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Adds CheckedListBox and Combobox to the complex databinding sample
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svn path=/trunk/winforms/; revision=43711
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Jordi Mas i Hernandez committed Apr 28, 2005
1 parent 17e5b9b commit ab43a62
Showing 1 changed file with 85 additions and 33 deletions.
118 changes: 85 additions & 33 deletions databinding/swf-databinding-listbox.cs
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Expand Up @@ -23,7 +23,7 @@
// Jordi Mas i Hernandez, jordi@ximian.com
//
//
// ListBox Complex Databiding Sample
// ListBox, ComboBox and CheckedListBox Complex Databiding Sample
//

using System.Windows.Forms;
Expand All @@ -35,18 +35,18 @@

namespace Samples
{
public class ourListBox : ListBox
public class ourListBox : ListBox
{
public ourListBox ()
public ourListBox () : base ()
{

}

public CurrencyManager _DataManager {
get { return DataManager; }
}
}

// Data container
public class Simbols
{
Expand All @@ -66,7 +66,7 @@ public Simbols (string descripcio, string simbol)
public string Descripcio {
get { return descripcio; }
}

public string DescripcioLlarga {
get { return descripcio; }
}
Expand All @@ -80,22 +80,18 @@ public override string ToString ()
class MainForm : System.Windows.Forms.Form
{
private ourListBox listBox = new ourListBox ();
private TextBox textBox = new TextBox ();
private TextBox textbox_listbox = new TextBox ();
private ComboBox comboBox = new ComboBox ();
private TextBox textbox_combobox = new TextBox ();
private CheckedListBox checkedListbox = new CheckedListBox ();
private TextBox textbox_checkedlistbox = new TextBox ();
private ArrayList simbols = new ArrayList ();
private CheckBox singledata_checkbox = new CheckBox ();


public MainForm ()
{
Console.WriteLine ("ListBox [{0}] {1}", listBox.DataSource, listBox.DataSource == null);
Console.WriteLine ("ListBox [{0}] {1}", listBox.DisplayMember, listBox.DisplayMember == string.Empty);
Console.WriteLine ("ListBox [{0}] {1}", listBox.ValueMember, listBox.ValueMember == string.Empty);

listBox.Location = new Point (20, 16);
listBox.Size = new Size (250, 130);

textBox.Location = new Point (20, 160) ;
textBox.Size = new Size (250, 24) ;

Controls.AddRange (new Control[] {listBox, textBox});
ArrayList simbols = new ArrayList ();
/* Data */
simbols.Add (new Simbols ("Fons Monetari Internacional", "FMI"));
simbols.Add (new Simbols ("Centimetre", "cm")) ;
simbols.Add (new Simbols ("Ferrocarril", "FC"));
Expand All @@ -104,29 +100,85 @@ public MainForm ()
simbols.Add (new Simbols ("quilogram", "kg"));
simbols.Add (new Simbols ("watt", "W"));

/* Settings */
singledata_checkbox.Location = new Point (20, 10);
singledata_checkbox.Text = "Single Data source (test Position)";
singledata_checkbox.CheckedChanged += new EventHandler (singledata_checkboxCheckedChanged);
singledata_checkbox.Size = new Size (250, 30);

/* ListBox */
listBox.Location = new Point (20, 40);
listBox.Size = new Size (250, 130);

textbox_listbox.Location = new Point (20, 180);
textbox_listbox.Size = new Size (250, 24);
listBox.SelectedValueChanged += new EventHandler (listBox_SelectedValueChanged);

listBox.DataSource = simbols;
listBox.DisplayMember = "Descripcio";
listBox.ValueMember = "Simbol";

ClientSize = new Size (350, 250);
Text = "ListBox Complex Databinding Sample";

PropertyDescriptorCollection col = listBox._DataManager.GetItemProperties ();

Console.WriteLine ("**Items {0}", col.Count);
for (int i = 0; i < col.Count; i++)
Console.WriteLine ("** item [{0}], ComponentType:{1}, PropertyType:{2}, DisplayName {3}, Name {4}", col[i], col[i].ComponentType,
col[i].PropertyType, col[i].DisplayName, col[i].PropertyType, col[i].Name);

/* ComboBox */
comboBox.Location = new Point (300, 40);
comboBox.Size = new Size (250, 130);

textbox_combobox.Location = new Point (300, 180);
textbox_combobox.Size = new Size (250, 24);
comboBox.SelectedValueChanged += new EventHandler (comboBox_SelectedValueChanged);

comboBox.DataSource = simbols.Clone ();
comboBox.DisplayMember = "Descripcio";
comboBox.ValueMember = "Simbol";

/* CheckedListBox */
checkedListbox.Location = new Point (20, 250);
checkedListbox.Size = new Size (250, 130);

textbox_checkedlistbox.Location = new Point (20, 400);
textbox_checkedlistbox.Size = new Size (250, 24);
checkedListbox.SelectedValueChanged += new EventHandler (checkedListbox_SelectedValueChanged);

checkedListbox.DataSource = simbols.Clone ();
checkedListbox.DisplayMember = "Descripcio";
checkedListbox.ValueMember = "Simbol";

ClientSize = new Size (600, 600);
Text = "ListBox Complex Databinding Sample";

Controls.AddRange (new Control[] {listBox, textbox_listbox, singledata_checkbox,
textbox_checkedlistbox, comboBox, textbox_combobox, checkedListbox});

}

private void listBox_SelectedValueChanged (object sender, EventArgs e)
{
Console.WriteLine ("Value changed {0}", listBox.SelectedIndex);
if (listBox.SelectedIndex != -1)
textBox.Text = listBox.SelectedValue.ToString();
if (listBox.SelectedIndex != -1)
textbox_listbox.Text = listBox.SelectedValue.ToString ();
}

private void comboBox_SelectedValueChanged (object sender, EventArgs e)
{
if (listBox.SelectedIndex != -1)
textbox_combobox.Text = comboBox.SelectedValue.ToString ();
}

private void checkedListbox_SelectedValueChanged (object sender, EventArgs e)
{
if (checkedListbox.SelectedIndex != -1)
textbox_checkedlistbox.Text = checkedListbox.SelectedValue.ToString ();
}


private void singledata_checkboxCheckedChanged (object sender, EventArgs e)
{
if (singledata_checkbox.Checked) {
comboBox.DataSource = simbols;
checkedListbox.DataSource = simbols;

} else {
comboBox.DataSource = simbols.Clone ();
checkedListbox.DataSource = simbols.Clone ();
}
}

public static void Main (string[] args)
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