C#重绘TabControl的Tabpage标签,添加图片及关闭按钮

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms; namespace TabControlTest
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
} const int CLOSE_SIZE = ;
Bitmap image = new Bitmap("ONE.ico"); private void MainTabControl_DrawItem(object sender, DrawItemEventArgs e)
{
try
{
Rectangle myTabRect = this.MainTabControl.GetTabRect(e.Index); //先添加TabPage属性
e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text
, this.Font, SystemBrushes.ControlText, myTabRect.X + , myTabRect.Y + ); //再画一个矩形框
using (Pen p = new Pen(Color.White))
{
myTabRect.Offset(myTabRect.Width - (CLOSE_SIZE + ), );
myTabRect.Width = CLOSE_SIZE;
myTabRect.Height = CLOSE_SIZE;
e.Graphics.DrawRectangle(p, myTabRect); } //填充矩形框
Color recColor = e.State == DrawItemState.Selected ? Color.White : Color.White;
using (Brush b = new SolidBrush(recColor))
{
e.Graphics.FillRectangle(b, myTabRect);
} //画关闭符号
using (Pen objpen = new Pen(Color.Black))
{
//"\"线
Point p1 = new Point(myTabRect.X + , myTabRect.Y + );
Point p2 = new Point(myTabRect.X + myTabRect.Width - , myTabRect.Y + myTabRect.Height - );
e.Graphics.DrawLine(objpen, p1, p2); //"/"线
Point p3 = new Point(myTabRect.X + , myTabRect.Y + myTabRect.Height - );
Point p4 = new Point(myTabRect.X + myTabRect.Width - , myTabRect.Y + );
e.Graphics.DrawLine(objpen, p3, p4);
////=============================================
Bitmap bt = new Bitmap(image);
Point p5 = new Point(myTabRect.X - , );
e.Graphics.DrawImage(bt, p5);
//e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, objpen.Brush, p5);
} //绘制小图标
//==============================================================================
//Bitmap bt = new Bitmap("E:\\1\\2.jpg");
//Point p5 = new Point(4, 4);
////e.Graphics.DrawImage(bt, e.Bounds);
//e.Graphics.DrawImage(bt, p5);
//Pen pt = new Pen(Color.Red);
////e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, pt.Brush, e.Bounds);
//e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, pt.Brush, p5); e.Graphics.Dispose();
}
catch
{ } } private void MainTabControl_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
int x = e.X, y = e.Y; //计算关闭区域
Rectangle myTabRect = this.MainTabControl.GetTabRect(this.MainTabControl.SelectedIndex); myTabRect.Offset(myTabRect.Width - (CLOSE_SIZE + ), );
myTabRect.Width = CLOSE_SIZE;
myTabRect.Height = CLOSE_SIZE; //如果鼠标在区域内就关闭选项卡
bool isClose = x > myTabRect.X && x < myTabRect.Right
&& y > myTabRect.Y && y < myTabRect.Bottom; if (isClose == true)
{
this.MainTabControl.TabPages.Remove(this.MainTabControl.SelectedTab);
}
} } //初始化页面
private void Form1_Load(object sender, EventArgs e)
{
//清空控件
//this.MainTabControl.TabPages.Clear();
//绘制的方式OwnerDrawFixed表示由窗体绘制大小也一样
this.MainTabControl.DrawMode = TabDrawMode.OwnerDrawFixed;
this.MainTabControl.Padding = new System.Drawing.Point(CLOSE_SIZE, CLOSE_SIZE);
this.MainTabControl.DrawItem += new DrawItemEventHandler(this.MainTabControl_DrawItem);
this.MainTabControl.MouseDown += new System.Windows.Forms.MouseEventHandler(this.MainTabControl_MouseDown);
} //添加新的tabPage并修改所有tabPage标签上面的图片
private void button1_Click(object sender, EventArgs e)
{
TabPage tabtage = new TabPage();
MainTabControl.TabPages.Add(tabtage);
MainTabControl.SelectedTab = tabtage;
image = new Bitmap("ONE.ico"); }
//关闭选中的tabPage
private void button2_Click(object sender, EventArgs e)
{
MainTabControl.TabPages.Remove(MainTabControl.SelectedTab);
}
}
}

