The validations in User Control is not getting fired from aspx page

[Saravanan]

RADCombobox is used in user control.

 

 

<telerik:RadComboBox ID="ddlCustomerName"

 

 

runat="server"

 

 

Width ="300px"

 

 

AllowCustomText="false"

 

 

HighlightTemplatedItems="true"

 

 

OnClientSelectedIndexChanging="PopulateContract"

 

 

 

 

 

 

EnableLoadOnDemand="true"

 

 

OnItemsRequested="ddlCustomerName_ItemsRequested"

 

 

MarkFirstMatch="true"

 

 

 

 

 

AutoPostback="true">

 

 

 

 

 

</telerik:RadComboBox>

 

 

 

This user control is registered in an aspx page.

 

<%

@ Register TagPrefix="uc"

 

 

TagName="TestFooter"

 

 

Src="~/UserControl/ParameterSetFooterGrid.ascx" %>

 

 

The Radcombobox in the user control is a mandatory field. The user should be alerted with message "Please enter xxx to proceed further" but this is not getting fired.

 

function

 

fn_Validation(Customer)

 

{

 

 

if(document.getElementById(Customer).selectedIndex==0)

 

{

alert(

'Please select a Customer Name to proceed further')

 

document.getElementById(Customer).focus();

 

return false;

 

}

}

This function is called on button click as

 

btnSubmit.Attributes.Add(

"onClick", "return fn_Validation('" & TH1.Customer.ClientID &  "' );")

 

 

This event is not getting fired.

[Iana Tsolova]

Hi Raghuraman,

Could you please specify where is the javascript declared, in the page or in the user control?
And is the user control statically defined or loaded dynamically?

Kind regards,
Iana
the Telerik team

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