C#重绘TabControl
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
- 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 ...
- 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 ...
- 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 ...
- 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 ...
- C# 自定义重绘TabControl
using System.Drawing; using System.Windows.Forms; using System.Drawing.Drawing2D; using System.Runti ...
- 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 ...
- 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 ...
- 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 ...
- 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
- Hinton等人最新研究：大幅提升模型准确率，标签平滑技术到底怎么用?
Hinton等人最新研究:大幅提升模型准确率,标签平滑技术到底怎么用? 2019年07月06日 19:30:55 AI科技大本营 阅读数 675 版权声明:本文为博主原创文章,遵循CC 4.0 B ...
- web框架链接
django系列教程(优):https://www.cnblogs.com/feixuelove1009/p/5823135.html
- BufferedImage类、Image类、Graphics类
BufferedImage Image是一个抽象类,BufferedImage是其实现类,是一个带缓冲区图像类,主要作用是将一幅图片加载到内存中(BufferedImage生成的图片在内存里有一个图像 ...
- ASP.NET_正则表达式_匹配HTML中的一行或多行
一.匹配数字串/flash/([0-9]+).htm 二.匹配不含双引号的字符串<p class=\"w490\">([^\"]+)</p> 三. ...
- 服务端相关知识学习（三）Zookeeper的配置
前面两篇文章介绍了Zookeeper是什么和可以干什么,那么接下来我们就实际的接触一下Zookeeper这个东西,看看具体如何使用,有个大体的感受,后面再描述某些地方的时候也能在大脑中有具体的印象.本 ...
- JavaScript笔记(3)
字典(Array对象) Array对象当字典使用时,.length属性就不能使用了 如果想访问对象元素,不能使用索引,只能使用key 如果遍历字典,只能使用for--in语句 字典是另一种可变容器模型 ...
- uni app以及小程序 --环境搭建以及编辑器
https://developers.weixin.qq.com/miniprogram/dev/devtools/download.html 根据以上网页下载自己电脑相应的版本的微信开发者工具(目录 ...
- ONNX源码安装
ONNX是facebook提出的一个 Open Neural Network Exchange协议,能够让训练好的模型在不同的框架间进行交互. ONNX的安装相对来说不是特别麻烦,麻烦的是其依赖库的安 ...
- Java经典基础与高级面试36题和答案
1.”static”关键字是什么意思?Java中是否可以覆盖(override)一个private或者是static的方法? “static”关键字表明一个成员变量或者是成员方法可以在没有所属的类的实 ...
- 视频大文件分片上传（使用webuploader插件）
背景 公司做网盘系统,一直在调用图片服务器的接口上传图片,以前写的,以为简单改一改就可以用 最初要求 php 上传多种视频格式,支持大文件,并可以封面截图,时长统计 问题 1.上传到阿里云服务器,13 ...