C#重绘TabControl的Tabpage标签,添加图片及关闭按钮2

C#重绘TabControl的Tabpage标签,添加图片及关闭按钮

--  来自:网上整理  字体大小:【大 中 小】
摘要:本文介绍C#重绘TabControl的Tabpage标签,添加图片及关闭按钮,并提供完整的实现代码。 以下就是C#重绘TabControl控件的源码: using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms; namespace TabControlTest
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
} const int CLOSE_SIZE = ;
//tabPage标签图片
Bitmap image = new Bitmap("E:\\1\\2.jpg");
//绘制“X”号即关闭按钮
private void MainTabControl_DrawItem(object sender, DrawItemEventArgs e)
{ try
{
Rectangle myTabRect = this.MainTabControl.GetTabRect(e.Index); //先添加TabPage属性
e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text
, this.Font, SystemBrushes.ControlText, myTabRect.X + , myTabRect.Y + ); //再画一个矩形框
using (Pen p = new Pen(Color.White))
{
myTabRect.Offset(myTabRect.Width - (CLOSE_SIZE + ), );
myTabRect.Width = CLOSE_SIZE;
myTabRect.Height = CLOSE_SIZE;
e.Graphics.DrawRectangle(p, myTabRect); } //填充矩形框
Color recColor = e.State == DrawItemState.Selected ? Color.White : Color.White;
using (Brush b = new SolidBrush(recColor))
{
e.Graphics.FillRectangle(b, myTabRect);
} //画关闭符号
using (Pen objpen = new Pen(Color.Black))
{
//"\"线
Point p1 = new Point(myTabRect.X + , myTabRect.Y + );
Point p2 = new Point(myTabRect.X + myTabRect.Width - , myTabRect.Y + myTabRect.Height - );
e.Graphics.DrawLine(objpen, p1, p2); //"/"线
Point p3 = new Point(myTabRect.X + , myTabRect.Y + myTabRect.Height - );
Point p4 = new Point(myTabRect.X + myTabRect.Width - , myTabRect.Y + );
e.Graphics.DrawLine(objpen, p3, p4);
////=============================================
Bitmap bt = new Bitmap(image);
Point p5 = new Point(myTabRect.X-, );
e.Graphics.DrawImage(bt, p5);
//e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, objpen.Brush, p5);
} //绘制小图标
//==============================================================================
//Bitmap bt = new Bitmap("E:\\1\\2.jpg");
//Point p5 = new Point(4, 4);
////e.Graphics.DrawImage(bt, e.Bounds);
//e.Graphics.DrawImage(bt, p5);
//Pen pt = new Pen(Color.Red);
////e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, pt.Brush, e.Bounds);
//e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, pt.Brush, p5); e.Graphics.Dispose();
}
catch (Exception)
{ } }
//======================================================================= //关闭按钮功能
private void MainTabControl_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
int x = e.X, y = e.Y; //计算关闭区域
Rectangle myTabRect = this.MainTabControl.GetTabRect(this.MainTabControl.SelectedIndex); myTabRect.Offset(myTabRect.Width - (CLOSE_SIZE + ), );
myTabRect.Width = CLOSE_SIZE;
myTabRect.Height = CLOSE_SIZE; //如果鼠标在区域内就关闭选项卡
bool isClose = x > myTabRect.X && x < myTabRect.Right
&& y > myTabRect.Y && y < myTabRect.Bottom; if (isClose == true)
{
this.MainTabControl.TabPages.Remove(this.MainTabControl.SelectedTab);
}
} }
//初始化页面
private void Form1_Load(object sender, EventArgs e)
{
//清空控件
//this.MainTabControl.TabPages.Clear();
//绘制的方式OwnerDrawFixed表示由窗体绘制大小也一样
this.MainTabControl.DrawMode = TabDrawMode.OwnerDrawFixed;
this.MainTabControl.Padding = new System.Drawing.Point(CLOSE_SIZE, CLOSE_SIZE);
this.MainTabControl.DrawItem += new DrawItemEventHandler(this.MainTabControl_DrawItem);
this.MainTabControl.MouseDown += new System.Windows.Forms.MouseEventHandler(this.MainTabControl_MouseDown);
} //添加新的tabPage并修改所有tabPage标签上面的图片
private void button1_Click(object sender, EventArgs e)
{
TabPage tabtage=new TabPage ();
MainTabControl.TabPages.Add(tabtage);
MainTabControl.SelectedTab = tabtage;
image = new Bitmap("E:\\1\\3.jpg"); }
//关闭选中的tabPage
private void button2_Click(object sender, EventArgs e)
{
MainTabControl.TabPages.Remove(MainTabControl.SelectedTab);
} }
} C#重绘TabControl的Tabpage标签,添加图片及关闭按钮就像你介绍到这里了,希望对你有所帮助。

