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   源码介绍

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Iocomp仪表控件iAngularGaugeX的使用

c#2013

//****************************常用属性说明********************************************//

//ArcRadius：仪表半径，本处选择默认半径60
//ArcRangeDegrees：表盘角度范围，0~360度都可以选择
//ArcStartDegrees：表盘起始角度，180度即为正左方向
//AutoCenter：表盘位置，默认即可
//AutoSize ：表盘自动随控件范围改变而改变，默认False，本处修改为True
//BackGroundColor：表盘背景颜色
//BackGroundPicture ：背景图片
//BorderStyle：三种模式：凹入，凸出，正常
//HubColor：表盘中心颜色
//HubSize：表盘中心尺寸
//Label1：设置第一个文字（如果需要是该文字显现，需要在后面将ShowLable1属性改为True）
//Label2 ：同上
//OuterMargin：表盘距控件范围边缘距离（默认5，本处修改为0）
//PointerColor：指针颜色
//PointerMargin：表针顶端距刻度距离
//PointerSize：表针尺寸
//PointerStyle：表针类型（共有四种）
//SectionColor：表盘刻度背景色
//SectionCount：片段取用数量
//SectionEnd：片段结束为止
//ShowHub：展现表针
//ShowInnerArcRadius：展现表盘刻度内圈线
//ShowLabel：显示文字
//ShowMaxPointer：显示表盘最大刻度点
//ShowInnerArcRadius：展现表盘刻度外圈线
//Tick：刻度属性设置（此处保持默认）
namespace WindowsFormsApplication19
{
    public partial class frmMain : Form
    {

        public frmMain()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            iAngularGaugeX1.Position = 35;
            ComponentValue.Value = 35 * 100;

            iAngularGaugeX1.ResetMinMax();
        }

        private void 退出EToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void 关于AToolStripMenuItem_Click(object sender, EventArgs e)
        {
            frmAbout fa = new frmAbout();
            fa.ShowDialog();
        }

        private void StopRandomizer_Click(object sender, EventArgs e)
        {
            timer1.Stop();
        }

        private void ResetMinMax_Click(object sender, EventArgs e)
        {
            iAngularGaugeX1.ResetMinMax();
        }

        private void SetStyle1_Click(object sender, EventArgs e)
        {
            iAngularGaugeX1.ArcRangeDegrees = 90;
            iAngularGaugeX1.ArcStartDegrees = 180;
            iAngularGaugeX1.PositionMax = 100;
            iAngularGaugeX1.ShowHub = true;
            iAngularGaugeX1.ShowOuterArcRadius = false;
            iAngularGaugeX1.PointerStyle = isAnalogLibrary.TxiAngularGaugePointerStyle.iagpsTriangle;
            iAngularGaugeX1.TickMajorCount = 5;
            iAngularGaugeX1.TickMajorLength = 7;
            iAngularGaugeX1.TickLabelPrecision = 1;
            iAngularGaugeX1.TickMinorCount = 1;
            iAngularGaugeX1.TickMinorLength = 3;
            iAngularGaugeX1.TickMinorAlignment = isAnalogLibrary.TxiTickMinorAlignment.itmnaInside;
            iAngularGaugeX1.TickLabelMargin = 15;
            iAngularGaugeX1.SectionCount = 0;
            iAngularGaugeX1.ShowLabel1 = false;
            iAngularGaugeX1.ShowLabel2 = false;
            iAngularGaugeX1.MinMaxPointerStyle = isAnalogLibrary.TxiAngularGaugePointerStyle.iagpsArrowLine;
        }

        private void ShowHideMinMax_Click(object sender, EventArgs e)
        {

            if (iAngularGaugeX1.ShowMinPointer){
                iAngularGaugeX1.ShowMinPointer=false;
                iAngularGaugeX1.ShowMaxPointer=false;
            }
            else{
                iAngularGaugeX1.ShowMinPointer=true;
                iAngularGaugeX1.ShowMaxPointer=true;
            }
        }

        private void StartRandomizer_Click(object sender, EventArgs e)
        {
            timer1.Start();
        }

        private void ComponentValue_Scroll(object sender, EventArgs e)
        {
            iAngularGaugeX1.Position = ComponentValue.Value / 100;
            
        }

        private void iAngularGaugeX1_OnCurrentMaxChange(object sender, EventArgs e)
        {
            MaxEventText.Text = iAngularGaugeX1.CurrentMax.ToString();
        }

        private void iAngularGaugeX1_OnCurrentMinChange(object sender, EventArgs e)
        {
            MinEventText.Text = iAngularGaugeX1.CurrentMin.ToString();
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            ComponentValue.Value = ComponentValue.Value Convert.ToInt32(new Random().NextDouble() * 501 - 250);
            ComponentValue_Scroll(null,null);
        }

        private void SetStyle3_Click(object sender, EventArgs e)
        {
            iAngularGaugeX1.ArcRangeDegrees = 300;
            iAngularGaugeX1.ArcStartDegrees = 240;
            iAngularGaugeX1.PositionMax = 100;
            iAngularGaugeX1.ShowHub = true;
            iAngularGaugeX1.ShowOuterArcRadius = true;
            iAngularGaugeX1.PointerStyle = isAnalogLibrary.TxiAngularGaugePointerStyle.iagpsLine;
            iAngularGaugeX1.TickMajorCount = 11;
            iAngularGaugeX1.TickMajorLength = 20;
            iAngularGaugeX1.TickLabelPrecision = 0;
            iAngularGaugeX1.TickMinorCount = 4;
            iAngularGaugeX1.TickMinorLength = 8;
            iAngularGaugeX1.TickMinorAlignment = isAnalogLibrary.TxiTickMinorAlignment.itmnaOutside;
            iAngularGaugeX1.TickLabelMargin = -33;
            iAngularGaugeX1.SectionCount = 4;
            iAngularGaugeX1.SectionColor1 = System.Drawing.Color.White;
            iAngularGaugeX1.SectionColor2 = System.Drawing.Color.Green;
            iAngularGaugeX1.SectionColor3 = System.Drawing.Color.Yellow;
            iAngularGaugeX1.SectionColor4 = System.Drawing.Color.Red;
            iAngularGaugeX1.SectionEnd1 = 30;
            iAngularGaugeX1.SectionEnd2 = 50;
            iAngularGaugeX1.SectionEnd3 = 75;
            iAngularGaugeX1.SectionEnd4 = 100;
            iAngularGaugeX1.Label1Text = "温度";
            iAngularGaugeX1.ShowLabel1 = true;
            iAngularGaugeX1.Label1OffsetX = 0;
            iAngularGaugeX1.Label1OffsetY = -30;
            iAngularGaugeX1.Label2Text = "摄氏度";
            iAngularGaugeX1.ShowLabel2 = true;
            iAngularGaugeX1.Label2OffsetX = 0;
            iAngularGaugeX1.Label2OffsetY = 23;
            iAngularGaugeX1.MinMaxPointerStyle = isAnalogLibrary.TxiAngularGaugePointerStyle.iagpsLine;
            iAngularGaugeX1.MinMaxPointerMargin = 15;
        }