---
id: "M:cAlgo.API.OptimizationMultiTimeFrameParameter.#ctor(System.String,System.Collections.Generic.IReadOnlyList{cAlgo.API.TimeFrame})"
kind: "constructor"
type: "T:cAlgo.API.OptimizationMultiTimeFrameParameter"
url: "https://help.ctrader.com/ctrader-algo/references/Plugin/Optimization/OptimizationMultiTimeFrameParameter/Constructor/"
---

> Documentation index for agents: https://help.ctrader.com/ctrader-algo/llms.txt · machine index: https://help.ctrader.com/ctrader-algo/api.json

# OptimizationMultiTimeFrameParameter constructor

Member of [OptimizationMultiTimeFrameParameter](https://help.ctrader.com/ctrader-algo/references/Plugin/Optimization/OptimizationMultiTimeFrameParameter/index.md).

## OptimizationMultiTimeFrameParameter(string name, IReadOnlyList<TimeFrame> value)

Holds the parameter fixed at the given value.

Environments: Desktop supported · CLI not supported · Cloud not supported.

- CLI: Available to plugins only, and plugins cannot run in the CLI.
- Cloud: Available to plugins only, and plugins cannot run in the cloud.

C#:

```csharp
public OptimizationMultiTimeFrameParameter(string name, IReadOnlyList<TimeFrame> value)
```

Python:

```python
OptimizationMultiTimeFrameParameter(name: str, value: Sequence[TimeFrame])
```

### Parameters

- `name` (`string`, Python `str`): The cBot parameter name.
- `value` (`IReadOnlyList<TimeFrame>`, Python `Sequence[TimeFrame]`): The fixed set of time frames.

Available since cAlgo.API 5.9.

### Examples

C#:

```csharp
var parameter = new OptimizationMultiTimeFrameParameter("TrendTimeFrames", new[] { TimeFrame.Hour4, TimeFrame.Daily });
Print("{0} optimized: {1}", parameter.Name, parameter.IsOptimized);
```

Python:

```python
from System import Array
parameter = OptimizationMultiTimeFrameParameter("TrendTimeFrames", Array[TimeFrame]([TimeFrame.Hour4, TimeFrame.Daily]))
api.Print(f"{parameter.Name} optimized: {parameter.IsOptimized}")
```

## OptimizationMultiTimeFrameParameter(OptimizationMultiTimeFrameParameter original)



Environments: Desktop supported · CLI not supported · Cloud not supported.

- CLI: Available to plugins only, and plugins cannot run in the CLI.
- Cloud: Available to plugins only, and plugins cannot run in the cloud.

C#:

```csharp
public OptimizationMultiTimeFrameParameter(OptimizationMultiTimeFrameParameter original)
```

Python:

```python
OptimizationMultiTimeFrameParameter(original: OptimizationMultiTimeFrameParameter)
```

### Parameters

- `original` (`OptimizationMultiTimeFrameParameter`, Python `OptimizationMultiTimeFrameParameter`):

Available since cAlgo.API 5.9.