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