我在我的网络表单中使用microsoft Chart控件 . 我希望点(0,0)在图表上应该是粗体 . 我的代码如下:
DataTable dt = collection.ToDataTable();
// Chart1.Series[0].Points.DataBind(collection, "Price", "OverallQuality", "Label=HotelName");
for (int i = 0; i < dt.Rows.Count; i++)
{
Chart1.Series.Add("series" + i);
Chart1.Series["series" + i].ChartType = SeriesChartType.Point;
// Chart1.Series["series" + i].Points.AddXY(double.Parse(dt.Rows[i]["Price"].ToString()), double.Parse(dt.Rows[i]["OverallQuality"].ToString()));
Chart1.Series["series" + i].Points.AddXY(double.Parse(dt.Rows[i]["OverallQuality"].ToString()), double.Parse(dt.Rows[i]["Price"].ToString()));
Chart1.Series["series" + i].MarkerSize = 10;
Chart1.Series["series" + i].LegendText = dt.Rows[i]["HotelName"].ToString();
}
// Chart1.ChartAreas[0].AxisX.Title = "Price";
// Chart1.ChartAreas[0].AxisY.Title = "Quality";
Chart1.ChartAreas[0].AxisX.Title = "Quality";
Chart1.ChartAreas[0].AxisY.Title = "Price";
Chart1.ChartAreas[0].AxisX.Maximum = 10;
Chart1.ChartAreas[0].AxisX.Minimum = -10;
Chart1.ChartAreas[0].AxisX.Interval = 1;
Chart1.ChartAreas[0].AxisY.Maximum = 10;
Chart1.ChartAreas[0].AxisY.Minimum = -10;
Chart1.ChartAreas[0].AxisY.Interval = 1;
Chart1.ChartAreas[0].AxisX.MajorGrid.LineColor = System.Drawing.Color.LightGray;
Chart1.ChartAreas[0].AxisY.MajorGrid.LineColor = System.Drawing.Color.LightGray;
}
1 回答
您是否尝试过更改系列的PointWidth?
您可以找到许多操作此属性的示例,例如t his . 但是,对于你的情况,诀窍是处理你只能操纵整个系列的这个属性的事实 . This帖子让我相信你会因为这个特定点而设置它时遇到问题,除非你能以某种方式将它分开 . Here's堆栈的示例有点类似,可能有所帮助,具体取决于您的信息格式化方式 .