C#

if (!System.Diagnostics.EventLog.SourceExists("SimpleSource"))

backgroundWorker1.RunWorkerAsync(mdiForm);

void worker_DoWork(object sender, DoWorkEventArgs e)
        {
           mLoadForm = new LoadForm
                            {
                                StartPosition = FormStartPosition.Manual,
                                Location = mNewLocation,
                                TopMost = true
                               
                            };
            mLoadForm.MdiParent = ((MdiForm)e.Argument);
            //((HotelForm)e.Argument).MdiChildren[0] = mLoadForm;
            Application.Run(mLoadForm); 
        }

// Data source for questions and answers
 string[] examsQuestions = { "What does OOP stand for?", 
                                      "Which control can be used in a layout for a form?", 
                                      "Which of the below languaages is not part of the .Net initiative" };
        string[,] answers = { { "Object Oriented Prog", 
                                  "Only Other People", 
                                  "Oportunity Oriented Programming", 
                                  "Only Onntological Possiblities" }, 
                            { "TableLayoutPanel", 
                                "RowLayoutPanel", 
                                "ColumnLayoutPanel", 
                                "GridLayoutControl" }, 
                            { "C#", 
                                "J#", 
                                "K#", 
                                "F#" } 
                            };
        string[] correctAnswer = { "K#"};

// The dynamically created controls to receive the questions and answers:

 private void LoadItems()
        {


            for (int i = 0; i < examsQuestions.Length; i++)
            {
               
                    GroupBox gb = new GroupBox();
                    gb.AutoSize = true;
                    tbp.Controls.Add(gb); // Adding the groupbox to the main table panel added during design time.
                    TableLayoutPanel tbp2 = new TableLayoutPanel();// a panel for the controls inside the group box
                    tbp2.ColumnCount = 1; // ensure that there is only one column in the panel inside the group box

                    gb.Controls.Add(tbp2);// add the panel in the group box
                    // Make the controls (a label and four radiobuttons)i want to use ready
                    Label newLabel = new Label();

                    newLabel.Text = examsQuestions[i].ToString();
                    newLabel.AutoSize = true;

                    RadioButton rdb1 = new RadioButton();
                    rdb1.AutoSize = true;
                    rdb1.Text = answers[i, 0].ToString();

                    RadioButton rdb2 = new RadioButton();
                    rdb2.AutoSize = true;
                    rdb2.Text = answers[i, 1].ToString(); ;

                    RadioButton rdb3 = new RadioButton();
                    rdb3.AutoSize = true;
                    rdb3.Text = answers[i, 2].ToString(); ;

                    RadioButton rdb4 = new RadioButton();
                    rdb4.AutoSize = true;
                    rdb4.Text = answers[i, 3].ToString();
                    Control[] ctrl = { newLabel, rdb1, rdb2, rdb3, rdb4 };
                    tbp2.Controls.AddRange(ctrl);
                
            }
            
        }