first commit

2026-09-07 08:07:08 +08:00
commit e703fb2752
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+using System;
+using System.ComponentModel;
+using System.Windows.Forms;
+
+namespace JinYuan.ControlLib
+{
+    [DefaultEvent("Click")]//增加特性事件
+    public partial class NaviButton : UserControl
+    {
+        public NaviButton()
+        {
+            InitializeComponent();
+            //设置控件样式，去除缓冲
+            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 isSelected=false;
+        [Browsable(true)]//是否可见
+        [Category("自定义属性")] //类别
+        [Description("设置或显示导航按钮是否选中")]
+        public bool IsSelected
+        {
+            get { return isSelected; }
+            set 
+            { 
+                isSelected = value;
+                UpdataImage();
+            }
+        }
+
+
+        private bool  isLeft=true;
+        [Browsable(true)]//是否可见
+        [Category("自定义属性")] //类别
+        [Description("设置或显示导航按钮是否为左边")]
+        public bool  IsLeft
+        {
+            get { return isLeft; }
+            set 
+            { 
+                isLeft= value;
+                UpdataImage();
+            }
+        }
+
+        private string titleName="导航按钮";
+        [Browsable(true)]//是否可见
+        [Category("自定义属性")] //类别
+        [Description("设置或显示导航按钮文本内容")]
+        public string TitleName
+        {
+            get { return titleName; }
+            set 
+            { 
+                titleName= value;
+                this.lbl_Title.Text = titleName;
+            }
+        }
+
+
+        /// <summary>
+        ///统一更新背景
+        /// </summary>
+        private void  UpdataImage()
+        {
+            if (this.isLeft)
+            {
+                this.BackgroundImage=isSelected?Properties.Resources.LeftSelected:Properties.Resources.LeftUnSelected;
+            }
+            else
+            {
+                this.BackgroundImage=isSelected?Properties.Resources.RightSelected:Properties.Resources.RightUnSelected;
+            }
+        }
+
+        [Browsable(true)]//是否可见
+        [Category("自定义事件")] //类别
+        [Description("设置或显示导航按钮文本内容")]
+        public new EventHandler Click;
+
+        private void lbl_Title_Click(object sender, EventArgs e)
+        {
+            this.Click?.Invoke(this, e);
+        }
+    }
+}