I'm experiencing the same issue, and here is the code I currently have:
<%--<
telerik:RadAjaxLoadingPanel
ID
=
"ralpWhite"
runat
=
"server"
BackColor
=
"White"
Transparency
=
"50"
Width
=
"110%"
/>--%>
<
telerik:RadAjaxPanel
runat
=
"server"
LoadingPanelID
=
"ralpWhite"
RenderMode
=
"Inline"
RestoreOriginalRenderDelegate
=
"true"
>
<
div
class
=
"formSection"
>
<
h2
class
=
"internshipHeading"
>Agency Info</
h2
>
<
asp:Table
ID
=
"tAgency"
runat
=
"server"
CssClass
=
"infoTable"
>
<
asp:TableRow
>
<
asp:TableCell
CssClass
=
"label"
>International:</
asp:TableCell
>
<
asp:TableCell
>
<
asp:CheckBox
ID
=
"cbInternational"
runat
=
"server"
AutoPostBack
=
"true"
CausesValidation
=
"false"
Checked='<%# Bind("AFormIsInternational") %>' OnCheckedChanged="cbInternational_CheckedChanged" />
</
asp:TableCell
>
</
asp:TableRow
>
<
asp:TableRow
>
<
asp:TableCell
CssClass
=
"label"
>Agency:</
asp:TableCell
>
<
asp:TableCell
>
<
telerik:RadComboBox
runat
=
"server"
ID
=
"rcbAgency"
AutoPostBack
=
"true"
AppendDataBoundItems
=
"true"
CausesValidation
=
"false"
EmptyMessage
=
"Select an agency"
DataSourceID
=
"ldsAgencies"
DataTextField
=
"AgencyName"
DataValueField
=
"AgencyID"
OnSelectedIndexChanged
=
"rcbAgency_SelectedIndexChanged"
>
<
Items
>
<
telerik:RadComboBoxItem
Text
=
"New Agency"
Value
=
"0"
CssClass
=
"rcbiNewAgency"
/>
</
Items
>
</
telerik:RadComboBox
>
</
asp:TableCell
>
<
asp:TableCell
>
<
asp:RequiredFieldValidator
runat
=
"server"
ControlToValidate
=
"rcbAgency"
Display
=
"Dynamic"
ForeColor
=
"Red"
ErrorMessage
=
"Select an agency!"
/>
</
asp:TableCell
>
</
asp:TableRow
>
<
asp:TableRow
ID
=
"trAgencyName"
runat
=
"server"
Visible
=
"false"
>
<
asp:TableCell
CssClass
=
"label"
>Agency Name:</
asp:TableCell
>
<
asp:TableCell
>
<
telerik:RadTextBox
runat
=
"server"
ID
=
"txtAgencyName"
MaxLength
=
"100"
Width
=
"400px"
/>
</
asp:TableCell
>
<
asp:TableCell
>
<
asp:RequiredFieldValidator
runat
=
"server"
ControlToValidate
=
"txtAgencyName"
Display
=
"Dynamic"
ForeColor
=
"Red"
ErrorMessage
=
"Enter an agency name!"
/>
</
asp:TableCell
>
</
asp:TableRow
>
<
asp:TableRow
ID
=
"trAgencyWebsite"
runat
=
"server"
Visible
=
"false"
>
<
asp:TableCell
CssClass
=
"label"
>Agency Website:</
asp:TableCell
>
<
asp:TableCell
><
telerik:RadTextBox
runat
=
"server"
ID
=
"txtAgencyWebsite"
MaxLength
=
"250"
Width
=
"400px"
/></
asp:TableCell
>
<
asp:TableCell
>
<
asp:RequiredFieldValidator
runat
=
"server"
ControlToValidate
=
"txtAgencyWebsite"
Display
=
"Dynamic"
ForeColor
=
"Red"
ErrorMessage
=
"Enter a website!"
/>
<
asp:RegularExpressionValidator
runat
=
"server"
ControlToValidate
=
"txtAgencyWebsite"
Display
=
"Dynamic"
ForeColor
=
"Red"
ErrorMessage
=
"Enter a website!"
ValidationExpression
=
"^[A-Za-z0-9.-]+\.[A-Za-z]{3}$"
/>
</
asp:TableCell
>
</
asp:TableRow
>
<
asp:TableRow
ID
=
"trAgencyAddress"
runat
=
"server"
Visible
=
"false"
>
<
asp:TableCell
CssClass
=
"label"
>Agency Address:</
asp:TableCell
>
<
asp:TableCell
><
telerik:RadTextBox
runat
=
"server"
ID
=
"txtAgencyAddress"
MaxLength
=
"75"
/></
asp:TableCell
>
<
asp:TableCell
><
asp:RequiredFieldValidator
runat
=
"server"
ControlToValidate
=
"txtAgencyAddress"
Display
=
"Dynamic"
ForeColor
=
"Red"
ErrorMessage
=
"Enter a city!"
/></
asp:TableCell
>
</
asp:TableRow
>
<
asp:TableRow
ID
=
"trAgencyCity"
runat
=
"server"
Visible
=
"false"
>
<
asp:TableCell
CssClass
=
"label"
>Agency City:</
asp:TableCell
>
<
asp:TableCell
><
telerik:RadTextBox
runat
=
"server"
ID
=
"txtAgencyCity"
MaxLength
=
"75"
/></
asp:TableCell
>
<
asp:TableCell
><
asp:RequiredFieldValidator
runat
=
"server"
ControlToValidate
=
"txtAgencyCity"
Display
=
"Dynamic"
ForeColor
=
"Red"
ErrorMessage
=
"Enter a city!"
/></
asp:TableCell
>
</
asp:TableRow
>
<
asp:TableRow
ID
=
"trAgencyState"
runat
=
"server"
Visible
=
"false"
>
<
asp:TableCell
CssClass
=
"label"
><
asp:Label
runat
=
"server"
ID
=
"lblState"
Text
=
"Agency State:"
/><
asp:Label
runat
=
"server"
ID
=
"lblCountry"
Text
=
"Agency Country:"
Visible
=
"false"
/></
asp:TableCell
>
<
asp:TableCell
><
telerik:RadTextBox
runat
=
"server"
ID
=
"txtAgencyState"
MaxLength
=
"75"
/></
asp:TableCell
>
<
asp:TableCell
><
asp:RequiredFieldValidator
runat
=
"server"
ControlToValidate
=
"txtAgencyState"
Display
=
"Dynamic"
ForeColor
=
"Red"
ErrorMessage
=
"Enter a state!"
/></
asp:TableCell
>
</
asp:TableRow
>
</
asp:Table
>
</
div
>
</
telerik:RadAjaxPanel
>
I'd also like to note that I can't get the loading panel to work. It fires once at best.
Here's the relevant code-behind:
Any help would be appreciated. Thanks.