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Added edit callback

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svn path=/trunk/gtk-sharp/; revision=6148
This commit is contained in:
Gonzalo Paniagua Javier 2002-07-24 17:41:14 +00:00
parent 6a7c95725c
commit c6f414c7d4
1 changed files with 50 additions and 10 deletions
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60
sample/DbClient/client.cs
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@ -7,6 +7,13 @@ using System.Data.SqlClient;
using Gtk;
using GtkSharp;
enum DialogType
{
Insert,
Delete,
Update
}
class Client {
static Window window = null;
@ -49,9 +56,9 @@ class Client {
new Gtk.Image (Stock.Remove, IconSize.LargeToolbar),
new SignalFunc (Db_Remove), IntPtr.Zero);
toolbar.AppendItem ("Edit", "Edit a row", String.Empty,
toolbar.AppendItem ("Update", "Update a row", String.Empty,
new Gtk.Image (Stock.Italic, IconSize.LargeToolbar),
new SignalFunc (Db_Edit), IntPtr.Zero);
new SignalFunc (Db_Update), IntPtr.Zero);
toolbar.AppendItem ("Refresh", "Refresh the view", String.Empty,
new Gtk.Image (Stock.Refresh, IconSize.LargeToolbar),
@ -102,17 +109,17 @@ class Client {
label.Markup = "<big><b>ID</b></big>";
label.UseMarkup = true;
t.Attach (label, 0, 1, 0, 1, AttachOptions.Expand, AttachOptions.Expand, 1, 1);
t.Attach (label, 0, 1, 0, 1);
label = new Label (String.Empty);
label.Markup = "<big><b>Name</b></big>";
label.UseMarkup = true;
t.Attach (label, 0, 2, 0, 1, AttachOptions.Expand, AttachOptions.Expand, 1, 1);
t.Attach (label, 0, 2, 0, 1);
label = new Label (String.Empty);
label.Markup = "<big><b>Address</b></big>";
label.UseMarkup = true;
t.Attach (label, 0, 3, 0, 1, AttachOptions.Expand, AttachOptions.Expand, 1, 1);
t.Attach (label, 0, 3, 0, 1);
}
static void Db_Insert ()
@ -124,7 +131,7 @@ class Client {
dialog.HasSeparator = false;
Frame frame = new Frame ("Insert a row");
frame.Add (DrawForm (Stock.DialogInfo));
frame.Add (MakeDialog (Stock.DialogInfo, DialogType.Insert));
dialog.VBox.PackStart (frame, true, true, 0);
Button button = null;
@ -151,7 +158,7 @@ class Client {
dialog.HasSeparator = false;
Frame frame = new Frame ("Remove a row");
frame.Add (DrawForm (Stock.DialogWarning));
frame.Add (MakeDialog (Stock.DialogWarning, DialogType.Delete));
dialog.VBox.PackStart (frame, true, true, 0);
Button button = null;
@ -169,7 +176,7 @@ class Client {
}
static Widget DrawForm (string image)
static Widget MakeDialog (string image, DialogType type)
{
HBox hbox = new HBox (false, 2);
hbox.BorderWidth = 5;
@ -189,18 +196,44 @@ class Client {
label = Label.NewWithMnemonic ("_Name");
table.Attach (label, 0, 1, 1, 2);
name_entry = new Entry ();
if (type == DialogType.Delete)
name_entry.Sensitive = false;
table.Attach (name_entry, 1, 2, 1, 2);
label = Label.NewWithMnemonic ("_Address");
table.Attach (label, 0, 1, 2, 3);
address_entry = new Entry ();
if (type == DialogType.Delete)
address_entry.Sensitive = false;
table.Attach (address_entry, 1, 2, 2, 3);
return hbox ;
}
static void Db_Edit ()
static void Db_Update ()
{
dialog = new Dialog ();
dialog.Title = "Update row";
dialog.BorderWidth = 3;
dialog.VBox.BorderWidth = 5;
dialog.HasSeparator = false;
Frame frame = new Frame ("Update row");
frame.Add (MakeDialog (Stock.DialogWarning, DialogType.Update));
dialog.VBox.PackStart (frame, true, true, 0);
Button button = null;
button = Button.NewFromStock (Stock.Apply);
button.Clicked += new EventHandler (Update_Action);
button.CanDefault = true;
dialog.ActionArea.PackStart (button, true, true, 0);
button.GrabDefault ();
button = Button.NewFromStock (Stock.Cancel);
button.Clicked += new EventHandler (Dialog_Cancel);
dialog.ActionArea.PackStart (button, true, true, 0);
dialog.ShowAll ();
}
static void Quit ()
@ -222,6 +255,13 @@ class Client {
dialog.Destroy ();
}
static void Update_Action (object o, EventArgs args)
{
Conn.Update (UInt32.Parse (id_entry.Text), name_entry.Text, address_entry.Text);
UpdateView ();
dialog.Destroy ();
}
static void Dialog_Cancel (object o, EventArgs args)
{
dialog.Destroy ();
@ -259,7 +299,7 @@ class IdConnection : IDisposable
public IdConnection ()
{
cnc = new SqlConnection ();
string connectionString = "hostaddr=127.0.0.1;" +
string connectionString = "hostaddr=192.168.1.2;" +
"user=monotest;" +
"password=monotest;" +
"dbname=monotest";