DragEventArgs

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.1.0.0)

Provides data for the DragDrop, DragEnter, or DragOver event.

C#

public class DragEventArgs : EventArgs

VB.NET

Public Class DragEventArgs
    Inherits EventArgs

Constructors

DragEventArgs(allowedEffect, effect, data, location)

Initializes a new instance of the DragEventArgs class.

Name	Type	Description
allowedEffect	DragDropEffects	One of the DragDropEffects values.
effect	DragDropEffects	One of the DragDropEffects values.
data	Object	The data associated with this event.
location	Point	The Point that indicates the location of the drag event.

Properties

AllowedEffect

DragDropEffects: Returns which drag-and-drop operations are allowed by the originator (or source) of the drag event.

AllowedFileTypes

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 for a complete list of standard media types.

Data

IDataObject: Returns the IDataObject that contains the data associated with this event.

DragSource

Control: Returns the component that started the drag operation by calling DoDragDrop. Since 2.5.32

DropTarget

Object: Returns the original target of the drag operation.

Effect

DragDropEffects: Returns or sets the target drop effect in a drag-and-drop operation.

Files

HttpFileCollection: Returns the HttpFileCollection containing the files that have been dropped on the target, or null.

Image

Image: Returns or sets the custom image displayed on the client to represent the drag action.

ImageSize

Size: Returns or sets the size in pixels of the custom image displayed on the client to represent the drag action.

ImageSource

String: Returns or sets the custom image source displayed on the client to represent the drag action.

KeyState

Int32: Returns the current state of the SHIFT, CTRL, and ALT keys, as well as the state of the mouse buttons.

Location

Point: Returns the location of the mouse or pointer event, in screen coordinates.

Modifiers

Keys: Returns a value indicating which of the modifier keys (SHIFT, CTRL, and ALT) is in a pressed state.

X

Int32: Returns the x-coordinate of the mouse or pointer, in screen coordinates.

Y

Int32: Returns the y-coordinate of the mouse or pointer, in screen coordinates.

Used By

Name	Description
DragEventHandler	Represents the method that will handle the DragDrop, DragEnter, or DragOver event of a Control.