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 # Interface TradeStudyPlugIn::ITradeStudyPlugIn

 Last update: 16.07.2025 

![](https://img.shields.io/badge/language-IDL-blue "IDL")![](https://img.shields.io/badge/-public-brightgreen "public")

**Definition**: `ModelCenter/src/InterfaceDLL\_TradeStudyPlugIn/TradeStudyPlugIn.odl` (line 15)

**Inherited by**:

- [TradeStudyPlugIn::ICombinedPlugIn](interfaceTradeStudyPlugIn_1_1ICombinedPlugIn.md#interfaceTradeStudyPlugIn_1_1ICombinedPlugIn)
- [TradeStudyPlugIn::ITradeStudyPlugIn2](interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2.md#interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2)

## Members

- [construct](interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn.md#interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn_1a2b883bd3725cefb35daf8b629124a57f)
- [fromString](interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn.md#interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn_1a8c4352f776b3919a9a56aa61ff78c5d0)
- [show](interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn.md#interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn_1a7238385b054e9afddbe65c65644826e4)
- [toString](interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn.md#interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn_1a58cdb46e4e8dca27761d7bd976c8fcf2)

## Public functions

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### Function construct

![](https://img.shields.io/badge/-public-brightgreen "public")

```
void TradeStudyPlugIn::ITradeStudyPlugIn::construct(IDispatch *modelCenter, IDispatch *addToModel, [defaultvalue(NULL)]IDispatch *dataCollector)

```

**Parameters**:

- IDispatch \* **modelCenter**
- IDispatch \* **addToModel**
- *\[defaultvalue(NULL)\]* IDispatch \* **dataCollector**

**Return type**: void

**Reimplemented by**:

- [construct](interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2.md#interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2_1ad233e5489d31c81b6b1fe09d9a3a886e)

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### Function show

![](https://img.shields.io/badge/-public-brightgreen "public")

```
boolean TradeStudyPlugIn::ITradeStudyPlugIn::show()

```

**Return type**: boolean

**Reimplemented by**:

- [show](interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2.md#interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2_1a81aebef74679c6364f184219c22da93a)

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### Function toString

![](https://img.shields.io/badge/-public-brightgreen "public")

```
BSTR TradeStudyPlugIn::ITradeStudyPlugIn::toString()

```

**Return type**: BSTR

**Reimplemented by**:

- [toString](interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2.md#interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2_1aaff0d58b0b3d2d90566fae1277ea4a45)

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### Function fromString

![](https://img.shields.io/badge/-public-brightgreen "public")

```
void TradeStudyPlugIn::ITradeStudyPlugIn::fromString(BSTR setupString)

```

**Parameters**:

- BSTR **setupString**

**Return type**: void

**Reimplemented by**:

- [fromString](interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2.md#interfaceTradeStudyPlugIn_1_1ITradeStudyPlugIn2_1a3dd50d2ce70b8e0534dd9be60e9bec5c)