Hello.
/windows forms/
I'm marking listbox items as selected, and I'd like to scroll listbox to
a selected entry if it is off-screen. How can I do it?
--
Semper Fidelis
Adam Klobukowski at***@gabo.pl 6 11514
Adam Klobukowski <at***@gabo.pl> wrote in
news:cn**********@nemesis.news.tpi.pl: Hello.
/windows forms/ I'm marking listbox items as selected, and I'd like to scroll listbox to a selected entry if it is off-screen. How can I do it?
Adam,
Setting ListBox.SelectedIndex should automatically scroll the listbox
to the selected item.
--
Hope this helps.
Chris.
-------------
C.R. Timmons Consulting, Inc. http://www.crtimmonsinc.com/
Chris R. Timmons napisa³(a): Adam Klobukowski <at***@gabo.pl> wrote in news:cn**********@nemesis.news.tpi.pl:
Hello.
/windows forms/ I'm marking listbox items as selected, and I'd like to scroll listbox to a selected entry if it is off-screen. How can I do it?
Adam,
Setting ListBox.SelectedIndex should automatically scroll the listbox to the selected item.
Ok, but ListBox.SelectedIndex is read only. Should I use property or
method of it? If yes, which one?
I tried something like this:
s_lv.Items[ret].Selected = true;
rozlacz.Enabled = true;
s_lv.SelectedItems[ret].Selected =true;
But it doesn't work :(
--
Semper Fidelis
Adam Klobukowski at***@gabo.pl
Adam Klobukowski napisa³(a): Chris R. Timmons napisa³(a):
Adam Klobukowski <at***@gabo.pl> wrote in news:cn**********@nemesis.news.tpi.pl:
Hello.
/windows forms/ I'm marking listbox items as selected, and I'd like to scroll listbox to a selected entry if it is off-screen. How can I do it? Adam,
Setting ListBox.SelectedIndex should automatically scroll the listbox to the selected item.
Ok, but ListBox.SelectedIndex is read only. Should I use property or method of it? If yes, which one?
I tried something like this: s_lv.Items[ret].Selected = true; rozlacz.Enabled = true; s_lv.SelectedItems[ret].Selected =true;
But it doesn't work :(
Damn I made mess ;)
It should be:
s_lv.Items[ret].Selected = true;
s_lv.SelectedItems[0].Selected =true;
And it is not a lisbox but listview and it has multiselect=false property.
--
Semper Fidelis
Adam Klobukowski at***@gabo.pl
ListBox.SelectedIndex is read/write, so just set it to the zero based index
you want to be selected in the listbox.
s_lv.SelectedIndex = 3;
--Liam.
"Adam Klobukowski" <at***@gabo.pl> wrote in message
news:cn**********@atlantis.news.tpi.pl... Chris R. Timmons napisa³(a): Adam Klobukowski <at***@gabo.pl> wrote in news:cn**********@nemesis.news.tpi.pl:
Hello.
/windows forms/ I'm marking listbox items as selected, and I'd like to scroll listbox to a selected entry if it is off-screen. How can I do it?
Adam,
Setting ListBox.SelectedIndex should automatically scroll the listbox to the selected item.
Ok, but ListBox.SelectedIndex is read only. Should I use property or method of it? If yes, which one?
I tried something like this: s_lv.Items[ret].Selected = true; rozlacz.Enabled = true; s_lv.SelectedItems[ret].Selected =true;
But it doesn't work :(
-- Semper Fidelis
Adam Klobukowski at***@gabo.pl
Adam Klobukowski <at***@gabo.pl> wrote in
news:cn**********@atlantis.news.tpi.pl: Adam Klobukowski napisa³(a): Chris R. Timmons napisa³(a):
Adam Klobukowski <at***@gabo.pl> wrote in news:cn**********@nemesis.news.tpi.pl:
Hello.
/windows forms/ I'm marking listbox items as selected, and I'd like to scroll listbox to a selected entry if it is off-screen. How can I do it? Adam,
Setting ListBox.SelectedIndex should automatically scroll the listbox to the selected item.
Ok, but ListBox.SelectedIndex is read only. Should I use property or method of it? If yes, which one?
I tried something like this: s_lv.Items[ret].Selected = true; rozlacz.Enabled = true; s_lv.SelectedItems[ret].Selected =true;
But it doesn't work :(
Damn I made mess ;)
It should be:
s_lv.Items[ret].Selected = true; s_lv.SelectedItems[0].Selected =true;
And it is not a lisbox but listview and it has multiselect=false property.
Adam,
Try this:
this.listView1.Select();
this.listView1.Items[ret].Selected = true;
this.listView1.EnsureVisible(ret);
The ListView has to be selected before it will honor a request to
programmatically select an item (I don't know why...).
--
Hope this helps.
Chris.
-------------
C.R. Timmons Consulting, Inc. http://www.crtimmonsinc.com/
Chris R. Timmons napisa³(a): Adam Klobukowski <at***@gabo.pl> wrote in news:cn**********@atlantis.news.tpi.pl:
Adam Klobukowski napisa³(a):
Chris R. Timmons napisa³(a):
Adam Klobukowski <at***@gabo.pl> wrote in news:cn**********@nemesis.news.tpi.pl:
>Hello. > >/windows forms/ >I'm marking listbox items as selected, and I'd like to scroll >listbox to a selected entry if it is off-screen. How can I do >it? Adam,
Setting ListBox.SelectedIndex should automatically scroll the listbox to the selected item.
Ok, but ListBox.SelectedIndex is read only. Should I use property or method of it? If yes, which one?
I tried something like this: s_lv.Items[ret].Selected = true; rozlacz.Enabled = true; s_lv.SelectedItems[ret].Selected =true;
But it doesn't work :(
Damn I made mess ;)
It should be:
s_lv.Items[ret].Selected = true; s_lv.SelectedItems[0].Selected =true;
And it is not a lisbox but listview and it has multiselect=false property.
Adam,
Try this:
this.listView1.Select(); this.listView1.Items[ret].Selected = true; this.listView1.EnsureVisible(ret);
The ListView has to be selected before it will honor a request to programmatically select an item (I don't know why...).
It works, thanks.
--
Semper Fidelis
Adam Klobukowski at***@gabo.pl This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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