Support Board
Date/Time: Fri, 28 Aug 2026 03:36:00 +0000
SetChartStudyInputChartStudySubgraphValues not writeable for CHART_STUDY_VALUES input type
View Count: 178
| [2026-07-13 15:02:06] |
| User907968 - Posts: 883 |
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Per title, it seems that SetChartStudyInputChartStudySubgraphValues seems not writeable when applying to input type CHART_STUDY_VALUES. The function returns 1 indicating success, but the actual study input is unchanged. GetChartStudyInputChartStudySubgraphValues works correctly with CHART_STUDY_VALUES input type, as do both get/set functions when used with CHART_STUDY_SUBGRAPH_VALUES and STUDY_SUBGRAPH_VALUES input types. Tested in versions 2881 and 2927 |
| [2026-07-13 15:30:00] |
| Sierra_Chart Engineering - Posts: 24693 |
|
We will check on this.
Sierra Chart Support - Engineering Level Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, use the Teton service: Sierra Chart Teton Futures Order Routing |
| [2026-07-13 21:33:13] |
| Sierra_Chart Engineering - Posts: 24693 |
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We tested this, and it works just perfect. s_ChartStudySubgraphValues ChartStudySubgraphValues;
ChartStudySubgraphValues.ChartNumber = 2; ChartStudySubgraphValues.StudyID = 1; ChartStudySubgraphValues.SubgraphIndex = 2; int Result = sc.SetChartStudyInputChartStudySubgraphValues(sc.ChartNumber, 1, 3, ChartStudySubgraphValues); Attached is the Chartbook we tested with. The above code was put in a study function applied to chart #1 and it updated the ChartStudySubgraphValues Input in the Text Display for Study from Chart study on that same chart and set the Subgraph index from 1 to 2. Sierra Chart Support - Engineering Level Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, use the Teton service: Sierra Chart Teton Futures Order Routing Date Time Of Last Edit: 2026-07-13 21:34:28
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 Chartbook1024.Cht - Attached On 2026-07-13 21:31:48 UTC - Size: 8.37 KB - 28 views |
| [2026-07-13 23:11:04] |
| User907968 - Posts: 883 |
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Hello, Yes, in that configuration it works perfectly for me too, I also used that same study to check that particular mode. The one that did not work was setting chart number & study ID only. I tried it with study/price overlay and a custom study. Both times the input is left in the default state, chart number and study id not changing. |
| [2026-07-14 04:09:37] |
| Sierra_Chart Engineering - Posts: 24693 |
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That is a different input type: CHART_STUDY_VALUES sc.SetChartStudyInputChartStudySubgraphValues did not support this input type but will in the next release. Sierra Chart Support - Engineering Level Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, use the Teton service: Sierra Chart Teton Futures Order Routing |
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