RE: [DotNetLib-Development] DragDrop feature

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Hi,=20

Nice, can you add me to developers of the project in sf.net, my nick
there is cyrilo.
I was looking about the issue with drag multiple items selected and also
context menu when multiple items are selected, I think that behavour of
control should be changed. I was testing in windows explorer and in this
case we have to add selection of item on mouseup event, and in
MouseSelection method change line (2474)
	else=20
to
	else if (!item.Selected)// just a click, just select it
exclusively

and handle this in MouseUp event.

BR
//cyrilo

> -----Original Message-----
> From: Josh [mailto:jo...@ch...]=20
> Sent: Thursday, February 26, 2004 11:13 AM
> To: Jovchev, Kiril
> Subject: RE: [DotNetLib-Development] DragDrop feature
>=20
> Thanks.  I've recently updated the code on SourceForge as I=20
> found those null reference (among others), thanks for sending=20
> those too me though!  I'll look into your code and apply the=20
> patch tomorrow.  Thanks again.
>=20
> -Josh
>=20
> -----Original Message-----
> From: dot...@li...
> [mailto:dot...@li...] On=20
> Behalf Of Jovchev, Kiril
> Sent: Thursday, February 26, 2004 2:27 AM
> To: dot...@li...
> Subject: RE: [DotNetLib-Development] DragDrop feature
>=20
> Hi again
>=20
> Here are the patches. I have found some bug in=20
> ContainerListViewItem and fixed it, there are missing null checks.
>=20
> I have implemented drag and drop like
> > >  - Being able to drag items from the control onto other
> > controls (ala
> > > the typical use of icons in the right pane of windows explorer)
>=20
> but there is need to modify way how items are selected, because now
> there is no way to drag multiple items. if the modifiers keys are
> released and mousedown event occures selection is lost, and there is
> only one selected items, so draging have to happend with some modifier
> key down :-)
>=20
> I could look into this.
>=20
> BR
> //Cyrilo
>=20
> > -----Original Message-----
> > From: Jovchev, Kiril=20
> > Sent: Thursday, February 26, 2004 8:52 AM
> > To: dot...@li...
> > Subject: RE: [DotNetLib-Development] DragDrop feature
> >=20
> > DragDrop feature, you have it in TODO list.=20
> > >  - Being able to drag items from the control onto other=20
> > controls (ala=20
> > > the typical use of icons in the right pane of windows explorer)
> > This is what I have in mind, and I have implemented this=20
> > functionallity in TreeListView control, the old one, from=20
> > about an year ago. I could implement the same in this=20
> control as well.
> >=20
> > >  - Being able to reorder the items by dragging and dropping=20
> > (ala the=20
> > > folder bar in windows explorer)
> > This can be also implemented but this feature should work,=20
> > like in windows explorer only when control is in one of the=20
> > Icons modes (Large Icons and Small Icons), then user can=20
> > reorder icons by draging and droping inside the control.
> >=20
> > > In the case of the latter, could you send me your=20
> TreeListView for=20
> > > inspiration, thanks!
> > Actually this is you control, just it first version then you=20
> > had there 2 main classes one was ContainerListView and other=20
> > TreeListView I have been using TreeListView in my project and=20
> > I needed DragDrop there so I have implemented it.
> >=20
> > BR
> > //Cyrilo
> >=20
> >=20
> > > -----Original Message-----
> > > From: Josh [mailto:jo...@ch...]
> > > Sent: Thursday, February 26, 2004 7:18 AM
> > > To: dot...@li...
> > > Subject: RE: [DotNetLib-Development] DragDrop feature
> > >=20
> > > By Drag and Drop what exactly do you mean?  I can see it=20
> meaning a=20
> > > couple of things.
> > >=20
> > >  - Being able to reorder the items by dragging and dropping=20
> > (ala the=20
> > > folder bar in windows explorer)
> > >=20
> > >  - Being able to drag items from the control onto other=20
> > controls (ala=20
> > > the typical use of icons in the right pane of windows explorer)
> > >=20
> > > Or, I suppose you could mean both of them.  I agree that=20
> > this should=20
> > > be functionality that is included in this control.
> > > You claim to have implemented it in another TreeListView=20
> > control; do=20
> > > you want to try to implement it in this control?
> > > If you don't want to, I'll get to it one day (but I have=20
> > other items=20
> > > on my things TODO that are more important in my eyes).  In=20
> > the case of=20
> > > the latter, could you send me your TreeListView for inspiration,=20
> > > thanks!
> > >=20
> > > -Josh
> > >=20
> > > -----Original Message-----
> > > From: dot...@li...
> > > [mailto:dot...@li...]=20
> > On Behalf=20
> > > Of Jovchev, Kiril
> > > Sent: Wednesday, February 25, 2004 2:59 AM
> > > To: dot...@li...
> > > Subject: [DotNetLib-Development] DragDrop feature
> > >=20
> > > hi,
> > >=20
> > > I was using in my project TreeListView control, and I have=20
> > implemented=20
> > > DragDrop feature, we have to add this here as well problably.
> > >=20
> > > BR
> > > //Cyrilo
> > >=20
> > > --
> > >=20
> > > QUARTAL - Your Information. Our Mission.
> > >=20
> > > Kiril Jovchev, Senior Software Developer
> > > (jo...@qu...) mobile +358 [0]424 258 265 =20
> > > fax    +358 [0]424 258 360
> > >=20
> > > http://www.quartal.com
> > >=20
> > >=20
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