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。