/// <summary>
/// Creates a new instance of the
/// <see cref="YaTabPage.ControlCollection"/> class with
/// the specified <i>owner</i>.
/// </summary>
/// <param name="owner">
/// The <see cref="YaTabPage"/> that owns this collection.
/// </param>
/// <exception cref="ArgumentNullException">
/// Thrown if <i>owner</i> is <b>null</b>.
/// </exception>
/// <exception cref="ArgumentException">
/// Thrown if <i>owner</i> is not a <see cref="YaTabPage"/>.
/// </exception>
public ControlCollection(Control owner) : base(owner)
{
if (owner == null)
{
throw new ArgumentNullException("owner", "Tried to create a YaTabPage.ControlCollection with a null owner.");
}
YaTabPage c = owner as YaTabPage;
if (c == null)
{
throw new ArgumentException("Tried to create a YaTabPage.ControlCollection with a non-YaTabPage owner.", "owner");
}
}
/// <summary>
/// Overridden. Adds a <see cref="Control"/> to the
/// <see cref="YaTabPage"/>.
/// </summary>
/// <param name="value">
/// The <see cref="Control"/> to add, which must not be a
/// <see cref="YaTabPage"/>.
/// </param>
/// <exception cref="ArgumentNullException">
/// Thrown if <i>value</i> is <b>null</b>.
/// </exception>
/// <exception cref="ArgumentException">
/// Thrown if <i>value</i> is a <see cref="YaTabPage"/>.
/// </exception>
public override void Add(Control value)
{
if (value == null)
{
throw new ArgumentNullException("value", "Tried to add a null value to the YaTabPage.ControlCollection.");
}
YaTabPage p = value as YaTabPage;
if (p != null)
{
throw new ArgumentException("Tried to add a YaTabPage control to the YaTabPage.ControlCollection.", "value");
}
base.Add(value);
}
#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member 'NewTabEventArgs.NewTabEventArgs(YaTabPage)'
public NewTabEventArgs(YaTabPage newTab)
#pragma warning restore CS1591 // Missing XML comment for publicly visible type or member 'NewTabEventArgs.NewTabEventArgs(YaTabPage)'
{
NewTab = newTab;
}
/// <summary>
/// Adds a "NEW_TAB" at the end of the list of tabs.
/// </summary>
public YaTabPage AddNewTab()
{
var newTab = new YaTabPage();
newTab.Tag = "NEW_TAB";
newTab.ImageIndex = -1;
newTab.Text = "+";
this.Controls.Add(newTab);
return newTab;
}
/// <summary>
/// Overridden. Inherited from <see cref="Control"/>.
/// </summary>
/// <param name="cea">
/// See <see cref="Control.OnControlRemoved(ControlEventArgs)"/>.
/// </param>
protected override void OnControlRemoved(ControlEventArgs cea)
{
cea.Control.TextChanged -= ChildTextChangeEventHandler;
try
{
cea.Control.Dispose();
}
catch { }
base.OnControlRemoved(cea);
if (Controls.Count > 0)
{
yaSelectedIndex = 0;
yaSelectedTab.Visible = false;
yaSelectedTab = (YaTabPage)Controls[0];
yaSelectedTab.Visible = true;
}
else
{
yaSelectedIndex = -1;
yaSelectedTab = null;
}
CalculateTabLengths();
CalculateLastVisibleTabIndex();
InU();
}
/// <summary>
/// Overridden. Inherited from <see cref="Control"/>.
/// </summary>
/// <param name="cea">
/// See <see cref="Control.OnControlAdded(ControlEventArgs)"/>.
/// </param>
protected override void OnControlAdded(ControlEventArgs cea)
{
base.OnControlAdded(cea);
cea.Control.Visible = false;
if (yaSelectedIndex == -1)
{
yaSelectedIndex = 0;
yaSelectedTab = (YaTabPage)cea.Control;
yaSelectedTab.Visible = true;
}
cea.Control.TextChanged += ChildTextChangeEventHandler;
CalculateTabLengths();
CalculateLastVisibleTabIndex();
InU();
}
public NewTabEventArgs(YaTabPage newTab)
{
NewTab = newTab;
}
public NewTabEventArgs(YaTabPage newTab)
{
NewTab = newTab;
}