/// <summary>
/// Constructs a OpcResult object.
/// </summary>
/// <param name="resultID">The code returned by a system function or OPC function. The code can be retrieved with the member function Code() and a description text can be retrieved with the member function <see cref="Description" />. </param>
/// <param name="eFuncType">Specifies the type of function which has returned the code. This parameter is used to create the code type which can be retrieved with the member function <see cref="Type" />. </param>
/// <param name="caller">Object which caused the error. Can be null</param>
/// <returns></returns>
internal OpcResult(OpcResult resultID, FuncCallType eFuncType, object caller)
{
_name = null;
_message = null;
_code = resultID.Code;
_caller = caller;
_type = CodeType.OpcSysCode;
if (eFuncType == FuncCallType.SysFuncCall)
{
_type = CodeType.SysCode; // System specific errror returned by a system function
}
else if ((((resultID.Code) >> 16) & 0x1fff) == 0x4)
{ // FACILITY_ITF 0x4
if (eFuncType == FuncCallType.DaFuncCall)
{
_type = CodeType.DaCode;
}
else
{
_type = CodeType.AeCode;
}
}
else
{
_type = CodeType.OpcSysCode; // System specific error returned by an OPC function
}
}
/// <summary>
/// Constructs a OpcResult object.
/// </summary>
/// <param name="resultId">The code returned by a system function or OPC function. The code can be retrieved with the member function Code() and a description text can be retrieved with the member function <see cref="Description" />. </param>
/// <param name="eFuncType">Specifies the type of function which has returned the code. This parameter is used to create the code type which can be retrieved with the member function <see cref="Type" />. </param>
/// <param name="caller">Object which caused the error. Can be null</param>
/// <returns></returns>
internal OpcResult(OpcResult resultId, FuncCallType eFuncType, object caller)
{
name_ = null;
message_ = null;
code_ = resultId.Code;
caller_ = caller;
type_ = CodeType.OpcSysCode;
if (eFuncType == FuncCallType.SysFuncCall)
{
type_ = CodeType.SysCode; // System specific error returned by a system function
}
else if ((((resultId.Code) >> 16) & 0x1fff) == 0x4)
{ // FACILITY_ITF 0x4
if (eFuncType == FuncCallType.DaFuncCall)
{
type_ = CodeType.DaCode;
}
else
{
type_ = CodeType.AeCode;
}
}
else
{
type_ = CodeType.OpcSysCode; // System specific error returned by an OPC function
}
}