コード例 #1
0
        /// <summary>
        /// Implemented GetDemoFile method of the SubTask class
        /// </summary>
        /// <param name="number">Optional number to indicate several Sub-Tasks</param>
        /// <returns>Instance of the implemented class</returns>
        public override SubTask GetDemoFile(int number)
        {
            StartProgramTask t = new StartProgramTask();

            t.Name         = "Start-Program-Task_" + number.ToString();
            t.Description  = "This is sub-task " + number.ToString();
            t.MainValue    = @"C:\temp\apps\app" + number.ToString() + ".exe";
            t.Asynchronous = true;
            if (number == 3)
            {
                t.Arguments.Add("PARAM_NAME_2");
                t.Arguments.Add("PARAM_NAME_3");
            }
            else
            {
                t.Arguments.Add("ARG1");
                t.Arguments.Add("ARG2");
                t.ArgumentIsParamName = true;
                t.Description         = t.Description = t.Description + ". The arguments are the names of global parameters and not the actual values of the program arguments";
            }
            return(t);
        }
コード例 #2
0
        /// <summary>
        /// Implemented Run method of the SubTask class
        /// </summary>
        /// <returns>True if the task was executed successfully, otherwise false</returns>
        public override bool Run()
        {
            try
            {
                if (string.IsNullOrEmpty(this.MainValue))
                {
                    this.Message    = "No program to execute was defined";
                    this.StatusCode = 0x03;
                    return(false);
                }

                StringBuilder sb       = new StringBuilder();
                bool          executed = true;
                Parameter     p;
                foreach (string arg in Arguments)
                {
                    if (this.ArgumentIsParamName == true)
                    {
                        p = Parameter.GetParameter(arg, this.ParentTask.DisplayOutput);
                        if (p.Valid == false)
                        {
                            this.Message    = "The parameter with the name '" + arg + "' is not defined";
                            this.StatusCode = 0x04;
                            return(false);
                        }
                        else
                        {
                            sb.Append(p.Value);
                        }
                    }
                    else
                    {
                        sb.Append(arg);
                    }
                    sb.Append(" ");
                }
                string argString = sb.ToString().TrimEnd(' ');
                if (this.Asynchronous == false)
                {
                    System.Diagnostics.Process.Start(this.MainValue, argString);
                    this.Message    = "The process " + this.MainValue + " was executed";
                    this.StatusCode = 0x02;
                    return(true);
                }
                else
                {
                    System.Threading.Tasks.Task result = StartProgramTask.RunAsyncronous(this.MainValue, argString);
                    while (true)
                    {
                        if (result.IsCanceled || result.IsFaulted || result.IsCompleted)
                        {
                            if (result.IsCompleted)
                            {
                                executed = true;
                            }
                            else
                            {
                                executed = false;
                            }
                            break;
                        }
                        else
                        {
                            System.Threading.Thread.Sleep(10);
                        }
                    }

                    if (executed == false)
                    {
                        this.Message    = "The process " + this.MainValue + " could not be executed";
                        this.StatusCode = 0x02;
                        return(false);
                    }
                    else
                    {
                        this.Message    = "The process " + this.MainValue + " was executed";
                        this.StatusCode = 0x01;
                        return(true);
                    }
                }
            }
            catch (Exception e)
            {
                this.Message    = "The process " + this.MainValue + " could not be executed\n" + e.Message;
                this.StatusCode = 0x01;
                return(false);
            }
        }