first commit

2026-09-07 08:07:08 +08:00
commit e703fb2752
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+
+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 JinYuan.ControlLib
+{
+    public partial class SimpleLed : UserControl
+    {
+        public SimpleLed()
+        {
+            InitializeComponent();
+
+            //设置控件样式
+            this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
+            this.SetStyle(ControlStyles.DoubleBuffer, true);
+            this.SetStyle(ControlStyles.ResizeRedraw, true);
+            this.SetStyle(ControlStyles.Selectable, true);
+            this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
+        }
+
+        private bool state=true;
+
+        [Browsable(true)]
+        [Category("自定义属性")]
+        [Description("设置或获取指示灯的状态")]
+        public bool State
+        {
+            get { return state; }
+            set
+            {
+                state = value;
+                this.BackgroundImage = state ? Properties.Resources.Green : Properties.Resources.Red;
+            }
+        }
+
+        [Browsable(true)]
+        [Category("自定义属性")]
+        [Description("设置或获取指示灯绑定的变量名称")]
+        public string BindVarName { get; set; }
+    }
+}