ParameterAttribute

Summary

The Parameter Attribute class.

Remarks

Marks a property as input parameter.

Syntax

public class ParameterAttribute : Attribute

Members

Name	Type	Summary
DefaultValue	Property	Gets or sets the default value of this Parameter property.
Group	Property	Groups parameters in UI.
MaxValue	Property	Gets or sets the maximum value of this Parameter property. It is used for validating user input.
MinValue	Property	Gets or sets the minimum value of this Parameter property. It is used for validating user input.
Name	Property	The input parameter name.
ParameterAttribute	Method	Initializes a new ParameterAttribute instance and sets the name.
Step	Property	Gets or sets the step of this Parameter. Step is used in NumericUpDown controls in parameter editors.

Example 1

using cAlgo.API;
namespace cAlgo
{
    // This sample indicator shows how to define different types of parameters for your indicators
    [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class ParameterAttributreSample : Indicator
    {
        [Parameter("First Parameter Name", DefaultValue = 0.0, MinValue = 0, MaxValue = 10, Step = 1, Group = "Numeric Group")]
        public double FirstNumericParameter { get; set; }
        [Parameter("Second Parameter Name", DefaultValue = 0.0, MinValue = 0, MaxValue = 100, Step = 1, Group = "Numeric Group")]
        public int SecondNumericParameter { get; set; }
        [Parameter("First Parameter Name", DefaultValue = "Default value", Group = "String Group")]
        public string FirstStringParameter { get; set; }
        [Parameter("Second Parameter Name", DefaultValue = "Default value", Group = "String Group")]
        public string SecondStringParameter { get; set; }
        [Parameter("First Parameter Name", DefaultValue = TradeType.Buy, Group = "Enum Group")]
        public TradeType FirstEnumParameter { get; set; }
        [Parameter("Second Parameter Name", DefaultValue = TradeType.Sell, Group = "Enum Group")]
        public TradeType SecondEnumParameter { get; set; }
        protected override void Initialize()
        {
        }
        public override void Calculate(int index)
        {
        }
    }
}

Reference