public void Add(string text)
{
MyTabPage tp = new MyTabPage();
tp.Text = text;
Add(tp);
}
public void Add(MyTabPage page)
{
tabPages.Add(page);
page.Size = new Size(tabContainer.Width, tabContainer.Height - 32);
page.Location = new Point(0, 32);
page.TextChanged += new MyTabPage.TextChangedEventHandler(tabContainer.TabPage_TabTextChanged);
page.Show();
tabContainer.Controls.Add(page);
tabContainer.Refresh();
}
protected void DrawItem(DrawItemEventArgs e)
{
Image closeButton = MyPad.Properties.Resources.CloseIcon;
MyTabPage tab = this.TabPages[e.Index];
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
e.Graphics.FillRectangle(new SolidBrush(SystemColors.Control), e.Bounds);
e.Graphics.DrawLine(new Pen(SystemColors.ControlLightLight, 1), new Point(e.Bounds.Left, e.Bounds.Top), new Point(e.Bounds.Right, e.Bounds.Top));
e.Graphics.DrawLine(new Pen(SystemColors.ControlDarkDark, 1), new Point(e.Bounds.Right, e.Bounds.Top), new Point(e.Bounds.Right, e.Bounds.Bottom - 2));
e.Graphics.DrawImage(closeButton, new Rectangle(e.Bounds.Right - 18, e.Bounds.Top + 5, 14, 14));
}
TextRenderer.DrawText(e.Graphics, tab.Text, e.Font, e.Bounds, this.ForeColor, Color.Transparent,
TextFormatFlags.Left | TextFormatFlags.VerticalCenter);
}
protected override void OnMouseClick(MouseEventArgs e)
{
for (int i = 0; i < this.TabPages.Count; i++)
{
Rectangle rect = GetTabRect(i);
Rectangle mouseRect = new Rectangle(e.X, e.Y, 1, 1);
if (e.Y >= rect.Top && e.Y <= rect.Bottom)
{
if (e.X >= rect.Left && e.X <= (rect.Right - 18))
{
this.SelectedTabPage = this.TabPages[i];
}
else if (e.X >= (rect.Right - 18) && e.X <= rect.Right)
{
MyTabPage tab = this.TabPages[i];
if (tab == selectedTabPage)
{
bool closeTab = true;
TabClosing(tab, ref closeTab);
if (closeTab)
{
this.TabPages.Remove(tab);
tab.Dispose();
}
}
}
this.Refresh();
}
}
base.OnMouseClick(e);
}
public void Remove(MyTabPage page)
{
tabPages.Remove(page);
}
public int IndexOf(MyTabPage page)
{
return(tabPages.IndexOf(page));
}