Question

我想，如果我点击任何图表，以便所选图表增加或切换到新窗口。

我尝试将此answer的代码用于问题How to select and enlarge a Masterpane in Zedgraph

但是我收到了错误：

//Zedgraph control 
var zgc = Apprefs.Zedgraph;

错误1当前上下文中不存在名称“Apprefs”

More in FIG.

I used ZedGraph chart.

Answer 1

我创建了一个图表

public void CreateChart（ZedGraphControl zg1） {
MasterPane master = zg1.MasterPane; master.PaneList.Clear（）;

    //Title of graph
    master.Title.IsVisible = true;
    master.Title.Text = SPolohaE+"E----"+SPolohaN+"N";
    master.Margin.All = 10;

    /*Background collor*/
    master.Fill = new Fill(Color.Blue, Color.LightBlue, 45.0f);

    GraphPane pane1 = new GraphPane();

    /*New list for graph*/
    PointPairList list1 = new PointPairList();

    string date, time, y;
    double Y_axis, X_axis;
    /*load data row to row*/
    for (int rows = 0; rows < pocet_Radku-1; rows++)
    {
            /*load data from datagridview*/
            date = dataGridView1.Rows[rows].Cells[2].Value.ToString();
            time = dataGridView1.Rows[rows].Cells[1].Value.ToString();
            y = dataGridView1.Rows[rows].Cells[5].Value.ToString();

            Y_axis = double.Parse(y);
            string[] datum = date.Split(' ');
            DateTime dt = Convert.ToDateTime(datum[0]+" "+time);
            /*Create X axis*/
            X_axis = (double) new XDate(dt);
            /*add to list data*/
            list1.Add(X_axis, Y_axis);
    }

    /*Type of X axes*/
    pane1.XAxis.Type = AxisType.Date;

    pane1.Title.Text = "Teplota 1"; //Title of char
    LineItem Graf1 = pane1.AddCurve("", list1, Color.Black, SymbolType.Diamond);

    //Add graph
    master.Add(pane1);

    //Set graph
    using (Graphics g = this.CreateGraphics())
    {
        master.SetLayout(g, true, new int[] { 3, 3, 2 });   /
    }

    /*init axes*/
    zg1.AxisChange();
    zg1.Invalidate();

}

如果我在这里写：

public void CreateChart(ZedGraphControl zg1)
{     
     var zg1 = Apprefs.Zedgraph;
..........

所以我的Visual Studio单词＆＃39; Apprefs＆＃39;或不提供。

如何使用Zedgraph放大Masterpane的图形？

1 个答案: