mes-client/UAS_DLLTest/GroupBoxwithborder.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace UAS_DLLTest
{
    public partial class GroupBoxwithborder : GroupBox
    {
        /// <summary>
        /// 获取和设置控件高亮色
        /// </summary>
        /// <value>高亮色</value>
        [TypeConverter("System.Drawing.ColorConverter"),
        Category("LoadingCircle"),
        Description("获取和设置控件高亮色")]
        public Color TextColor
        {
            get
            {
                return textcolor;
            }
            set
            {
                textcolor = value;
                Invalidate();
            }
        }

        public Color BorderColor
        {
            get
            {
                return bordercolor;
            }

            set
            {
                bordercolor = value;
                Invalidate();
            }
        }

        private Color textcolor;

        private Color bordercolor;

        public GroupBoxwithborder()
        {
            InitializeComponent();
            this.Paint += this.groupBox1_Paint;
        }

        private void groupBox1_Paint(object sender, PaintEventArgs e)
        {
            e.Graphics.Clear(BackColor);
            Brush br = new SolidBrush(textcolor);
            e.Graphics.DrawString(Text, Font, br, 10, 1);
            Pen LineColor = new Pen(bordercolor);
            e.Graphics.DrawLine(LineColor, 1, 7, 8, 7);
            e.Graphics.DrawLine(LineColor, e.Graphics.MeasureString(Text, Font).Width + 8, 7, Width - 2, 7);
            e.Graphics.DrawLine(LineColor, 1, 7, 1, Height - 2);
            e.Graphics.DrawLine(LineColor, 1, Height - 2, Width - 2, Height - 2);
            e.Graphics.DrawLine(LineColor, Width - 2, 7, Width - 2, Height - 2);
        }
    }
}