Wondering using listbox c#

Lucky Lam

I have looking for error on these code all day, but I really don't understand why it didn't work
private void button2_Click(object sender, EventArgs e)
{

        int numberItems = listBoxMenu.Items.Count;
         for(int i=0;i         {
                if (listBoxMenu.GetSelected(i))
                {

                        listBoxChosen.Items.Add(listBoxMenu.Items[i]);
                        listBoxMenu.Items.RemoveAt(i);
                }
        }

}
These code above try to insert selected item from lisboxMenu to listBoxChosen...
I appreciate for your help

4 Replies

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Jaganathan Bantheswaran13y ago
Hi,

private void button2_Click(object sender, EventArgs e)
{

listBoxChosen.Items.Add(listBoxMenu.Items[listBoxMenu.SelectedIndex]);

listBoxMenu.Items.RemoveAt(listBoxMenu.SelectedIndex);

}
13y ago
try below xaml code in your application

if this code helps you please marke as answer
Lucky Lam13y ago
Your code work but It inserted all the items, I just wanna make it one bye one... What I should do?
Jaganathan Bantheswaran13y ago
Try like this.

private void button2_Click(object sender, EventArgs e)
{

int numberItems = listBoxMenu.SelectedItems.Count;
for(int i=0;i {

listBoxChosen.Items.Add(listBoxMenu.SelectedItems[i]);
listBoxMenu.Items.RemoveAt(i);

}

}