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Indicator Parameters
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Indicator Parameters
Hi, I'm writing an indicator that draws horizontal lines. I want the line style (eg., dot, dash,etc) and the line color to be selected from a drop down list when loading the indicator on a chart. Can you direct me to an example where this is coded? thanks!Tags: None
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Originally posted by pman777 View PostHi, I'm writing an indicator that draws horizontal lines. I want the line style (eg., dot, dash,etc) and the line color to be selected from a drop down list when loading the indicator on a chart. Can you direct me to an example where this is coded? thanks!
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thanks ... I'm new to Ninja script so I'm not sure I'm doing this the best way ... below is the code I have ... can you comment on how I can achieve these drop down boxes with this code? Tx
#region Variables
// Wizard generated variables
private int res01 = 1 ;
private int res02 = 1 ;
private int sup01 = 1 ;
private int sup02 = 1 ;
private int rlt = 1 ;
private int slt = 1 ;
// User defined variables (add any user defined variables below)
#endregion
/// </summary>
protected override void Initialize()
{
CalculateOnBarClose = true;
}
protected override void OnStartUp() // creating an internal reference to the indicator to save resources
{
}
/// <summary>
/// Called on each bar update event (incoming tick)
/// </summary>
protected override void OnBarUpdate()
{
DrawHorizontalLine("Res01", false, res01, Color.LightSkyBlue , DashStyle.Dot, rlt);
DrawHorizontalLine("Res02", false, res02, Color.LightSkyBlue , DashStyle.Dot, rlt);
DrawHorizontalLine("Sup01", false, sup01, Color.Peru , DashStyle.Dot, slt);
DrawHorizontalLine("Sup02", false, sup02, Color.Peru , DashStyle.Dot, slt);
}
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You would need to implement it through the Lines collection - http://www.ninjatrader.com/support/h.../nt7/lines.htm
This is what the indicator wizard would setup for you easily as well...BertrandNinjaTrader Customer Service
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