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[C#] Listview adding items to Dfferent columns

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Sneak
Grandmaster Cheater Supreme

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Joined: 05 Nov 2008
Posts: 1895

Posted: Sat Dec 26, 2009 3:51 pm Post subject: [C#] Listview adding items to Dfferent columns

Im making a price tool, and I want it to have a listview, and when I press "Send", textbox1.text will appear in the 5th column. How would I do that?

Ive tried:

Code:

ListViewItem item = new ListViewItem();
item.Text = textBox1.Text;
listView1.Items.Add(item);

but all it does is send the string vertically down the first column.

Help Very Happy

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Odecey
Master Cheater

Reputation: 1

Joined: 19 Apr 2007
Posts: 259
Location: Scandinavia

Posted: Sun Dec 27, 2009 9:09 am Post subject:

Change

Code:

listView1.Items.Add(item);

Code:

listView5.Items.Add(textbox1.Text);

, and remove the superfluous ListViewItem declaration.
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Sneak
Grandmaster Cheater Supreme

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Joined: 05 Nov 2008
Posts: 1895

Posted: Sun Dec 27, 2009 4:13 pm Post subject:

I dont have a control called listview5 _________________ Macro Tutorial How to make a Patcher

Odecey
Master Cheater

Reputation: 1

Joined: 19 Apr 2007
Posts: 259
Location: Scandinavia

Posted: Mon Dec 28, 2009 10:47 am Post subject:

Sneak wrote:

I dont have a control called listview5

Ah, my mistake. I misread it as ListBox. I haven't used this control before, but from what I read, you will have to do something like this:

Code:

public void PlaceAtIndex(int index, ListViewItem item, ListViewItem.ListViewSubItem subItem)
{
if(index > item.SubItems.Count-1)
{
for (int i = item.SubItems.Count; i < index; i++)
{
item.SubItems.Add("");
}
item.SubItems.Add(subItem);
}
else
{
item.SubItems.RemoveAt(index);
item.SubItems.Insert(index, subItem);
}
}

And then add it like this:

Code:

ListViewItem item = new ListViewItem();
ListViewItem.ListViewSubItem subItem = new ListViewItem.ListViewSubItem(item,textbox1.Text);
PlaceAtIndex(4, item, subItem);
listView1.Items.Add(item);

There is probably an easier way, I just didn't find it.
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killersamurai
Expert Cheater

Reputation: 0

Joined: 10 Sep 2007
Posts: 197
Location: Colorado

Posted: Mon Dec 28, 2009 7:19 pm Post subject:

Code:

private void ModifyItemString(ListViewSubItemCollection item, int index, string text)
{
if (index < 0 || index > (item.Count - 1))
throw new IndexOutOfRangeException();

item[index].Text = text;
}

private void Send_Click(object sender, EventArgs e)
{
ModifyItemString(listview.Items[<row you want to modify>].SubItems, 4, textbox.Text);
}

There are different ways to do it, but this is probably one of the easiest.

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