drag & drop from desktop to ie

http://forums.asp.net/p/1300392/2535510.aspx




http://panyasan.wordpress.com/2008/02/29/open-source-drag-drop-upload-java-applet-for-websites/


자료를 찾기는 찾았다.. 아... 울고 싶다... 이거 될까?

 

using System;

using System.Data;

using System.Drawing;

using System.Web;

using System.Collections;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.ComponentModel;

using System.Windows.Forms;

namespace LW.WebDragDropListBox.Control

{

public partial class WebDragDropListBox : System.Web.UI.WebControls.ListBox

{

//[ToolboxData("<{0}:WebDragDropListBox runat=server></{0}:WebDragDropListBox>")]

public delegate void WebDragOverListBoxHandler(object sender, DragEventArgs e);

public event WebDragOverListBoxHandler WebDragOverListBox;

public delegate void WebDropListBoxHandler(object sender, DragEventArgs e);

public event WebDropListBoxHandler WebDropListBox;

public delegate void WebDragEnterListBoxHandler(object sender, DragEventArgs e);

public event WebDragEnterListBoxHandler WebDragEnterListBox;

public WebDragDropListBox()

{

}

#region Properties

// PROPERTY:: AllowDrop

[Category("Behavior")]

[Description("Indicates whether the control can accept data that the user drags onto it.")]

[DefaultValue(false)]public bool AllowDrop

{

get

{

object o = ViewState["AllowDrop"];

if (o == null)

return false;return (bool)o;

}

set { ViewState["AllowDrop"] = value; }

}

#endregion

#region Members

#endregion

#region Event Handling

 

protected virtual void OnWebDragOverListBox(DragEventArgs e)

{

if (WebDragOverListBox != null)WebDragOverListBox(this, e);

}

protected virtual void OnWebDropListBox(DragEventArgs e)

{

if (WebDropListBox != null)

WebDropListBox(this, e);

}

protected void WebDragOverListBox_DragOver(object sender, DragEventArgs e)

{

OnWebDragOverListBox(e);

}

protected void WebDropListBox_Drop(object sender, DragEventArgs e)

{

OnWebDropListBox(e);

}

 

#endregion

}

}