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。