C#进度轴控件分享

当执行长时间后台处理时，你是否希望软件给你一个反馈，让你了解程序执行进度。进度轴帮你忙，轻松掌握全局动态。你的进度你做主！进度轴分为横版和纵版总有一版适合你！

应用了事件机制假如有更好的方法欢迎交流，假如对您有用请顶一下。

载入时间轴控件

/// <summary>
   /// 载入时间轴控件
   /// 2015-04-16
   /// 吴海龙
   /// </summary>
   public void LoadTimeAxis()
   {
     SortedDictionary<string, string> sdict = new SortedDictionary<string, string>();
     sdict.Add("1", "读取配置");
     sdict.Add("2", "选择模板");
     sdict.Add("3", "确认数据");
     sdict.Add("4", "生成代码");
     uta = new uctlTimeAxis(sdict,1);
     uta.lc = new ToolFunction.uctlTimeAxis.TimeAxisClick(SayHello);
     CommonFunction.AddForm3(splitContainer4.Panel2, uta);
   }

panel容器中添加控件

/// <summary>
    /// 项panel容器中添加控件
    /// </summary>
    /// <param name="p">容器panel</param>
    /// <param name="uc">显示的usercontrol</param>
    public static void AddForm3(Panel p, UserControl uc)
    {
      p.Controls.Clear();
      p.Controls.Add(uc);
      uc.Dock = DockStyle.Fill;
 
    }

初始化纵版界面

/// <summary>
    /// 初始化垂直进度轴
    /// 2015-04-15
    /// 吴海龙
    /// </summary>
    public void InitVerticalTimeAxis()
    {
      try
      {
        int TempCenterOfThePieY = CenterOfTheCircleY;
        using (Graphics g = this.CreateGraphics())
        {
          g.SmoothingMode = SmoothingMode.HighQuality; //使绘图质量最高，即消除锯齿
          g.InterpolationMode = InterpolationMode.HighQualityBicubic;
          g.CompositingQuality = CompositingQuality.HighQuality;
          g.DrawString("正在执行:", f1, Brushes.Black, new PointF(CenterOfTheCircleX, 5));
          g.DrawLine(p3, new Point(LineStartX, TempCenterOfThePieY), new Point(LineStartX, (sdict.Keys.Count - 1) * CircleSpace + TempCenterOfThePieY));
          foreach (var item in sdict.Keys)
          {
            g.FillEllipse(Brushes.Gray, CenterOfTheCircleX - CircleRadius, TempCenterOfThePieY - CircleRadius, CircleRadius * 2, CircleRadius * 2);
            g.FillEllipse(Brushes.White, CenterOfTheCircleX - PieRadius2, TempCenterOfThePieY - PieRadius2, PieRadius2 * 2, PieRadius2 * 2);
            g.DrawString(sdict[item], f1, Brushes.DarkGray, new PointF(ItemStartX, TempCenterOfThePieY - ItemFixY));
            Label l = new Label();
            l.Name = item;
            l.Location = new Point(ItemStartX,TempCenterOfThePieY - ItemFixY);
            l.Text = sdict[item];
            l.Click +=new EventHandler(l_Click);
 
            //l.Click += new EventHandler(l_Click2);
            this.Controls.Add(l);
            TempCenterOfThePieY = TempCenterOfThePieY + CircleSpace;
          }
        }
      }
      catch (Exception exp)
      {
        CommonFunction.WriteLog(exp, "绘制失败");
      }
}

纵版进度轴步进方法

/// <summary>
    /// 垂直步进方法
    /// /// 2015-04-16
    /// 吴海龙
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    public void SetVerticalStep(object sender, KeyValueEventArgs e)
    {
      int TempCenterOfThePieY = CenterOfTheCircleY;
      if ("" == KeyValueEventArgs.Key)
      {
        return;
      }
      using (Graphics g = this.CreateGraphics())
      {
        g.SmoothingMode = SmoothingMode.HighQuality; //使绘图质量最高，即消除锯齿
        g.InterpolationMode = InterpolationMode.HighQualityBicubic;
        g.CompositingQuality = CompositingQuality.HighQuality;
        foreach (var item in sdict.Keys)
        {
          g.DrawString(sdict[item], f1, Brushes.Green, ItemStartX, TempCenterOfThePieY - ItemFixY);
          g.DrawEllipse(Pens.Green, CenterOfTheCircleX - CircleRadius, TempCenterOfThePieY - CircleRadius, CircleRadius * 2, CircleRadius * 2);
          g.DrawLine(p2, new Point(LineStartX, LineStartY), new Point(LineStartX, TempCenterOfThePieY));
          g.FillEllipse(Brushes.Green, CenterOfTheCircleX - PieRadius, TempCenterOfThePieY - PieRadius, PieRadius * 2, PieRadius * 2);
          if (item == KeyValueEventArgs.Key)
          {
            break;
          }
          TempCenterOfThePieY = TempCenterOfThePieY + CircleSpace;
        }
      }
}

