复选框及字体风格CheckBoxDemo

来源：互联网发布：nars和mac口红哪个更贵编辑：程序博客网时间：2024/06/05 05:55
Code:
using System;using System.Windows.Forms;using System.Drawing;namespace CsDev{    class CheckBoxDemo:Form    {        public static void Main()        {            Application.Run(new CheckBoxDemo());        }        public CheckBoxDemo()        {            Text = "复选框Demo";            Font = new Font("Arial",12);            CheckBox[] achkbox = new CheckBox[4];            int cyText = Font.Height;            int cxText = cyText / 2;            string[] astr = { "Bold","Italic","Underline","Strikout"};            for (int i = 0; i < 4; i++)            {                achkbox[i] = new CheckBox();                achkbox[i].Text = astr[i];                achkbox[i].Location = new Point(2*cxText,(4+3*i)*cyText/2);                achkbox[i].Size = new Size(12*cxText,cyText);                achkbox[i].CheckedChanged+=new EventHandler(CheckBoxDemo_CheckedChanged);            }            Controls.AddRange(achkbox);//批量添加控件        }        void CheckBoxDemo_CheckedChanged(object obj, EventArgs e)        {            Invalidate();        }        protected override void OnPaint(PaintEventArgs e)        {            Graphics grph = e.Graphics;            FontStyle fs = 0;            FontStyle[] afs={FontStyle.Bold,FontStyle.Italic,FontStyle.Underline,FontStyle.Strikeout};            for (int i = 0; i < 4; i++)                if (((CheckBox)Controls[i]).Checked)                    fs |= afs[i];            Font font = new Font(Font,fs);            grph.DrawString("简单文本", font, new SolidBrush(ForeColor),0, 0);        }    }}
效果图:
0 0