我已经在我的WinForms应用程序中的Microsoft图表控件。

I have a Microsoft Chart Controls within my winforms app.

我目前发挥循环内的X和Y值。我也有过X轴的格式设置为

I currently play the X and y values within a loop. I also had the X-axis format set as

ChartAreas[0].AxisX.LabelStyle.Format={"00:00:00"}

这工作得很好作为一个时间格式，但是我发现一次，我的时间价值又超过60秒（即00:00:60），而不是规模向上移动到1分钟（即00:01:00）它进入61（即00:00:61）一直到99才去一分钟（00:00:99），然后（00:01:00）

This worked fine as a time format, however I noticed once my time values went above 60 seconds, (i.e. 00:00:60), rather than the scale moving up to 1 minute (i.e. 00:01:00) it goes to 61 (i.e. 00:00:61) right up to 99 before it goes to one minute (00:00:99) then (00:01:00)

有没有办法解决这个问题吗？

Is there a way to fix this please?

推荐答案

我怀疑 LabelStyle.Format 属性用于以类似的方式在的String.Format（mySringFormat，objToFormat）。 因此，考虑到您的基础X对象类型是双，它只是打印的冒号分隔的双（例如 4321 将○点43分21秒）。

I suspect that LabelStyle.Format property is used in a similar way as in string.Format(mySringFormat,objToFormat). Hence, given that your underlying X objects type is double, it will just print a colon-separated double (e.g. 4321 will be 00:43:21).

AFAIK，没有一个简单的方法来打印双值就像使用只是一个字符串格式的时间值。

AFAIK, there isn't an easy way to print a double value like a time value using just a string format.

如果你可以改变code填充图，我建议你通过的DateTime 的为X值，然后你就可以使用自的DateTime 格式，如：

If you can change the code filling the chart, I suggest you to pass DateTime's for the X values, and then you will be able to use custom DateTime formatting, e.g.

HH：MM：SS，或其他

编辑：

根据您的评论：

// create a base date at the beginning of the method that fills the chart.
// Today is just an example, you can use whatever you want 
// as the date part is hidden using the format = "HH:mm:ss"
DateTime baseDate = DateTime.Today; 

var x = baseDate.AddSeconds((double)value1);
var y = (double)value2;
series.Points.addXY(x, y);

编辑2：

下面是一个完整的例子，它应该很容易这样的逻辑应用到您的code：

Here's a complete example, it should be easy to apply this logic to your code:

private void PopulateChart()
{
    int elements = 100;

    // creates 100 random X points
    Random r = new Random();
    List<double> xValues = new List<double>();
    double currentX = 0;
    for (int i = 0; i < elements; i++)
    {
        xValues.Add(currentX);
        currentX = currentX + r.Next(1, 100);
    }

    // creates 100 random Y values
    List<double> yValues = new List<double>();
    for (int i = 0; i < elements; i++)
    {
        yValues.Add(r.Next(0, 20));
    }

    // remove all previous series
    chart1.Series.Clear();

    var series = chart1.Series.Add("MySeries");
    series.ChartType = SeriesChartType.Line;
    series.XValueType = ChartValueType.Auto;

    DateTime baseDate = DateTime.Today;
    for (int i = 0; i < xValues.Count; i++)
    {
        var xDate = baseDate.AddSeconds(xValues[i]);
        var yValue = yValues[i];
        series.Points.AddXY(xDate, yValue);
    }

    // show an X label every 3 Minute
    chart1.ChartAreas[0].AxisX.Interval = 3.0;
    chart1.ChartAreas[0].AxisX.IntervalType = DateTimeIntervalType.Minutes;

    chart1.ChartAreas[0].AxisX.LabelStyle.Format = "HH:mm:ss";
}