RadControls for ASP.NET AJAX
The RadComboBoxItemCollection object is returned by the get_items method
of the RadComboBox object. The following table lists the most important methods:
Name | Parameters | Return Type | Description |
|---|
add | RadComboBoxItem | none |
Adds an item to the Items collection.
 CopyJavaScript var combo = $find("<%= RadComboBox1.ClientID %>");
var items = combo.get_items();
combo.trackChanges();
var comboItem = new Telerik.Web.UI.RadComboBoxItem();
comboItem.set_text("New");
comboItem.set_value("Value");
items.add(comboItem);
combo.commitChanges();
|
insert | int, RadComboBoxItem | none |
Inserts an item into the Items collection at the position specified by the first (index) parameter.
CopyJavaScript var combo = $find("<%= RadComboBox1.ClientID %>");
var items = combo.get_items();
combo.trackChanges();
var comboItem = new Telerik.Web.UI.RadComboBoxItem();
comboItem.set_text("New");
comboItem.set_value("Value");
items.insert(0, comboItem);
combo.commitChanges();
|
remove | RadComboBoxItem | none |
Removes a child item from the Items collection.
CopyJavaScript var combo = $find("<%= RadComboBox1.ClientID %>");
var items = combo.get_items();
var comboItem = combo.findItemByText("Paris");
combo.trackChanges();
items.remove(comboItem);
combo.commitChanges();
|
clear | none | none |
Clears the Items collection of RadComboBox.
CopyJavaScript var combo = $find("<%= RadComboBox1.ClientID %>");
var items = combo.get_items();
items.clear();
|
getItem | int | RadComboBoxItem |
Gets the item from the Items collection residing at the index specified by the parameter.
CopyJavaScript var combo = $find("<%= RadComboBox1.ClientID %>");
var items = combo.get_items();
var comboItem = items.getItem(1);
|
indexOf | RadComboBoxItem | int |
Gets the index of an item.
CopyJavaScript var combo = $find("<%= RadComboBox1.ClientID %>");
var items = combo.get_items();
var comboItem = combo.findItemByText("Paris");
var index = items.indexOf(comboItem);
|
removeAt | int | none |
Removes the item at the specified index.
CopyJavaScript var combo = $find("<%= RadComboBox1.ClientID %>");
var items = combo.get_items();
var comboItem = combo.findItemByText("Paris");
var index = items.indexOf(comboItem);
items.removeAt(index);
|
get_count | none | int |
Returns the number of items in the Items collection.
CopyJavaScript var combo = $find("<%= RadComboBox1.ClientID %>");
var items = combo.get_items();
for (i = 0; i < items.get_count(); i++)
{
alert(items.getItem(i).get_text());
}
|
See Also