8000 TWS returns bad AgentDescription "0" (started 2016-01-07) and throws InvalidCastException · Issue #15 · krs43/ib-csharp · GitHub
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TWS returns bad AgentDescri 8000 ption "0" (started 2016-01-07) and throws InvalidCastException #15

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DrKoch opened this issue Jan 10, 2016 · 1 comment
Open

TWS returns bad AgentDescription "0" (started 2016-01-07) and throws InvalidCastException #15

DrKoch opened this issue Jan 10, 2016 · 1 comment

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@DrKoch
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DrKoch commented Jan 10, 2016

On Thursday 2016-01-07 my Application (usking krs.ats.ib-csharp) suddemly crashed with an InvalidCastException. I trcked this down to happen in IBClient.cs. TWS sends a bad code "0" for AgentDescription.

A possible fix looks like this:
IBClient.cs, line 3770:

                    if (version >= 9)
                    {
                        rstr = ReadStr();
                        AgentDescription ad = AgentDescription.None;
                        if (!string.IsNullOrEmpty(rstr))
                        {
                            try
                            {
                                ad = (AgentDescription)EnumDescConverter.GetEnumValue(typeof(AgentDescription), rstr);
                            }
                            catch (Exception)
                            {

                                ad = AgentDescription.None;
                            }
                        }
                        order.Rule80A = ad;
                        order.PercentOffset = ReadDouble();
@DrKoch DrKoch changed the title TWS returns bad AgentDescription "0" (started 2016-01-07) TWS returns bad AgentDescription "0" (started 2016-01-07) and throws InvalidCastException Jan 10, 2016
@marcogruhl
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Same issue here. Used your fix temporarily.

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