Exemplo n.º 1
0
        private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
        {
            errorx.Invoke((MethodInvoker) delegate {
                errorx.Visible        = false;
                lbl_message.ForeColor = Color.Black;
            });

            int sleeping = 200;

            System.Threading.Thread.Sleep(sleeping);
            lbl_message.Invoke((MethodInvoker) delegate {
                lbl_message.Text   = "Initializeing database connection............";
                progressBar1.Value = 20;
            });

            if (SecurityRepository.CheckDBConnection())
            {
                System.Threading.Thread.Sleep(sleeping + 800);
                lbl_message.Invoke((MethodInvoker) delegate {
                    lbl_message.Text   = "Initializeing System Variables .............";
                    progressBar1.Value = 40;
                });

                System.Threading.Thread.Sleep(sleeping + 400);
                lbl_message.Invoke((MethodInvoker) delegate {
                    lbl_message.Text   = "Initializeing User Permission settings .............";
                    progressBar1.Value = 50;
                });
                System.Threading.Thread.Sleep(sleeping + 400);
                lbl_message.Invoke((MethodInvoker) delegate {
                    lbl_message.Text   = "System Ready .............";
                    progressBar1.Value = 100;
                    mainpanel.Enabled  = true;
                });
                System.Threading.Thread.Sleep(sleeping + 400);
                lbl_message.Invoke((MethodInvoker) delegate {
                    progressBar1.Visible = false;
                    lbl_message.Visible  = false;
                });
            }
            else
            {
                lbl_message.Invoke((MethodInvoker) delegate {
                    errorx.Visible        = true;
                    lbl_message.Text      = "Database Connection Error .............";
                    lbl_message.ForeColor = Color.Red;
                });
                return;
            }
        }