帮我写一个调用海康相机的软件用wpf写

using System; using System.Windows; using System.Windows.Controls; using System.Windows.Media; using System.Threading; //引入线程命名空间 using HikvisionCameraSDK; //引入海康相机SDK命名空间 namespace WPF_HikCamera //定义命名空间 { /// <summary> /// MainWindow.xaml 的交互逻辑 /// </summary> public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); } private void Window_Loaded(object sender, RoutedEventArgs e) { Thread thread = new Thread(new ThreadStart(InitHikCamera)); thread.SetApartmentState(ApartmentState.STA);//设置为单元状态，以便调用COM对象 thread.Start();//执行初始化海康摄像头的函数 } private void InitHikCamera() { try{ int iRet = HikvisionSdkFactory.InitSdk();//初始化海康相机sdk if (iRet == 0) { MessageBoxResult result = MessageBoxResult.OK; if (result == MessageBoxResult.OK) { //得到当前连接的相机数量 int iDeviceNum = HikvisionSdkFactory._GetDeviceNum(); for (int iIndex = 0; iIndex < iDeviceNum; ++iIndex) { //根据当前连接的相机数量，循环遍历所有的相机 string strDevName = ""; int nRet1 = HikvisionSdkFactory._GetDevNameByIndex(iIndex, ref strDevName); if (nRet1 == 0) { string strIPAddr = ""; int nRet2=HikvisionSdkFactory._GetIPAddByName(strDevName, ref strIPAddr); if (nRet2 == 0 && !string .IsNullOrEmpty (strIPAddr)) { string strUser="admin",strPwd="12345";//默认用户名和密码。可以根据需要修改。 IntPtr lpUserID=IntPtr .Zero ; Int32 nPort=8000 ; Int32 nChannelNo=1 ; Int32 nStreamType=0 ; Int32 nLinkMode=0 ; bool bLoginSuccessed=false ; bLoginSuccessed=HikvisionSdkFactory._LoginDeviceByIPEx((IntPtr )lpUserID ,strIPAddr ,nPort ,strUser ,strPwd ,ref lpUserID ,nChannelNo ,nStreamType ,nLinkMode ); if (bLoginSuccessed ) { //此处可以使用lpUserID来实例化一个Camera对象，然后就可以使用它来进行海康相机的读写了。 Camera cameraObj=new Camera (); cameraObj .SetParamter ()..... } } } } } } catch (Exception ex){ MessageBox .Show ("Error:"+ex .Message ); }} }}