# DragEventArgs

Namespace: **Wisej.Web**

Assembly: **Wisej.Framework** (4.0.0.0)

Provides data for the [DragDrop](/api/wisej.web/general/control.md#dragdrop), [DragEnter](/api/wisej.web/general/control.md#dragenter), or [DragOver](/api/wisej.web/general/control.md#dragover) event.

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

```csharp
public class DragEventArgs : EventArgs
```

{% endtab %}

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

```visual-basic
Public Class DragEventArgs
    Inherits EventArgs
```

{% endtab %}
{% endtabs %}

## Constructors

### ![](/files/hsR4ok3152WyAf8J2C1u) DragEventArgs(allowedEffect, effect, data, location)

Initializes a new instance of the [DragEventArgs](/api/wisej.web/general/control/wisej.web.drageventargs.md) class.

| Name              | Type                                                                        | Description                                                                                                            |
| ----------------- | --------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------- |
| **allowedEffect** | [DragDropEffects](/api/wisej.web/enumerations/wisej.web.dragdropeffects.md) | One of the [DragDropEffects](/api/wisej.web/enumerations/wisej.web.dragdropeffects.md) values.                         |
| **effect**        | [DragDropEffects](/api/wisej.web/enumerations/wisej.web.dragdropeffects.md) | One of the [DragDropEffects](/api/wisej.web/enumerations/wisej.web.dragdropeffects.md) values.                         |
| **data**          | [Object](https://docs.microsoft.com/dotnet/api/system.object)               | The data associated with this event.                                                                                   |
| **location**      | [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point)         | The [Point](https://docs.microsoft.com/dotnet/api/system.drawing.point) that indicates the location of the drag event. |

## Properties

### ![](/files/hsR4ok3152WyAf8J2C1u) AllowedEffect

[DragDropEffects](/api/wisej.web/enumerations/wisej.web.dragdropeffects.md): Returns which drag-and-drop operations are allowed by the originator (or source) of the drag event.

### ![](/files/hsR4ok3152WyAf8J2C1u) AllowedFileTypes

[String](https://docs.microsoft.com/dotnet/api/system.string): Specify the types of files that the server accepts (that can be submitted through a file upload).

The allowed files string follows the HTML 4.01 and HTML5 specifications. You can configure only one entry in the browser's file dialog. The syntax is "file\_extension|audio/*|video/*|image/\*|media\_type". Look at [IANA Media Types](http://www.iana.org/assignments/media-types/media-types.xhtml) for a complete list of standard media types.

### ![](/files/hsR4ok3152WyAf8J2C1u) Data

[IDataObject](/api/wisej.web/interfaces/wisej.web.idataobject.md): Returns the [IDataObject](/api/wisej.web/interfaces/wisej.web.idataobject.md) that contains the data associated with this event.

### ![](/files/hsR4ok3152WyAf8J2C1u) DragSource

[Control](/api/wisej.web/general/control.md): Returns the component that started the drag operation by calling [DoDragDrop](/api/wisej.web/general/control.md#dodragdrop-data-allowedeffects).<mark style="color:blue;background-color:green;">Since 2.5.32</mark>

### ![](/files/hsR4ok3152WyAf8J2C1u) DropTarget

[Object](https://docs.microsoft.com/dotnet/api/system.object): Returns the original target of the drag operation.

### ![](/files/hsR4ok3152WyAf8J2C1u) Effect

[DragDropEffects](/api/wisej.web/enumerations/wisej.web.dragdropeffects.md): Returns or sets the target drop effect in a drag-and-drop operation.

### ![](/files/hsR4ok3152WyAf8J2C1u) Files

[HttpFileCollection](/api/wisej.core/general/wisej.core.httpfilecollection.md): Returns the [HttpFileCollection](/api/wisej.core/general/wisej.core.httpfilecollection.md) containing the files that have been dropped on the target, or null.

### ![](/files/hsR4ok3152WyAf8J2C1u) Image

[Image](https://docs.microsoft.com/dotnet/api/system.drawing.image): Returns or sets the custom image displayed on the client to represent the drag action.

### ![](/files/hsR4ok3152WyAf8J2C1u) ImageSize

[Size](https://docs.microsoft.com/dotnet/api/system.drawing.size): Returns or sets the size in pixels of the custom image displayed on the client to represent the drag action.

### ![](/files/hsR4ok3152WyAf8J2C1u) ImageSource

[String](https://docs.microsoft.com/dotnet/api/system.string): Returns or sets the custom image source displayed on the client to represent the drag action.

### ![](/files/hsR4ok3152WyAf8J2C1u) KeyState

[Int32](https://docs.microsoft.com/dotnet/api/system.int32): Returns the current state of the SHIFT, CTRL, and ALT keys, as well as the state of the mouse buttons.

### ![](/files/hsR4ok3152WyAf8J2C1u) Location

[Point](https://docs.microsoft.com/dotnet/api/system.drawing.point): Returns the location of the mouse or pointer event, in screen coordinates.

### ![](/files/hsR4ok3152WyAf8J2C1u) Modifiers

[Keys](/api/wisej.web/enumerations/wisej.web.keys.md): Returns a value indicating which of the modifier keys (SHIFT, CTRL, and ALT) is in a pressed state.

### ![](/files/hsR4ok3152WyAf8J2C1u) X

[Int32](https://docs.microsoft.com/dotnet/api/system.int32): Returns the x-coordinate of the mouse or pointer, in screen coordinates.

### ![](/files/hsR4ok3152WyAf8J2C1u) Y

[Int32](https://docs.microsoft.com/dotnet/api/system.int32): Returns the y-coordinate of the mouse or pointer, in screen coordinates.

## Used By

| Name                                                                             | Description                                                                                                                                                                                                                                                                     |
| -------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [DragEventHandler](/api/wisej.web/general/control/wisej.web.drageventhandler.md) | Represents the method that will handle the [DragDrop](/api/wisej.web/general/control.md#dragdrop), [DragEnter](/api/wisej.web/general/control.md#dragenter), or [DragOver](/api/wisej.web/general/control.md#dragover) event of a [Control](/api/wisej.web/general/control.md). |


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