button 怎么去除边框

Question

窗休上有个按钮，我想让他由始于终都不显示虚边框，
在网上找到一段代码
class myButton : System.Windows.Forms.Button
    {
        protected override bool ShowFocusCues
        {
            get
            {
                // 获得焦点的时候什么都不做   
                return false;
            }
        }
    }当前窗体为活动状态时，按钮是不会显示虚边框，
但是再打开其他程序，按钮又显示虚边框，
怎么样当窗体为非活动状态时按钮也不显示虚边框？？？

Answer 1

你好,希望可以帮助你.
在样式里,设置
border:0;

Answer 2

 private void button2_Paint(object sender, PaintEventArgs e)
        {
            Graphics g = e.Graphics;
            RectangleF ref1 = button2.DisplayRectangle;
            g.FillRectangle(new SolidBrush(Color.BlanchedAlmond),ref1);
            g.DrawString("button3", new Font("宋体", 10), new SolidBrush(Color.Black), ref1.Left+ref1.Width/5,ref1.Top+ref1.Height/5,StringFormat.GenericTypographic);
        }
类似这样 其他的楼主可看着自己调整吧~

Answer 3

不要边框？那你就愣个label，加个OnClick事件，不就完了么

Answer 4

public class MyButton: ButtonBase, IButtonControl
{
   重写 OnPaint
}

Answer 5

窗体不要边框我就会 呵呵呵    button不要我就没听过  

Answer 6

属性里面的 ForeColor 颜色调成和背景色一样。

Answer 7

提供个例子，剩下的自己画
using System;
using System.Windows.Forms;
using System.Drawing;public class CustomButtom : ButtonBase, IButtonControl
{
    private DialogResult _DialogResult;    public CustomButtom()
    {
    }    #region 基类和接口的实现    public DialogResult DialogResult
    {
        get
        {
            return this._DialogResult;
        }        set
        {
            if (Enum.IsDefined(typeof(DialogResult), value))
            {
                this._DialogResult = value;
            }
        }
    }
    public void NotifyDefault(bool value)
    {
        if (this.IsDefault != value)
        {
            this.IsDefault = value;
        }
    }
    public void PerformClick()
    {
        if (this.CanSelect)
        {
            this.OnClick(new EventArgs());
        }
    }    #endregion    string msState = "";    protected override void OnMouseEnter(EventArgs eventargs)
    {
        base.OnMouseEnter(eventargs);
        this.msState = "enter";
    }    protected override void OnMouseLeave(EventArgs eventargs)
    {
        base.OnMouseLeave(eventargs);
        this.msState = "leave";
    }    protected override void OnMouseDown(MouseEventArgs mevent)
    {
        base.OnMouseDown(mevent);
        this.msState = "down";
    }    protected override void OnMouseUp(MouseEventArgs mevent)
    {
        base.OnMouseUp(mevent);
        this.msState = "up";
        this.Refresh();
    }    protected override void OnPaint(PaintEventArgs e)
    {
        // base.OnPaint(e);        Graphics g = e.Graphics;        Color bg = this.BackColor;
        Color fg = this.ForeColor;        switch (this.msState)
        {
            case "enter":
                bg = Color.LightSkyBlue;
                break;
            case "down":
                bg = Color.SteelBlue;
                fg = Color.White;
                break;
            case "up":                Console.WriteLine(
                    this.RectangleToScreen(
                    this.ClientRectangle).Contains(
                    Cursor.Position.X, Cursor.Position.Y));                if (this.RectangleToScreen(
                    this.ClientRectangle).Contains(
                    Cursor.Position.X, Cursor.Position.Y))
                {
                    bg = Color.LightSkyBlue;
                }
                break;
        }        g.Clear(bg); // 背景        // 绘制边框
        g.DrawRectangle(Pens.SteelBlue,
            0, 0, this.Width - 1, this.Height - 1);        // 绘制默认按钮边框
        if (this.IsDefault)
        {
            g.DrawRectangle(Pens.LightSalmon,
                1, 1, this.Width - 3, this.Height - 3);
        }        // 绘制焦点边框
        if (this.Focused)
        {
            ControlPaint.DrawFocusRectangle(g,
                new Rectangle(4, 4, this.Width - 7, this.Height - 7));
        }        using (Brush b = new SolidBrush(fg))
        {
            // 计算 Text 的 SizeF
            SizeF sf = g.MeasureString(this.Text, this.Font);
            float x = (g.ClipBounds.Width - sf.Width) / 2.0f;
            float y = (g.ClipBounds.Height - sf.Height) / 2.0f;            // 绘制文本
            g.DrawString(this.Text, this.Font, b, x, y);
        }
    }
}

Answer 8

两种方法:
1 程序在VISTA/WIN7上运行不会出现焦点框
2 不使用自带Button控件而使用Label等无焦点框控件代替.