# VisDriveComboBox

Namespace: **PPJ.Runtime.Vis**

Assembly: **PPJ.Web.Vis.49** (4.9.0.0)

Extended ComboBox, displays list of available drives.

{% tabs %}
{% tab title="C#" %}

```csharp
public class VisDriveComboBox : VisComboBoxBase
```

{% endtab %}

{% tab title="VB.NET" %}

```visual-basic
Public Class VisDriveComboBox
    Inherits VisComboBoxBase
```

{% endtab %}
{% endtabs %}

## Constructors

### ![](/files/qoQXnPICsjBVNBSqpOj9)VisDriveComboBox()

Default Constructor.

## Methods

### ![](/files/jDiecrwjcc5yZsrGcmX2)FromHandle(hWnd)

Returns the control associated with the handle.

| Parameter | Type                                                                                                 | Description |
| --------- | ---------------------------------------------------------------------------------------------------- | ----------- |
| **hWnd**  | [SalWindowHandle](https://docs.wisej.com/extensions/ppj.web.49/types/ppj.runtime.salwindowhandle.md) |             |

**Returns:** [VisDriveComboBox](https://docs.wisej.com/extensions/ppj.web.vis.49/controls/ppj.runtime.vis.visdrivecombobox.md).

### ![](/files/qoQXnPICsjBVNBSqpOj9)GetDrive(nIndex)

Returns the name of the drive at the specified index.

| Parameter  | Type                                                                                     | Description |
| ---------- | ---------------------------------------------------------------------------------------- | ----------- |
| **nIndex** | [SalNumber](https://docs.wisej.com/extensions/ppj.web.49/types/ppj.runtime.salnumber.md) |             |

**Returns:** [SalString](https://docs.wisej.com/extensions/ppj.web.49/types/ppj.runtime.salstring.md).

### ![](/files/qoQXnPICsjBVNBSqpOj9)GetDriveType(nIndex)

Returns the type of the drive at the specified index.

| Parameter  | Type                                                                                     | Description |
| ---------- | ---------------------------------------------------------------------------------------- | ----------- |
| **nIndex** | [SalNumber](https://docs.wisej.com/extensions/ppj.web.49/types/ppj.runtime.salnumber.md) |             |

**Returns:** [SalNumber](https://docs.wisej.com/extensions/ppj.web.49/types/ppj.runtime.salnumber.md).

### ![](/files/qoQXnPICsjBVNBSqpOj9)GetSelectedDrive()

Returns the name of the currently selected drive.

**Returns:** [SalString](https://docs.wisej.com/extensions/ppj.web.49/types/ppj.runtime.salstring.md).

### ![](/files/qoQXnPICsjBVNBSqpOj9)Populate()

Populates the list.

**Returns:** [SalNumber](https://docs.wisej.com/extensions/ppj.web.49/types/ppj.runtime.salnumber.md).

## Implements

| Name                                                                                                              | Description |
| ----------------------------------------------------------------------------------------------------------------- | ----------- |
| [ISalControl](https://docs.wisej.com/extensions/ppj.web.49/interfaces/ppj.runtime.windows.isalcontrol.md)         |             |
| [ISalEditControl](https://docs.wisej.com/extensions/ppj.web.49/interfaces/ppj.runtime.windows.isaleditcontrol.md) |             |
| [ISalListControl](https://docs.wisej.com/extensions/ppj.web.49/interfaces/ppj.runtime.windows.isallistcontrol.md) |             |
| [ISalWindow](https://docs.wisej.com/extensions/ppj.web.49/interfaces/ppj.runtime.windows.isalwindow.md)           |             |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://web-api.iceteagroup.com/ppj.web.vis.49/controls/ppj.runtime.vis.visdrivecombobox.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
