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<TITLE> [Gtk-sharp-list] Losing Data of a TreeView
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<H1>[Gtk-sharp-list] Losing Data of a TreeView
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</H1>
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<B>Pablo Fischer
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</B>
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<A HREF="mailto:pablo%40pablo.com.mx"
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TITLE="[Gtk-sharp-list] Losing Data of a TreeView">pablo@pablo.com.mx
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</A><BR>
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<I>Thu, 16 Oct 2003 09:46:58 -0500</I>
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<P><UL>
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<LI> Previous message: <A HREF="002589.html">[Gtk-sharp-list] Increesing glade-sharp speed
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</A></li>
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<LI> Next message: <A HREF="002591.html">[Gtk-sharp-list] Losing Data of a TreeView
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</A></li>
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<LI> <B>Messages sorted by:</B>
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<a href="date.html#2582">[ date ]</a>
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<a href="thread.html#2582">[ thread ]</a>
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<a href="subject.html#2582">[ subject ]</a>
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<a href="author.html#2582">[ author ]</a>
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<HR>
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<!--beginarticle-->
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<PRE>--=-2DHDkSsJ81JMjvDc3Uar
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Content-Type: text/plain
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Content-Transfer-Encoding: 7bit
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Hi!
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Well, I have a TreeView where Im loading the content of a xml file, and
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also I have a button where I can add new content (username, password,
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bla bla). Every time I add a new entry to the xml file I update the
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TreeView and it works it's showing the new entries. But.. If I close
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that window (that contains the TreeView) and Open It for second time the
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new entries that I added dissapeared!. I also tried to print all the
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entries (Console.WriteLine) every time I open the window and the data
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continues in the Object (Accounts accounts).
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Im pasting at the end of the file the method that Creates that Windows
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and the Method that loads the DataAccounts.
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Thanks!
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Pablo
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--
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Pablo Fischer Sandoval (pablo [arroba/at] pablo.com.mx)
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<A HREF="http://www.pablo.com.mx">http://www.pablo.com.mx</A>
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<A HREF="http://www.debianmexico.org">http://www.debianmexico.org</A>
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GPG FingerTip: 3D49 4CB8 8951 F2CA 8131 AF7C D1B9 1FB9 6B11 810C
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Firma URL: <A HREF="http://www.pablo.com.mx/firmagpg.txt">http://www.pablo.com.mx/firmagpg.txt</A>
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--=-2DHDkSsJ81JMjvDc3Uar
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Content-Disposition: attachment; filename=load_data
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Content-Type: text/plain; name=load_data; charset=ISO-8859-1
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Content-Transfer-Encoding: 7bit
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private void LoadDataAccountsTree() {
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//Load the config file
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// ReadConfig();
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//The iterator
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TreeIter iter = new TreeIter ();
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//The counter
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int count = 0;
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do {
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GLib.Value name = new GLib.Value(((Account)accounts.accountArray[count]).identifier);
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GLib.Value website = new GLib.Value(((Account)accounts.accountArray[count]).url);
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GLib.Value counter = new GLib.Value (count.ToString());
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accounts_treestore.Append (out iter);
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accounts_treestore.SetValue (iter, 0, name);
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accounts_treestore.SetValue (iter, 1, website);
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accounts_treestore.SetValue (iter, 2, counter);
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Console.WriteLine("El usuario: {0}", ((Account)accounts.accountArray[count]).username);
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count++;
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}while(count > accounts.accountArray.Count);
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}
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--=-2DHDkSsJ81JMjvDc3Uar
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Content-Disposition: attachment; filename=load_window
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Content-Type: text/plain; name=load_window; charset=ISO-8859-1
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Content-Transfer-Encoding: 7bit
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private void LoadAccountsWindow() {
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Glade.XML ui2 = new Glade.XML(null, "mbloggy.glade","accountsWindow", null);
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ui2.Autoconnect(this);
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accountsWindow = (Gtk.Window)ui2["accountsWindow"];
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//Load the ScrolledWindow
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Gtk.ScrolledWindow accounts_scrolledwindow = (Gtk.ScrolledWindow)ui2["accounts_scrolledwindow"];
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//Create the treestore
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accounts_treestore = new Gtk.TreeStore((int)TypeFundamentals.TypeString,
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(int)TypeFundamentals.TypeString,
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(int)TypeFundamentals.TypeString);
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//Lets load the name of the accounts
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accounts_treeview = (Gtk.TreeView)ui2["accounts_treeview"];
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accounts_treeview.Model = accounts_treestore;
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accounts_treeview.HeadersVisible = true;
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accounts_treeview.Reorderable = true;
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accounts_treeview.RulesHint = true;
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//We are going to use a render to show the columns, so lets create it
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render = new Gtk.CellRendererText();
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//The columns
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Gtk.TreeViewColumn col_identifier = new Gtk.TreeViewColumn();
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col_identifier.Title = "Name"; col_identifier.Resizable = true;
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col_identifier.Reorderable = false; col_identifier.PackStart(render, false);
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col_identifier.AddAttribute(render, "text", 0); accounts_treeview.AppendColumn(col_identifier);
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//The second column (the url)
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Gtk.TreeViewColumn col_url = new Gtk.TreeViewColumn();
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col_url.Title = "Website"; col_url.Resizable = true;
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col_url.Reorderable = false; col_url.PackStart(render, false);
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col_url.AddAttribute(render, "text", 1); accounts_treeview.AppendColumn(col_url);
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//The third column (an in identifier to load faster the config file)
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Gtk.TreeViewColumn col_num = new Gtk.TreeViewColumn();
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col_num.Title = "Website"; col_num.Resizable = true; col_num.Visible = false;
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col_num.Reorderable = false; col_num.PackStart(render, false);
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col_num.AddAttribute(render, "text", 2); accounts_treeview.AppendColumn(col_num);
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//Load the data
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LoadDataAccountsTree();
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}
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--=-2DHDkSsJ81JMjvDc3Uar--
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</PRE>
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<!--endarticle-->
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<P><UL>
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<!--threads-->
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<LI> Previous message: <A HREF="002589.html">[Gtk-sharp-list] Increesing glade-sharp speed
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</A></li>
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<LI> Next message: <A HREF="002591.html">[Gtk-sharp-list] Losing Data of a TreeView
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</A></li>
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<LI> <B>Messages sorted by:</B>
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<a href="date.html#2582">[ date ]</a>
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<a href="thread.html#2582">[ thread ]</a>
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<a href="subject.html#2582">[ subject ]</a>
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<a href="author.html#2582">[ author ]</a>
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</LI>
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