49 lines
1.3 KiB
C#
49 lines
1.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace JinYuan.ControlLib
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{
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public partial class SimpleLed : UserControl
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{
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public SimpleLed()
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{
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InitializeComponent();
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//设置控件样式
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this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
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this.SetStyle(ControlStyles.DoubleBuffer, true);
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this.SetStyle(ControlStyles.ResizeRedraw, true);
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this.SetStyle(ControlStyles.Selectable, true);
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this.SetStyle(ControlStyles.SupportsTransparentBackColor, true);
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}
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private bool state=true;
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[Browsable(true)]
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[Category("自定义属性")]
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[Description("设置或获取指示灯的状态")]
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public bool State
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{
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get { return state; }
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set
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{
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state = value;
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this.BackgroundImage = state ? Properties.Resources.Green : Properties.Resources.Red;
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}
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}
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[Browsable(true)]
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[Category("自定义属性")]
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[Description("设置或获取指示灯绑定的变量名称")]
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public string BindVarName { get; set; }
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}
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}
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