C# RSS C# RSS

Dropping a DataObject from Win form to desktop.

Please support our C# advertiser: Intel Parallel Studio Home
Reply

•
•
Join Date: Aug 2008
Posts: 169
Reputation: murderotica is an unknown quantity at this point 
Solved Threads: 2
murderotica's Avatar
murderotica murderotica is offline Offline
Junior Poster

Dropping a DataObject from Win form to desktop.

 
0
  #1
Jan 12th, 2009
Hello there, I have created and application where the items in a ListView will be dragged and dropped over the desktop. So far, I was able to implement the drag but cannot drop the item. The function I used should be detected by windows but it cannot register the drop on the desktop. Here is my code:

C# Syntax (Toggle Plain Text) 
  1. private void listview_ItemDrag(object sender, ItemDragEventArgs e){
  2.   DataObject object = new DataObject()
  3.   string f = listview.SelectedItems[0].Text;
  4.   object.SetData(DataFormats.FileDrop, f);
  5.   DoDragDrop(object, DragDropEffects.All);
  6. }

I can't find any article that could enlighten me. I've been stuck in this code for days now. What seems to be the problem?
An Avalanche In D Minor
Reply With Quote Quick reply to this message  
•
•
Join Date: Aug 2008
Posts: 1,735
Reputation: LizR has a spectacular aura about LizR has a spectacular aura about 
Solved Threads: 186
LizR LizR is offline Offline
Posting Virtuoso

Re: Dropping a DataObject from Win form to desktop.

 
0
  #2
Jan 13th, 2009
Im guessing because your object doesnt contain a file, it contains a filename, and you cant just put a string object to desktop.

I googled found plenty of examples, which work - i would suggest you do the same.
Did I just hear "You gotta help us, Doc. We've tried nothin' and we're all out of ideas" ? Is this you? Dont let this be you! I will put in as much effort as you seem to.
Reply With Quote Quick reply to this message  
•
•
Join Date: Aug 2008
Posts: 169
Reputation: murderotica is an unknown quantity at this point 
Solved Threads: 2
murderotica's Avatar
murderotica murderotica is offline Offline
Junior Poster

Re: Dropping a DataObject from Win form to desktop.

 
0
  #3
Jan 13th, 2009
You've been lucky with google my friend. I found 2 examples that adheres to my issue; one was dragging and dropping a url from a form to the desktop and the other was he gave the example that I'm using. Can you share to me the samples that you've found?
An Avalanche In D Minor
Reply With Quote Quick reply to this message  
•
•
Join Date: Aug 2008
Posts: 1,735
Reputation: LizR has a spectacular aura about LizR has a spectacular aura about 
Solved Threads: 186
LizR LizR is offline Offline
Posting Virtuoso

Re: Dropping a DataObject from Win form to desktop.

 
0
  #4
Jan 13th, 2009
Well the first I found was a URL dropper, and he does a heck of a lot more than you've shown code for, including creating the file so it can be written to desktop.
While the file he writes is a shortcut, the principal is the same.
Did I just hear "You gotta help us, Doc. We've tried nothin' and we're all out of ideas" ? Is this you? Dont let this be you! I will put in as much effort as you seem to.
Reply With Quote Quick reply to this message  
Reply

Quick Reply to Thread
This thread is more than three months old.
Perhaps start a new thread instead?
•
•
•
•
•
•
•
•
Message:
•
•
•
•



Other Threads in the C# Forum
Thread Tools Search this Thread



.net 2007 access algorithm array barchart bitmap box broadcast c# camera check checkbox client combobox control conversion cs4 csharp custom customactions database datagrid datagridview dataset date datetime degrees development draganddrop drawing encryption enum event eventcloseformc# excel file form format forms function gdi+ handler httpwebrequest image index input install java keypress label list listbox listener listview load mandelbrot math mouseclick mysql operator path photoshop picturebox pixelinversion post programming radians regex remote remoting resolved. richtextbox search security server sleep socket sql statistics stream string table text textbox thread time timer update usercontrol validation view visual visualstudio webbrowser windows winforms wordautomation wpf xml
About Us | Contact Us | Advertise | DaniWeb | Acceptable Use Policy | RSS Feed

©2003 - 2009 DaniWeb® LLC