c # Winform form loads

First to load a form of code

 1  public partial class FrmLoading : Form
 2     {
 3         public BackgroundWorker updateDBWorker=new BackgroundWorker();
 4 
 5         public Action BackgroundWorkAction
 6         {
 7             get;
 8             set;
 9         }
10 
11         public KeyValuePair<int, string> CurrentMsg
12         {
13             set
14             {
15                 this.updateDBWorker.ReportProgress(value.Key, value.Value);
16             }
17         }
18 
19         public FrmLoading()
20         {
21             InitializeComponent();
22             this.updateDBWorker.WorkerReportsProgress = true;
23             this.updateDBWorker.WorkerSupportsCancellation = true;
24             this.updateDBWorker.DoWork += new DoWorkEventHandler(this.backgroundWorker1_DoWork);
25             this.updateDBWorker.ProgressChanged += new ProgressChangedEventHandler(this.backgroundWorker1_ProgressChanged);
26             this.updateDBWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(this.backgroundWorker1_RunWorkerCompleted);
27             lblVer.Text = Properties.Resources.SystemVer;
28         }
29 
30 
31         public void ShowLog(string strLog, int intValue)
32         {
33             if (this.lblLog.InvokeRequired)
34             {
35                 this.lblLog.BeginInvoke(new MethodInvoker(delegate() { ShowLog(strLog, intValue); }));
36             }
37             else
38             {
39                 lblLog.Text = strLog;
40                 this.progressBar1.Value = intValue;
41             }
42         }
43 
44         private void FrmLoading_Load(object sender, EventArgs e)
45         {
46             this.updateDBWorker.RunWorkerAsync();
47         }
48 
49         private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
50         {
51             if (this.BackgroundWorkAction != null)
52             {
53                 this.BackgroundWorkAction();
54             }
55             Thread.Sleep(100);
56             if (base.InvokeRequired)
57             {
58                 base.BeginInvoke(new MethodInvoker(delegate
59                 {
60                     base.Close();
61                 }));
62             }
63             else
64             {
65                 base.Close();
66             }
67         }
68 
69         private void backgroundWorker1_ProgressChanged(object sender, ProgressChangedEventArgs e)
70         {
71             ShowLog((e.UserState == null) ? "" : e.UserState.ToString(), e.ProgressPercentage);
72         }
73 
74         private void backgroundWorker1_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
75         {
76         }
77     }

View Code

A progress bar on the screen, a label, not anything else

 

Look calling the place, Program Files inside

. 1 FrmLoading frmLoading = new new FrmLoading ();
 2                          frmLoading.BackgroundWorkAction = the delegate 
. 3                          {
 . 4                              the try 
. 5                              {
 . 6                                  // set the connection string                                
. 7                                  frmLoading.CurrentMsg = new new KeyValuePair < int , String > ( . 1 , " Initializing configuration data .. . " );
 . 8  
. 9                                  frmLoading.CurrentMsg = new newKeyValuePair < int , String > ( . 5 , " Initializing Log Configuration ... " );
 10                                  System.Threading.Thread.Sleep ( 200 is );
 . 11                                  
12 is                                  frmLoading.CurrentMsg = new new KeyValuePair < int , String > ( 10 , " is upgrade local data ... " );
 13 is                                
14                                  frmLoading.CurrentMsg = new new KeyValuePair < int , String > ( 50 ," Is initialized local parameters ... " );
 15                                 
16                                  frmLoading.CurrentMsg = new new KeyValuePair < int , String > ( 85 , " Initializing hotkeys ... " );
 . 17                                 
18 is                                  frmLoading.CurrentMsg = new new KeyValuePair < int , String > ( 90 , " initializing hardware device ... " );
 . 19                                
20 is                                  frmLoading.CurrentMsg = new new KeyValuePair < int ,string>(100, "初始化完成...");
21                                 
22                             }
23                             catch (Exception ex)
24                             {                              
25                                 Application.Exit();
26                                 Process.GetCurrentProcess().Kill();
27                             }
28                         };
29                         frmLoading.ShowDialog();
30                       
31                         Application.Run(new form1());

View Code

Well, it is so, no technical content, not a map, you can have it