internal static int GetLastException(
out int category,
out string message,
out string procedureName,
out string lineText,
out int lineNumber,
out HTuple userData)
{
IntPtr message1;
IntPtr procedureName1;
IntPtr lineText1;
IntPtr userData1;
int lastException = EngineAPI.HCenGetLastException(out category, out message1, out procedureName1, out lineText1, out lineNumber, out userData1);
try
{
message = Marshal.PtrToStringAnsi(message1);
procedureName = Marshal.PtrToStringAnsi(procedureName1);
lineText = Marshal.PtrToStringAnsi(lineText1);
userData = HalconAPI.LoadTuple(userData1);
}
catch
{
message = "Error handling exception";
procedureName = "";
lineText = "";
userData = new HTuple();
}
EngineAPI.HCenReleaseLastException();
return(lastException);
}