerMode, On);if ((bool)cbSoftTrigger.Checked){device.Parameters.SetEnumValueByString(TriggerSource, Software);if (isGrabbing){bnTriggerExec.Enabled true;}}else{device.Parameters.SetEnumValueByString(TriggerSource, Line0);}cbSoftTrigger.Enabled true;cbSoftTrigger.Checked true;}}public void ReciveThreadProcess(){IFrameOut frameOut null;int result MvError.MV_OK;while (isGrabbing){result device.StreamGrabber.GetImageBuffer(1000, out frameOut);if (result MvError.MV_OK){device.ImageRender.DisplayOneFrame(pictureBoxHandle, frameOut.Image);device.StreamGrabber.FreeImageBuffer(frameOut);}}}public void ReciveThreadImage(){IFrameOut frameOut null;int result MvError.MV_OK;int windowWidth hWindowControl1.Width;int windowHeight hWindowControl1.Height;double windowAspect (double)windowWidth / windowHeight;while (isGrabbing){result device.StreamGrabber.GetImageBuffer(1000, out frameOut);if (result MvError.MV_OK){IImage image frameOut.Image;int width (int)image.Width;int height (int)image.Height;double imageAspect (double)width / height;int row1, col1, row2, col2;if (imageAspect windowAspect){col1 0;col2 width - 1;int newHeight (int)(width / windowAspect);row1 (width - newHeight) / 2;row2 row1 newHeight - 1;}else{row1 0;row2 height - 1;int newWidth (int)(height * windowAspect);col1 (width - newWidth)/2;col2 col1 newWidth - 1;}hWindowControl1.HalconWindow.SetPart(row1, col1, row2, col2);IntPtr imagePtr image.PixelDataPtr;Console.WriteLine(image.PixelType);if (image.PixelType MvGvspPixelType.PixelType_Gvsp_BayerBG8){HImage hImage new HImage(byte,width,height,imagePtr);HObject rgbImage;HOperatorSet.CfaToRgb(hImage, out rgbImage, bayer_bg, bilinear);HOperatorSet.DispObj(rgbImage, hWindowControl1.HalconWindow);hImage.Dispose();rgbImage.Dispose();}}}}private void bnStartGrab_Click(object sender, EventArgs e){try{isGrabbing true;pictureBoxHandle displayArea.Handle;receiveThread new Thread(ReciveThreadProcess);receiveThread.Start();receiveImage new Thread(ReciveThreadImage);receiveImage.Start();}catch (Exception ex){MessageBox.Show(Start thread failed ! ex.Message);return;}//开始采集int result device.StreamGrabber.StartGrabbing();if (result ! MvError.MV_OK){isGrabbing false;receiveThread.Join();ShowErrorMsg(Start Grabbing Fail !, result);return;}SetCtrlWhenStartGrab();}private void SetCtrlWhenStartGrab(){bnStartGrab.Enabled false;bnStopGrab.Enabled true;if ((bool)bnTriggerMode.Checked){cbSoftTrigger.Enabled true;if ((bool)cbSoftTrigger.Checked){bnTriggerExec.Enabled true;}}}}
}
