private void Chart_CursorPositionChanged(object sender, System.Windows.Forms.DataVisualization.Charting.CursorEventArgs e)
{ //此函数不进，不知道为啥
chart1.Annotations[0].Visible = true;
System.Windows.Forms.DataVisualization.Charting.TextAnnotation ell =
(System.Windows.Forms.DataVisualization.Charting.TextAnnotation)(chart1.Annotations[0]);
double x = chart1.ChartAreas[0].CursorX.Position;
double y = chart1.ChartAreas[0].CursorY.Position;
ell.AxisX = chart1.ChartAreas[0].AxisX;
ell.AxisY = chart1.ChartAreas[0].AxisY;
ell.AnchorX = x;
ell.AnchorY = y;
ell.Text = string.Format("x:{0},y:{1}", (int)x, y);
//chart1.Series[0].LabelToolTip = "asdf";
}
private void chart1_SelectionRangeChanging(object sender, System.Windows.Forms.DataVisualization.Charting.CursorEventArgs e)
{
if (e.NewSelectionStart < 0)
{
e.NewSelectionStart = 0;
}
if (e.NewSelectionEnd > left.Length)
{
e.NewSelectionEnd = left.Length;
}
begin = e.NewSelectionStart;
end = e.NewSelectionEnd;
toolStripStatusLabel3.Text = "S: " + (int)begin + " E: " + (int)end;
}
private void chart1_CursorPositionChanged(object sender, System.Windows.Forms.DataVisualization.Charting.CursorEventArgs e)
{
UpdateCursor_Time(chart1, l_cursor1, e.NewPosition);
}
// события
void chartForCandle_CursorPositionChanged(object sender, System.Windows.Forms.DataVisualization.Charting.CursorEventArgs e) // событие изменение отображения диаграммы
{
ChartResize();
}
private void chart3_SelectionRangeChanging(object sender, System.Windows.Forms.DataVisualization.Charting.CursorEventArgs e)
{
e.NewSelectionStart = 0;
dftbegin = e.NewSelectionStart;
dftend = e.NewSelectionEnd;
}
