SIMDP_FEM02/ProjectBase.Controls/FEM_Controls/CircleLabel.cs

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



namespace ProjectBase.Controls
{
    public enum LedState
    {
        NG = 0,
        OK = 1,
        DEFAULT = -1,

    }

    public partial class CircleLabel : UserControl
    {
        public CircleLabel()
        {
            InitializeComponent();
        }

        //protected override void OnResize(EventArgs e)
        //{
        //    base.OnResize(e);
        //    int x = (int)(0.5 * (this.Width - label1.Width));
        //    int y = label1.Location.Y;
        //    label1.Location = new System.Drawing.Point(x, y);
        //}

        private LedState m_WorkState;

        [Browsable(true)]
        public LedState WorkState
        {
            get
            {
                return m_WorkState;
            }
            set
            {
                m_WorkState = value;
                SetBackgroundImage();

                Refresh();
            }
        }


        private void SetBackgroundImage()
        {
            switch (WorkState)
            {
                case LedState.OK:
                    BackgroundImage = Properties.Resources.绿色指示灯5;
                    break;
                case LedState.NG:
                    BackgroundImage = Properties.Resources.红色指示灯;
                    break;
                default:
                    BackgroundImage = Properties.Resources.灰色指示灯;
                    break;
            }
        }

     

        private void CircleLabel_FontChanged(object sender, EventArgs e)
        {
            label1.Font = this.Font;
        }


        [Browsable(true)]
        public override string Text 
        {
            get { return label1.Text; }
            set { label1.Text = value; }
        }
    }
}