using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;
using?VideoBrowser.Properties;

namespace?VideoBrowser.UI
{
????public?partial?class?MenuTabControl?:?System.Windows.Forms.TabControl
????{
????????public?MenuTabControl（）
????????{
????????????InitializeComponent（）;
????????????TabSet（）;

????????}

????????private?void?InitializeComponent（）
????????{
????????????this.SuspendLayout（）;
????????????this.DrawItem?+=?new?System.Windows.Forms.DrawItemEventHandler（this.tabMenu_DrawItem）;
????????????this.DrawMode?=?TabDrawMode.OwnerDrawFixed;
????????????this.MouseDown?+=?new?System.Windows.Forms.MouseEventHandler（this.MainTabControl_MouseDown）;
????????????this.ResumeLayout（false）;
????????}

????????public?void?AddPage（MouseEventArgs?eTabPage?page）
????????{
????????????if?（e.Button?==?MouseButtons.Left）
????????????{
????????????????int?x?=?e.X?y?=?e.Y;
????????????????Rectangle?r?=?this.GetTabRect（0）;
????????????????int?tx?=?（int）（（r.Width?*?this.TabCount））;
????????????????r.Offset（tx?0）;
????????????????r.Width?=?30;
????????????????r.Height?=?30;
????????????????int?longw=（（this.TabCount+1）?*?this.ItemSize.Width?+?30）;
????????????????if?（this.Width?????????????????{
????????????????????page.Dispose（）;
????????????????????return;
????????????????}
????????????????bool?isAdd?=?x?>?r.X?&&?x??r.Y?&&?y?????????????????if?（isAdd）
????????????????{
????????????????????this.Controls.Add（page）;
????????????????}
????????????????else
????????????????{
????????????????????page.Dispose（）;
????????????????}
????????????}
????????}

????????Color?SelectedColor?=?Color.LightSkyBlue;
????????Color?MoveColor?=?Color.White;
????????Color?FontColor?=?Color.Black;
????????int?TextLeft?=?10;
????????[Browsable（true）]
????????[Description（“選項卡標題左邊距“）?Category（“TextLeft“）?DefaultValue（typeof（Int32）?“10“）]
????????public?int?titleTextLeft
????????{
????????????get
????????????{
????????????????return?TextLeft;
????????????}
????????????set
????????????{
????????????????this.TextLeft?=?value;
????????????}

????????}

????????[Browsable（true）]
????????[Description（“選項卡標題字體顏色“）?Category（“titleColor“）?DefaultValue（typeof（Color）?“Black“）]
????????public?Color?titleFontColor
????????{
????????????get
????????????{
????????????????return?FontColor;
????????????}
????????????set
????????????{
????????????????this.FontColor?=?value;
????????????}

????????}

????????[Browsable（true）]
????????[Description（“選項卡標題字體選中顏色“）?Category（“titleColor“）?DefaultValue（typeof（Color）?“LightSkyBlue“）]
????????public?Color?titleSelectedColor
????????{
????????????get
????????????{
????????????????return?SelectedColor;
????????????}
????????????set
????????????{
????????????????this.SelectedColor?=?valu