Topic: Problem with file opening

[Andrey Bushman]

I need override the behaviour of document opening, for security, but I get a problem...

After the document opens and becomes the active when I switch back in the previous document, I see that the "Select File" dialog is open. And it is not my own dialog, but it is the "native" AutoCAD window which I also try to redefine. This window shan't appear. How to solve this problem? Read the comments please below.

Code - C#: [Select]

1.  
2. ...
3. App.DocumentCollection docMng = cad.DocumentManager;
4. docMng.DocumentLockModeChanged += new App.DocumentLockModeChangedEventHandler(docMng_DocumentLockModeChanged);
5. ...
6.  
7. static void docMng_DocumentLockModeChanged(object sender, App.DocumentLockModeChangedEventArgs e) {
8.     if (string.Compare(e.GlobalCommandName, "OPEN", true) == 0) {
9.         e.Veto();
10.         ShowOpenFileDialog();
11.     }
12. }
13. ...
14.  
15. [Rtm.CommandMethod("bush-open", Rtm.CommandFlags.Modal)]
16. public static void ShowOpenFileDialog() {
17.     // using CadWin = Autodesk.AutoCAD.Windows;
18.     CadWin.OpenFileDialog dialog = new CadWin.OpenFileDialog(
19.         String.Format("[{0}] {1}", Resource.startTitle, Resource.docOpenTitle),
20.         "", "dwg;dwt;dws;dxf", "", CadWin.OpenFileDialog.OpenFileDialogFlags.SearchPath); // It is my dialog
21.  
22.     // using WinForms = System.Windows.Forms;
23.     WinForms.DialogResult result = dialog.ShowDialog();
24.  
25.     if (result != Win.Forms.DialogResult.OK)
26.         return;
27.    
28.     if (!dialog.Filename.ToLower().StartsWith(variables["%cadDir%"])) {
29.         DirectoryInfo dir = new DirectoryInfo(Path.GetDirectoryName(dialog.Filename));
30.  
31.         if (!dir.Exists)
32.             return;
33.  
34.         FileInfo[] files = dir.GetFiles("acad*.lsp", SearchOption.TopDirectoryOnly);
35.         FileInfo[] files2 = dir.GetFiles("acad*.fas", SearchOption.TopDirectoryOnly);
36.         FileInfo[] files3 = dir.GetFiles("acad*.mnl", SearchOption.TopDirectoryOnly);
37.  
38.         String fileName = String.Empty;
39.         try {
40.             foreach (FileInfo[] collection in new FileInfo[][] { files, files2, files3 }) {
41.                 foreach (FileInfo item in collection) {
42.                     fileName = item.FullName;
43.                     item.Delete();
44.                     cad.DocumentManager.MdiActiveDocument.Editor.WriteMessage(Resource.fileDeleted, fileName);
45.                 }
46.             }
47.         }
48.         catch (Exception ex) {
49.             // using Win = System.Windows;
50.             Win.MessageBox.Show(String.Format(Resource.disableFileOpen, fileName, ex.Message),
51.                 Resource.warning, Win.MessageBoxButton.OK, Win.MessageBoxImage.Stop);
52.             return;
53.         }                
54.     }            
55.     App.Document doc = cad.DocumentManager.Open(dialog.Filename.Trim()); // Problem is here! Was opened "native" dialog. Why???
56.     if (doc != null)                
57.         cad.DocumentManager.MdiActiveDocument = doc;
58. }
59.  

[Andrey Bushman]

If to replace a code string

Code - C#: [Select]

1. ShowOpenFileDialog();

on

Code - C#: [Select]

1. cad.DocumentManager.MdiActiveDocument.SendStringToExecute("bush-open ", true, false, false);

that everything works as it is necessary.