Rank 1
Dear Telerik Team,
I have a UserControl which contain an AJAX ComboBox control. When I add two instances of the same UserControl to a page they don't work very well so only one instance of the UserControl work fine.
Why is that happening? How to fix it? I needed to have two instances of the UserControl on my page.
Thank you.
3 Answers, 1 is accepted
What do you mean by "they do not work very well"?
I guess you might experiencing a problem described here:
Using dynamic/unique names for JavaScript functions
Greetings,
Veselin Vasilev
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.
Rank 1
I tried to make the function name dynamic but it give me a green under line on "<".
This is my function
function nodeClicking(sender, args)
{
var comboBox = $find("<%= RadComboBox1.ClientID %>");
var node = args.get_node()
document.getElementById('<%=NodeValue.ClientID%>').value = node.get_value();
comboBox.set_text(node.get_text());
comboBox.trackChanges();
comboBox.get_items().getItem(0).set_value(node.get_text());
comboBox.commitChanges();
comboBox.hideDropDown();
}
the new name I tried to give it but it did not work is
function nodeClicking_<%= ClientID %>(sender, args)
Do I have to remove the following line from my UserControl ASPX file
OnClientNodeClicking="nodeClicking"
and insted of that I write the following line in my code-behind
Page_Load
Dim oTreeView As RadTreeView = _
DirectCast(cmbMenuOptions.Items(0).FindControl("RadTreeView"), RadTreeView)
oTreeView.OnClientNodeClicking = "nodeClicking_" + me.ClientID
End Sub
The workaround in the KB article should have worked. Please send us a support ticket and attach your project there. We will see what went wrong.
Kind regards,
Albert
the Telerik team
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