Custom expandable class issue - NinjaTrader Programming | futures io social day trading
futures io futures trading

Custom expandable class issue
Updated: Views / Replies:464 / 1
Created: by robsol Attachments:0

Welcome to futures io.

(If you already have an account, login at the top of the page)

futures io is the largest futures trading community on the planet, with over 100,000 members. At futures io, our goal has always been and always will be to create a friendly, positive, forward-thinking community where members can openly share and discuss everything the world of trading has to offer. The community is one of the friendliest you will find on any subject, with members going out of their way to help others. Some of the primary differences between futures io and other trading sites revolve around the standards of our community. Those standards include a code of conduct for our members, as well as extremely high standards that govern which partners we do business with, and which products or services we recommend to our members.

At futures io, our focus is on quality education. No hype, gimmicks, or secret sauce. The truth is: trading is hard. To succeed, you need to surround yourself with the right support system, educational content, and trading mentors Ė all of which you can find on futures io, utilizing our social trading environment.

With futures io, you can find honest trading reviews on brokers, trading rooms, indicator packages, trading strategies, and much more. Our trading review process is highly moderated to ensure that only genuine users are allowed, so you donít need to worry about fake reviews.

We are fundamentally different than most other trading sites:
  • We are here to help. Just let us know what you need.
  • We work extremely hard to keep things positive in our community.
  • We do not tolerate rude behavior, trolling, or vendors advertising in posts.
  • We firmly believe in and encourage sharing. The holy grail is within you, we can help you find it.
  • We expect our members to participate and become a part of the community. Help yourself by helping others.

You'll need to register in order to view the content of the threads and start contributing to our community.  It's free and simple.

-- Big Mike, Site Administrator

Thread Tools Search this Thread

Custom expandable class issue

  #1 (permalink)
Elite Member
Czech Republic
Futures Experience: Beginner
Platform: NinjaTrader
Favorite Futures: Futures
Posts: 3 since Aug 2012
Thanks: 0 given, 0 received

Custom expandable class issue

Hello all, I dont really know what to do I made my custom class RangeCondition and I want it to be expandable in PropertyGrid in Parameters window. I think I done it. But in a LOG I have the same error after compiling and refresh it (just for the first time after compile). And this property doesnt remeber its value Would you be so king and help me somehow ??

public class RangeCondition: ISerializable
private OF_OperatorType condoperator = OF_OperatorType.NoOperator; // enumerator defined above
private OF_ConditionType condtype = OF_ConditionType.OpositeSideDiagonally; // enumerator defined above
private double multiplier = 1;
private int increment = 0;
private int condvalue = 0;
public NinjaTrader.Indicator.Indicator Reference = null;

public RangeCondition() {
Operator = OF_OperatorType.NoOperator;
Type = OF_ConditionType.OpositeSideDiagonally;
Multiplier = 1;
Increment = 0;
Value = 0;

public override string ToString()
string rtn = "no condition";
if (condoperator!=OF_OperatorType.NoOperator) {
rtn = "Number ";
} else {
return rtn;

if (condoperator==OF_OperatorType.GreaterThan) rtn+= "> ";
if (condoperator==OF_OperatorType.GreaterThanOrEqualTo) rtn+= ">= ";
if (condoperator==OF_OperatorType.LessThan) rtn+= "< ";
if (condoperator==OF_OperatorType.LessThanOrEqualTo) rtn+= "<= ";

if (condtype==OF_ConditionType.OpositeSide) rtn+= "OS";
if (condtype==OF_ConditionType.AvgTradesPerPeriod) rtn+= "AvgTPP";
if (condtype==OF_ConditionType.Value) rtn+= condvalue+"";

if (Multiplier>1) rtn+= "*"+Multiplier;
if (Increment>0) rtn+= "+"+Increment;

return rtn;

public void GetObjectData(SerializationInfo serInfo, StreamingContext context)

private RangeCondition(SerializationInfo serInfo,StreamingContext context)
this.Operator = (OF_OperatorType)Enum.Parse(typeof(OF_OperatorType), serInfo.GetString("Operator"));
this.Type = (OF_ConditionType)Enum.Parse(typeof(OF_ConditionType), serInfo.GetString("Type"));
this.Value = serInfo.GetInt32("Value");
this.Increment = serInfo.GetInt32("Increment");
this.Multiplier = serInfo.GetDouble("Multiplier");
and so on

Error text:
Failed to set property 'R1_Condition1' for indicator 'TestIndicator':
Object of type RangeCondition cannot be converted to type RangeCondition.

Is it a problem of serialization or WHAT ???
I would appreciate any help.
Thank you very much.


Reply With Quote
  #2 (permalink)
Quick Summary
Quick Summary Post

Quick Summary is created and edited by users like you... Add FAQ's, Links and other Relevant Information by clicking the edit button in the lower right hand corner of this message.


futures io > > > > > Custom expandable class issue

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Upcoming Webinars and Events (4:30PM ET unless noted)

July Journal Challenge - $500 in Amazon Gift Cards!


AXESS Trader: Powerful Cloud Based Trading Platform w/GFF Brokers

Jul 17

TBA: FuturesTrader71 w/Morad Askar

Elite only

Similar Threads
Thread Thread Starter Forum Replies Last Post
WHO DESTROYED THE MIDDLE CLASS kbit News and Current Events 3 August 22nd, 2014 04:30 AM
Custom Class Objects Linked List in NT nemeis45 NinjaTrader 1 April 18th, 2014 03:50 AM
Custom database with custom tickers. Is it possible ? enjoyaol AmiBroker 4 March 28th, 2014 12:33 PM
Looking to pay someone to create many Custom Alerts & Custom Scans on ThinkOrSwim jasonbanash ThinkOrSwim Programming 1 January 30th, 2014 06:26 AM
C# Charting Class/Library Dusty909 Platforms and Indicators 7 December 1st, 2011 06:08 PM

All times are GMT -4. The time now is 12:15 PM. (this page content is cached, log in for real-time version)

Copyright © 2018 by futures io, s.a., Av Ricardo J. Alfaro, Century Tower, Panama, +507 833-9432,
All information is for educational use only and is not investment advice.
There is a substantial risk of loss in trading commodity futures, stocks, options and foreign exchange products. Past performance is not indicative of future results.
no new posts
Page generated 2018-07-16 in 0.09 seconds with 14 queries on phoenix