Question

i created web user control, it includes one listbox and also give propert with listdictionary to fill listbox.
if you lok below:

  public ListDictionary Items         {             get             {                 if (items == null)                     items = new ListDictionary();                 return items;             }             set { items = value; }         }

This help me for adding items into listbox.

http://img219.imageshack.us/img219/8664/dsfdsfsf.png

i send to message from mycontrol1 to webusercontrol2:

Test.aspx

protected void Page_Load(object sender, EventArgs e)         {             if (!IsPostBack)             {                 Controltest1.Items.Add('Adana Kebap', '1');                 Controltest1.Items.Add('Urfa Kebap', '2');                 Controltest1.Items.Add('Beyti', '3');                 Controltest1.Items.Add('İskender', '4');             }         }          protected void btnAdd_Click(object sender, EventArgs e)         {             ListBox listbox=  Controltest1.FindControl('ListBox1') as ListBox;             if(listbox.Items.Count>0)             {             foreach (ListItem li in listbox.Items )                 if (li.Selected)                 {                     Controltest2.Items.Add(li.Text, li.Value);                 }             }         }

but;

Controltest2.Items.Add(li.Text, li.Value);

this method don’t work, i gess…

Helpme

Answer 1

I am assuming that at some point you are add your ListDictionary items to your ListBox1 controls items…

I would recommend creating a method in our user control like this:

public void Add(string text, string value)   {     this.ListBox1.Items.Add(text, value); }  

Other wise you have to know the name of your ListBox control that is inside your user control…

Your other property could be changed to look like this:

public ListItemCollection Items {     get     {         return this.ListBox1.Items;     } } 

And then finally…

protected void btnAdd_Click(object sender, EventArgs e) {     if(Controltest1.Items.Count > 0)     {         foreach (ListItem li in listbox.Items )         {                 if (li.Selected)                 {                     Controltest2.Add(li.Text, li.Value);                 }         }     } }