C#重绘TabControl控件的源码

1using System;
   using System.Collections.Generic;
   using System.ComponentModel;
   using System.Data;
   using System.Drawing;
   using System.Linq;
   using System.Text;
   using System.Windows.Forms;
  
  
   namespace TabControlTest
   {
   public partial class Form1 : Form
   {
   public Form1()
   {
   InitializeComponent();
   }
  
   const int CLOSE_SIZE = ;
   //tabPage标签图片
   Bitmap image = new Bitmap("E:\\1\\2.jpg");
   //绘制“X”号即关闭按钮
   private void MainTabControl_DrawItem(object sender, DrawItemEventArgs e)
   {
  
   try
   {
   Rectangle myTabRect = this.MainTabControl.GetTabRect(e.Index);
  
   //先添加 TabPage属性
   e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text
   , this.Font, SystemBrushes.ControlText, myTabRect.X + , myTabRect.Y + );
  
   //再画一个矩形框
   using (Pen p = new Pen(Color.White))
   {
   myTabRect.Offset(myTabRect.Width - (CLOSE_SIZE + ), );
   myTabRect.Width = CLOSE_SIZE;
   myTabRect.Height = CLOSE_SIZE;
   e.Graphics.DrawRectangle(p, myTabRect);
  
   }
  
   //填充矩形框
   Color recColor = e.State == DrawItemState.Selected ? Color.White : Color.White;
   using (Brush b = new SolidBrush(recColor))
   {
   e.Graphics.FillRectangle(b, myTabRect);
   }
  
   //画关闭符号
   using (Pen objpen = new Pen(Color.Black))
   {
   //"\"线
   Point p1 = new Point(myTabRect.X + , myTabRect.Y + );
   Point p2 = new Point(myTabRect.X + myTabRect.Width - , myTabRect.Y + myTabRect.Height - );
   e.Graphics.DrawLine(objpen, p1, p2);
  
   //"/"线
   Point p3 = new Point(myTabRect.X + , myTabRect.Y + myTabRect.Height - );
   Point p4 = new Point(myTabRect.X + myTabRect.Width - , myTabRect.Y + );
   e.Graphics.DrawLine(objpen, p3, p4);
   ////=============================================
   Bitmap bt = new Bitmap(image);
   Point p5 = new Point(myTabRect.X-, );
   e.Graphics.DrawImage(bt, p5);
   //e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, objpen.Brush, p5);
   }
  
  
   //绘制小图标
   //==============================================================================
   //Bitmap bt = new Bitmap("E:\\1\\2.jpg");
   //Point p5 = new Point(4, 4);
   ////e.Graphics.DrawImage(bt, e.Bounds);
   //e.Graphics.DrawImage(bt, p5);
   //Pen pt = new Pen(Color.Red);
   ////e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, pt.Brush, e.Bounds);
   //e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, pt.Brush, p5);
  
   e.Graphics.Dispose();
   }
   catch (Exception)
   {
  
   }
  
  
   }
   //=======================================================================
  
   //关闭按钮功能
   private void MainTabControl_MouseDown(object sender, MouseEventArgs e)
   {
   if (e.Button == MouseButtons.Left)
   {
   int x = e.X, y = e.Y;
  
   //计算关闭区域
   Rectangle myTabRect = this.MainTabControl.GetTabRect(this.MainTabControl.SelectedIndex);
  
   myTabRect.Offset(myTabRect.Width - (CLOSE_SIZE + ), );
   myTabRect.Width = CLOSE_SIZE;
   myTabRect.Height = CLOSE_SIZE;
  
   //如果鼠标在区域内就关闭选项卡
   bool isClose = x > myTabRect.X && x < myTabRect.Right
   && y > myTabRect.Y && y < myTabRect.Bottom;
  
   if (isClose == true)
   {
   this.MainTabControl.TabPages.Remove(this.MainTabControl.SelectedTab);
   }
   }
  
  
   }
   //初始化页面
   private void Form1_Load(object sender, EventArgs e)
   {
   //清空控件
   //this.MainTabControl.TabPages.Clear();
   //绘制的方式 OwnerDrawFixed表示由窗体绘制大小也一样
   this.MainTabControl.DrawMode = TabDrawMode.OwnerDrawFixed;
   this.MainTabControl.Padding = new System.Drawing.Point(CLOSE_SIZE, CLOSE_SIZE);
   this.MainTabControl.DrawItem += new DrawItemEventHandler(this.MainTabControl_DrawItem);
   this.MainTabControl.MouseDown += new System.Windows.Forms.MouseEventHandler(this.MainTabControl_MouseDown);
   }
  
   //添加新的tabPage并修改所有 tabPage标签上面的图片
   private void button1_Click(object sender, EventArgs e)
   {
   TabPage tabtage=new TabPage ();
   MainTabControl.TabPages.Add(tabtage);
   MainTabControl.SelectedTab = tabtage;
   image = new Bitmap("E:\\1\\3.jpg");
  
  
   }
   //关闭选中的tabPage
   private void button2_Click(object sender, EventArgs e)
   {
   MainTabControl.TabPages.Remove(MainTabControl.SelectedTab);
   }
  
  
  
   }
   }

C#重绘TabControl的更多相关文章

  1. C# 重绘tabControl,添加关闭按钮(页签)

    C# 重绘tabControl,添加关闭按钮(页签) 调用方法 参数: /// <summary> /// 初始化 /// </summary> /// <param n ...

