public ItemUrl[] TranslateToItemIDs(string sourceName, int eventCategory, string conditionName, string subConditionName, int[] attributeIDs)
{
lock (this)
{
if (m_server == null)
{
throw new NotConnectedException();
}
IntPtr ppszAttrItemIDs = IntPtr.Zero;
IntPtr ppszNodeNames = IntPtr.Zero;
IntPtr ppCLSIDs = IntPtr.Zero;
int num = (attributeIDs != null) ? attributeIDs.Length : 0;
try
{
((IOPCEventServer)m_server).TranslateToItemIDs((sourceName != null) ? sourceName : "", eventCategory, (conditionName != null) ? conditionName : "", (subConditionName != null) ? subConditionName : "", num, (num > 0) ? attributeIDs : new int[0], out ppszAttrItemIDs, out ppszNodeNames, out ppCLSIDs);
}
catch (Exception e)
{
throw OpcCom.Interop.CreateException("IOPCEventServer.TranslateToItemIDs", e);
}
string[] unicodeStrings = OpcCom.Interop.GetUnicodeStrings(ref ppszAttrItemIDs, num, deallocate: true);
string[] unicodeStrings2 = OpcCom.Interop.GetUnicodeStrings(ref ppszNodeNames, num, deallocate: true);
Guid[] gUIDs = OpcCom.Interop.GetGUIDs(ref ppCLSIDs, num, deallocate: true);
ItemUrl[] array = new ItemUrl[num];
for (int i = 0; i < num; i++)
{
array[i] = new ItemUrl();
array[i].ItemName = unicodeStrings[i];
array[i].ItemPath = null;
array[i].Url.Scheme = "opcda";
array[i].Url.HostName = unicodeStrings2[i];
array[i].Url.Path = $"{{{gUIDs[i]}}}";
}
return(array);
}
}
public AddFavoriteDialog()
{
OkCommand = new DelegateCommand(() =>
{
if (string.IsNullOrWhiteSpace(ItemName) || string.IsNullOrWhiteSpace(ItemUrl))
{
return;
}
var website = new Website(ItemName.Trim(), ItemUrl.Trim());
GlobalData.Favorites.Add(website);
_result = true;
Close();
});
CancelCommand = new DelegateCommand(() =>
{
_result = false;
Close();
});
InitializeComponent();
}
public ItemUrl[] TranslateToItemIDs(string sourceName, int eventCategory, string conditionName, string subConditionName, int[] attributeIDs)
{
lock (this)
{
if (base.m_server == null)
{
throw new NotConnectedException();
}
IntPtr zero = IntPtr.Zero;
IntPtr ppszNodeNames = IntPtr.Zero;
IntPtr ppCLSIDs = IntPtr.Zero;
int dwCount = (attributeIDs != null) ? attributeIDs.Length : 0;
try
{
((IOPCEventServer) base.m_server).TranslateToItemIDs((sourceName != null) ? sourceName : "", eventCategory, (conditionName != null) ? conditionName : "", (subConditionName != null) ? subConditionName : "", dwCount, (dwCount > 0) ? attributeIDs : new int[0], out zero, out ppszNodeNames, out ppCLSIDs);
}
catch (Exception exception)
{
throw OpcCom.Interop.CreateException("IOPCEventServer.TranslateToItemIDs", exception);
}
string[] strArray = OpcCom.Interop.GetUnicodeStrings(ref zero, dwCount, true);
string[] strArray2 = OpcCom.Interop.GetUnicodeStrings(ref ppszNodeNames, dwCount, true);
Guid[] guidArray = OpcCom.Interop.GetGUIDs(ref ppCLSIDs, dwCount, true);
ItemUrl[] urlArray = new ItemUrl[dwCount];
for (int i = 0; i < dwCount; i++)
{
urlArray[i] = new ItemUrl();
urlArray[i].ItemName = strArray[i];
urlArray[i].ItemPath = null;
urlArray[i].Url.Scheme = "opcda";
urlArray[i].Url.HostName = strArray2[i];
urlArray[i].Url.Path = string.Format("{{{0}}}", guidArray[i]);
}
return urlArray;
}
}
