void stockChart_MouseDown(object sender, MouseEventArgs e)
{
if (!isSelection)
{
draggingIndicator = CreateDraggingIndicator();
if (draggingIndicator == null)
{
return;
}
DiagramCoordinates coords = Diagram.PointToDiagram(e.Location);
draggingIndicator.Point1.Argument = coords.DateTimeArgument;
draggingIndicator.Point1.ValueLevel = ValueLevel.Close;
draggingIndicator.Point2.Argument = coords.DateTimeArgument;
draggingIndicator.Point2.ValueLevel = ValueLevel.Close;
PriceSeriesView.Indicators.Add(draggingIndicator);
trendlineBorder = new ConstantLine();
trendlineBorder.AxisValue = coords.DateTimeArgument;
trendlineBorder.LineStyle.DashStyle = DashStyle.Dash;
trendlineBorder.LineStyle.Thickness = 1;
trendlineBorder.ShowInLegend = false;
Diagram.AxisX.ConstantLines.Add(trendlineBorder);
stockChart.Capture = true;
isDrawing = true;
stockChart.Capture = true;
}
}
void stockChart_MouseUp(object sender, MouseEventArgs e)
{
if (!isSelection)
{
draggingIndicator = null;
Diagram.AxisX.ConstantLines.Remove(trendlineBorder);
trendlineBorder = null;
isDrawing = false;
stockChart.Capture = false;
}
}
