/// <summary>
/// Removes a PropertyPage item to the collection.
/// </summary>
/// <param name="item">The item to remove.</param>
public void Remove(PropertyTabPage item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
List.Remove(item);
}
/// <summary>
/// Inserts a PropertyPage instance into the collection.
/// </summary>
/// <param name="item">The item to add.</param>
public void Insert(int index, PropertyTabPage item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
List.Insert(index, item);
}
/// <summary>
/// Discovers if the given item is in the collection.
/// </summary>
/// <param name="item">The item to find.</param>
/// <returns>Returns true if the given item is in the collection.</returns>
public bool Contains(PropertyTabPage item)
{
if (IndexOf(item) == -1)
{
return(false);
}
else
{
return(true);
}
}
/// <summary>
/// Updates the view.
/// </summary>
private void RefreshView()
{
this.tabs.SuspendLayout();
try
{
// clear...
this.tabs.TabPages.Clear();
// create...
if (this.DataSource != null)
{
// set...
this.Text = this.DataSource.ToString() + " " + BaseCaption;
// get the controls...
Control[] controls = this.GetControls(this.DataSource.GetType());
if (controls == null)
{
throw new InvalidOperationException("controls is null.");
}
// do we have any pages?
if (controls.Length > 0)
{
// create the pages...
PropertyTabPageCollection tabPages = new PropertyTabPageCollection();
// walk and create...
foreach (Control control in controls)
{
// add the page...
PropertyTabPage tabPage = new PropertyTabPage(control);
this.tabs.TabPages.Add(tabPage);
// do the binding...
if (control is IDataControl)
{
((IDataControl)control).DataSource = this.DataSource;
}
}
}
}
else
{
this.Text = BaseCaption;
}
}
finally
{
this.tabs.ResumeLayout();
}
}
/// <summary>
/// Gets the pages.
/// </summary>
/// <returns></returns>
private Control[] GetControls(Type entityType)
{
if (entityType == null)
{
throw new ArgumentNullException("entityType");
}
// get the types...
Type[] types = GetControlTypesForEntityType(entityType);
if (types == null)
{
throw new InvalidOperationException("types is null.");
}
// create...
IDictionary controls = new HybridDictionary();
ArrayList names = new ArrayList();
int generalAt = -1;
for (int index = 0; index < types.Length; index++)
{
// create...
Control control = (Control)Activator.CreateInstance(types[index]);
if (control == null)
{
throw new InvalidOperationException("control is null.");
}
// name...
string name = PropertyTabPage.GetPropertyPageName(control);
if (string.Compare(name, "general", true, System.Globalization.CultureInfo.InvariantCulture) == 0)
{
generalAt = names.Count;
}
// get...
controls[name] = control;
names.Add(name);
}
// sort...
names.Sort();
// move...
if (generalAt != -1)
{
string name = (string)names[generalAt];
names.RemoveAt(generalAt);
names.Insert(0, name);
}
// walk...
Control[] results = new Control[names.Count];
for (int index = 0; index < names.Count; index++)
{
results[index] = (Control)controls[names[index]];
}
// create then...
return(results);
}
/// <summary>
/// Returns the index of the item in the collection.
/// </summary>
/// <param name="item">The item to find.</param>
/// <returns>The index of the item, or -1 if it is not found.</returns>
public int IndexOf(PropertyTabPage item)
{
return(List.IndexOf(item));
}
