c# 在TabControl上添加按钮，要求按钮在tabPage的右部。
c# 在TabControl上添加按钮，要求按钮在tabPage的右部。
说白了，用程序描述就是TabControl.Controls.Add(new Button())，但实际上这条程序是不对的。
而且要求该button的位置在tabPage标签的正右部，又包含在TabControl里。
没办法，客户要求的。。。
请教各位大侠啦，谢谢！

引用:

你这个只能用重绘，或者算坐标，把BUTTON的位置放到你想要的地方~~

[解决办法]
你开发控件的？
重写TabControl的Onpaint函数

如果不是，你自己加个按钮，用方向键，移到Tabcontrol上即可。
[解决办法]
重写TabControl，，网上有很多重写TabControl的代码，你可以参考一下
[解决办法]
C#重绘TabControl的Tabpage标签，添加图片及关闭按钮

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 WindowsFormsApplication1.june 
{ 
    public partial class TabTest : Form 
    { 
        public TabTest() 
        { 
            InitializeComponent(); 
        } 
  
        private void TabTest_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); 
        } 
  
        const int CLOSE_SIZE = 15; 
        //tabPage标签图片 
        Bitmap image = new Bitmap("E:\\ico_close.gif"); 
  
        //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 + 2, myTabRect.Y + 2); 
  
                //再画一个矩形框 
                using (Pen p = new Pen(Color.White)) 
                { 
                    myTabRect.Offset(myTabRect.Width - (CLOSE_SIZE + 3), 2); 
                    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)) 
                { 
                    ////============================================= 
                    //自己画X 
                    ////"\"线 
                    //Point p1 = new Point(myTabRect.X + 3, myTabRect.Y + 3); 
                    //Point p2 = new Point(myTabRect.X + myTabRect.Width - 3, myTabRect.Y + myTabRect.Height - 3);  
 
                    //e.Graphics.DrawLine(objpen, p1, p2); 
                    ////"/"线 
                    //Point p3 = new Point(myTabRect.X + 3, myTabRect.Y + myTabRect.Height - 3); 
                    //Point p4 = new Point(myTabRect.X + myTabRect.Width - 3, myTabRect.Y + 3); 
                    //e.Graphics.DrawLine(objpen, p3, p4); 
  
                    ////============================================= 
                    //使用图片 
                    Bitmap bt = new Bitmap(image); 
                    Point p5 = new Point(myTabRect.X, 4); 
                    e.Graphics.DrawImage(bt, p5); 
                    //e.Graphics.DrawString(this.MainTabControl.TabPages[e.Index].Text, this.Font, objpen.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 + 3), 2); 
                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); 
                } 
            } 
        } 
    } 
}