  2. WinForm中重绘TabControl选项卡标题

    最近开发WinForm频繁使用了TabControl控件,这个控件的选项卡没有BackgroundImage这个属性,那么如何为其各个选项卡添加背景图片呢?(这里说的是每个TabPage的头部,也就是 ...

  3. C# 重绘tabControl,添加关闭按钮(续)

    在上一篇随笔中,添加关闭按钮是可以实现 ,但细心一点就会发现,每次关闭一个选项卡,tableControl都会自动跳到第一个页面,显然 这不是我们想要的,为此,我修改了部分的代码.除此之外,我还添加了 ...

  4. 重绘TabControl

    本文转载自:http://blog.csdn.net/conmajia/article/details/7596718 作者:野比 (conmajia@gmail.com) 时间:May, 2012 ...

  5. C# 自定义重绘TabControl

    using System.Drawing; using System.Windows.Forms; using System.Drawing.Drawing2D; using System.Runti ...

  6. TabControl控件重绘

    原文地址:http://www.codeproject.com/Articles/91387/Painting-Your-Own-Tabs-Second-Edition 在网上看到重绘TabContr ...

  7. 关于DOM的操作以及性能优化问题-重绘重排

     写在前面: 大家都知道DOM的操作很昂贵. 然后贵在什么地方呢? 一.访问DOM元素 二.修改DOM引起的重绘重排 一.访问DOM 像书上的比喻:把DOM和JavaScript(这里指ECMScri ...

  8. 关于repaint(重绘)和reflow( 回流)

    repaint就是重绘,reflow就是回流.repaint主要是针对某一个DOM元素进行的重绘,reflow则是回流,针对整个页面的重排 严重性: 在性能优先的前提下,性能消耗 reflow大于re ...

  9. MFC 滑动条的重绘

    MFC自带的滑动条的样子是这样的. 比较难看,所以需要重绘下,重绘后的样子是这样的. 代码如下: CustomSliderCtr.h #pragma once // CCustomSliderCtr ...

随机推荐

  1. windows server 2008 R2 Enterprise 防火墙开启允许远程桌面登录

    解决方法: 开始------ > 运行 ----- > gpedit.msc 打开“本地组策略编辑器”,按如下设置:计算机配置----->管理模板----->网络-----&g ...

  2. 怎样设置 MySQL 远程连接

    允许用户 root 在 任何IP 上都可以远程连接 所有 mysql数据库 并具有操作数据库的 所有权限, 密码为: myPassword mysql -u root -p grant all PRI ...

  3. mybatis 延迟加载学习

    一.什么是延迟加载 resultMap可实现高级映射(使用association.collection实现一对一及一对多映射),association.collection具备延迟加载功能. 需求: ...

  4. Windows10出现打开EXE应用程序错误

    运行部分EXE文件,弹出错误“该文件没有与之关联的程序来执行该操作 右键开始菜单, PowerShell(管理员)  也是一样 连安装程序Vs2017都无法启动,用了多种方法都不能搞定. 花了不少时间 ...

  5. JavaMaven【三、常用指令】

    mvn compile --编译,编译后生成target文件,里面包含classes mvn test --执行test,测试后在target下生成reports文件夹,测试报告 mvn packag ...

  6. Java反射【三、方法的反射】

    获取一个类下的所有方法 可以获取类类型后,获取到所有方法及相关信息 Method[] ms = c.getMethods(); 获取方法列表(public) Method[] ms = c.getDe ...

  7. yocto project user’s guide

    http://www.yoctoproject.org/docs/2.1/ref-manual/ref-manual.html 参考手册 http://www.yoctoproject.org/doc ...

  8. git tag 重写

    有的时候我们想要在git的master分支中插入一个tag,这个时候就需要我们先删除一个不重要的tag,然后切到我们想要提交内容的地方,重新打tag. 例如:在master分支上修改提交,在commi ...

  9. SQL语句复习【专题八】

    SQL语句复习[专题八] 序列 Sequence.数据库对象是 oracle 专有的.作用:可以将某一列的值使用序列,来实现自动增长的功能.访问序列的值.[序列有两个属性 nextval currva ...

  10. 【2017-04-10】js来控制导航栏在滚动条拉到一定位置时显示

    <html> <head> <title>test</title> </head> <body> <div style=& ...