The required field validator for radcombobox seems to activate only when the selected item has no text. Shouldn't it be activating when the selected item has no value instead? If I want to set some default text in the combo box, such as "Please choose a value", like the example below, what do I have to do to to make the required field validator activate when the first item is chosen? (Value = "" Text ="Please choose a value"
<
telerik:RadComboBox
ID
=
"RadComboBox1"
runat
=
"server"
AutoPostBack
=
"true"
OnSelectedIndexChanged
=
"RadComboBox1
_SelectedIndexChanged"
SkinID
=
"DropDownList"
TabIndex
=
"17"
Width
=
"240px"
>
<
Items
>
<
telerik:RadComboBoxItem
Value
=
""
Text
=
"Please choose a value"
/>
<
telerik:RadComboBoxItem
Value
=
"value2"
Text
=
"item2"
/>
<
telerik:RadComboBoxItem
Value
=
"value3"
Text
=
"item3"
/>
<
telerik:RadComboBoxItem
Value
=
"value3"
Text
=
"item3"
/>
</
Items
>
</
telerik:RadComboBox
>
<
asp:RequiredFieldValidator
ID
=
"rfvCountry"
runat
=
"server"
ControlToValidate
=
"RadComboBox1"
ErrorMessage
=
"Country is required"
SkinID
=
"RequiredFieldValidator"
>
</
asp:RequiredFieldValidator
>
"Please choose a value"