public ListBoxSample()
{
// Default list box
ListBox list = new ListBox ();
for (int n=0; n<100; n++)
list.Items.Add ("Value " + n);
PackStart (list, true);
// Custom list box
ListBox customList = new ListBox ();
ListStore store = new ListStore (name, icon);
customList.DataSource = store;
customList.Views.Add (new ImageCellView (icon));
customList.Views.Add (new TextCellView (name));
var png = Image.FromResource (typeof(App), "class.png");
for (int n=0; n<100; n++) {
var r = store.AddRow ();
store.SetValue (r, icon, png);
store.SetValue (r, name, "Value " + n);
}
PackStart (customList, true);
}
public ListBoxSample ()
{
// Default list box
ListBox list = new ListBox ();
for (int n=0; n<100; n++)
list.Items.Add ("Value " + n);
PackStart (list, true);
// Custom list box
ListBox customList = new ListBox ();
customList.GridLinesVisible = true;
ListStore store = new ListStore (name, icon);
customList.DataSource = store;
customList.Views.Add (new ImageCellView (icon));
customList.Views.Add (new TextCellView (name));
var png = Image.FromResource (typeof(App), "class.png");
for (int n=0; n<100; n++) {
var r = store.AddRow ();
store.SetValue (r, icon, png);
store.SetValue (r, name, "Value " + n);
}
PackStart (customList, true);
var spnValue = new SpinButton ();
spnValue.MinimumValue = 0;
spnValue.MaximumValue = 99;
spnValue.IncrementValue = 1;
spnValue.Digits = 0;
var btnScroll = new Button ("Go!");
btnScroll.Clicked += (sender, e) => customList.ScrollToRow((int)spnValue.Value);
HBox scrollActBox = new HBox ();
scrollActBox.PackStart (new Label("Scroll to Value: "));
scrollActBox.PackStart (spnValue);
scrollActBox.PackStart (btnScroll);
PackStart (scrollActBox);
}
public ListBoxSample()
{
// Default list box
ListBox list = new ListBox();
for (int n = 0; n < 100; n++)
list.Items.Add("Value " + n);
list.KeyPressed += (sender, e) =>
{
if (e.Key == Key.Insert)
{
int r = list.SelectedRow + 1;
list.Items.Insert(r, "Value " + list.Items.Count + 1);
list.ScrollToRow(r);
list.SelectRow(r);
list.FocusedRow = r;
}
};
PackStart(list, true);
// Custom list box
ListBox customList = new ListBox();
customList.GridLinesVisible = true;
ListStore store = new ListStore(name, icon);
customList.DataSource = store;
customList.Views.Add(new ImageCellView(icon));
customList.Views.Add(new TextCellView(name));
var png = Image.FromResource(typeof(Application), "class.png");
for (int n = 0; n < 100; n++)
{
var r = store.AddRow();
store.SetValue(r, icon, png);
store.SetValue(r, name, "Value " + n);
}
customList.KeyPressed += (sender, e) =>
{
if (e.Key == Key.Insert)
{
var r = store.InsertRowAfter(customList.SelectedRow < 0 ? 0 : customList.SelectedRow);
store.SetValue(r, icon, png);
store.SetValue(r, name, "Value " + (store.RowCount + 1));
customList.ScrollToRow(r);
customList.SelectRow(r);
customList.FocusedRow = r;
}
};
PackStart(customList, true);
var spnValue = new SpinButton();
spnValue.MinimumValue = 0;
spnValue.MaximumValue = 99;
spnValue.IncrementValue = 1;
spnValue.Digits = 0;
var btnScroll = new Button("Go!");
btnScroll.Clicked += (sender, e) => customList.ScrollToRow((int)spnValue.Value);
HBox scrollActBox = new HBox();
scrollActBox.PackStart(new Label("Scroll to Value: "));
scrollActBox.PackStart(spnValue);
scrollActBox.PackStart(btnScroll);
PackStart(scrollActBox);
}
public void DefaultValues ()
{
var list = new ListBox ();
Assert.AreEqual (ScrollPolicy.Automatic, list.VerticalScrollPolicy);
Assert.AreEqual (ScrollPolicy.Automatic, list.HorizontalScrollPolicy);
}