SendCFindResponse Example for C#

//This example uses the predefined variable “TreeView1” of type “TreeView” from “.NET Framework”.
//LEADDICOMNet1 is a predefined LEADDicomNet object
//LEADDICOM1 is a DICOM Dataset defined outside this method
private void LEADDICOMNet1_NetReceiveCFindRequest(int hNet, short nPresentationID, short nMessageID, string pszClass, short nPriority, int hDS)
{
   int x = 0;
   int hPDU = 0;
   string szAE = null;
   System.Windows.Forms.TreeNode NewNode = null;
   short nRet = 0;
   string szName = null;
   string szFile = null;
   string szReply = null;
   //this sample simple returns all the data sets that it is managing.
   //in a real-life scenario, this should perform an actual query based
   //on the attribute values supplied in hDS
   hPDU = LEADDICOMNet1.GetAssociate(hNet);
   szAE = LEADDICOMNet1.GetCalling(hPDU);
   NewNode = new System.Windows.Forms.TreeNode("Command Set - " + "C-FIND-REQUEST");
   TreeView1.Nodes.Add(NewNode);
   NewNode.EnsureVisible();
   NewNode.Nodes.Add("Presentation ID: " + System.Convert.ToString(nPresentationID));
   NewNode.Nodes.Add("Message ID: " + System.Convert.ToString(nMessageID));
   nRet = LEADDICOM1.FindUID(pszClass);
   if (nRet == 0)
   {
      szName = LEADDICOM1.get_CurrentUID().Name;
      NewNode.Nodes.Add("Affected SOP Class: " + szName + " - " + pszClass);
   }
   else
      NewNode.Nodes.Add("Affected SOP Class: " + pszClass);
   NewNode.Nodes.Add("Priority: " + System.Convert.ToString(nPriority));
   //load sample file 1
   nRet = LEADDICOM1.LoadDS("e:\\images\\dicom16.dic", 0);
   if (nRet == 0)
   {
      LEADDICOMNet1.SendCFindResponse(hNet, nPresentationID, nMessageID, pszClass, (int)LTDNCLib.DicomCommandStatusConstants.COMMAND_STATUS_PENDING, LEADDICOM1.hDicomDS);
   }
   //send a Find Response - PENDING
   nRet = LEADDICOM1.LoadDS("e:\\images\\test.dic", 0);
   if (nRet == 0)
   {
      LEADDICOMNet1.SendCFindResponse(hNet, nPresentationID, nMessageID, pszClass, (int)LTDNCLib.DicomCommandStatusConstants.COMMAND_STATUS_PENDING, LEADDICOM1.hDicomDS);
   }
   //now, send a Find Response - SUCCESS
   LEADDICOMNet1.SendCFindResponse(hNet, nPresentationID, nMessageID, pszClass, (int)LTDNCLib.DicomCommandStatusConstants.COMMAND_STATUS_SUCCESS, 0);
}