画图属性字段

/// <summary>
   /// 蓝色宽2
   /// </summary>
   static Pen p1 = new Pen(Color.Blue, 2);
   /// <summary>
   /// 绿色宽3
   /// </summary>
   static Pen p2 = new Pen(Color.Green, 3);
   /// <summary>
   /// 灰色宽1
   /// </summary>
   static Pen p3 = new Pen(Color.Gray, 1);
   /// <summary>
   /// 微软雅黑
   /// </summary>
   static Font f1 = new Font("微软雅黑", 9, FontStyle.Regular);
   /// <summary>
   /// 圆心X坐标
   /// </summary>
   public static int CenterOfTheCircleX = 31;
   /// <summary>
   /// 圆心Y坐标
   /// </summary>
   public static int CenterOfTheCircleY = 46;
   /// <summary>
   /// 说明条目X坐标
   /// </summary>
   public static int ItemStartX = 45;
   /// <summary>
   /// 条目X修正量
   /// </summary>
   public static int ItemFixX = -20;
   /// <summary>
   /// 条目Y修正量
   /// </summary>
   public static int ItemFixY = 10;
   public static Point CenterOfThePie = new Point(CenterOfTheCircleX, CenterOfTheCircleY);
   /// <summary>
   /// 命中Pie半径
   /// </summary>
   public static int PieRadius = 6;
   /// <summary>
   /// 白点Pie半径
   /// </summary>
   public static int PieRadius2 = 8;
   /// <summary>
   /// 圆半径
   /// </summary>
   public static int CircleRadius = 9;
   /// <summary>
   /// 圆心距
   /// </summary>
   public static int CircleSpace = 80;
   /// <summary>
   /// 轴X起点
   /// </summary>
   public static int LineStartX = CenterOfTheCircleX;
   /// <summary>
   /// 轴Y起点
   /// </summary>
   public static int LineStartY = CenterOfTheCircleY;
   /// <summary>
   /// 内部Key定义
   /// </summary>
   public static string Key = "";
   /// <summary>
   /// 绘图事件
   /// </summary>
   public event EventHandler<KeyValueEventArgs> KeyValueChangeEventHandler;
 
   public delegate void LabelClickEventHandler(object sender, LabelClickEventArgs e);
 
   //public event LabelClickEventHandler<LabelClickEventArgs> ;
 
   public delegate void TimeAxisClick();
 
   public TimeAxisClick lc = null;
 
   public delegate void TimeAxisClick2(string labelName);
 
   public TimeAxisClick2 lc2 = null;
   /// <summary>
   /// 流程字典
   /// </summary>
   public static SortedDictionary<string, string> sdict = new SortedDictionary<string, string>();
   /// <summary>
   /// 水平标示
   /// </summary>
   private static readonly int HorizontalTimeAxis = 0;
   /// <summary>
   /// 垂直标志
   /// </summary>
   private static readonly int VerticalTimeAxis = 1;
 
   /// <summary>
   /// 绘制标志，0为水平；1为垂直。
   /// </summary>
   public static int TimeAxisModle = 0;

构造方法

#region 构造方法
    public uctlTimeAxis()
    {
      InitializeComponent();
    }
 
    public uctlTimeAxis(SortedDictionary<string, string> s)
    {
      InitializeComponent();
      if (sdict != null)
      {
        sdict = s;
      }
    }
 
    public uctlTimeAxis(SortedDictionary<string, string> s, int model)
    {
      InitializeComponent();
      if (sdict != null)
      {
        sdict = s;
        TimeAxisModle = model;
        if (HorizontalTimeAxis==TimeAxisModle)
        {
          KeyValueChangeEventHandler += new EventHandler<KeyValueEventArgs>(SetHorizontalStep);
        }
        else if (VerticalTimeAxis==TimeAxisModle)
        {
          KeyValueChangeEventHandler += new EventHandler<KeyValueEventArgs>(SetVerticalStep);
        }
      }
    }
#endregion

 Key值转变

/// <summary>
   /// Key值转变
   /// </summary>
   public class KeyValueEventArgs : EventArgs
   {
     public static string Key = "";
 
     public KeyValueEventArgs(string s)
     {
       Key = s;
     }
   }

以上所述就是本文的全部内容了，希望大家能够喜欢。