AJAX :: Validators Trigger For Modal Popup Unexpectedly?

Feb 22, 2010

I have a couple of validators on a modal popup. They trigger properly for the controls on the modal. On the main page I have an updatepanel and can commit a save. When I commit a save and go back to the modal popup the validator error messages for both validators appear. Why is this happening and how can I stop it?

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[Code]....

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[Code]....

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[Code] .....

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[Code] ....

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[Code]....

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[Code]....

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[Code]....

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Lets say I have a user control AjaxUC.

<asp:ModalPopupExtender ID="modalSearch" runat="server" TargetControlID="btnHiddenSearch"
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Drag="false" BackgroundCssClass="modalBackground" >
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<asp:Button ID="btnHiddenSearch" runat="server" Style="display: none" />
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<asp:Panel ID="pnlModalSearchContent" runat="server">
<asp:Label ID="lblSearchTitle" runat="server" CssClass="modalPopupTitle"></asp:Label>
<div id="divContent" runat="server">
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</asp:Panel>
<input type="hidden" id="hdVisible" runat="server" />

------------------------------------------------------------------------ AjaxUC.ascx.cs:-

public partial class AjaxUC : System.Web.UI.UserControl { private ITemplate _content = null; [TemplateInstance(TemplateInstance.Single)] [TemplateContainer(typeof(Container))] [PersistenceMode(PersistenceMode.InnerProperty)] public ITemplate Content { get
{ return _content; } set
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________________________________________________________________________
Now I am trying to convert this user control to Custom Control and my code is:-

[ParseChildren(true)] [PersistChildren(true)] public class DNAWebAjaxTool : PlaceHolder { public event EventHandler BtnModalSearchCloseClickEvent; public event EventHandler Click; private ITemplate _content = null; private HtmlInputHidden _hdVisible; private Panel _pnlModalSearchContent; private Panel _pnlModalSearch; private ModalPopupExtender _modalSearch; private Button _btn; private DivContainer divContent = new DivContainer(); private string _viewState; public DNAWebAjaxTool() { } public Panel PnlModalSearchContent { get
{ if (_pnlModalSearchContent == null) { _pnlModalSearchContent = new Panel(); } return _pnlModalSearchContent; } } public ModalPopupExtender ModalSearch { get
{ if (_modalSearch == null) { _modalSearch = new ModalPopupExtender(); } return _modalSearch; } } public string ViewState { get
{ return _viewState; } set
{ _viewState = value; } } public HtmlInputHidden HdVisible { get
{ if (_hdVisible == null) { _hdVisible = new HtmlInputHidden(); } return _hdVisible; } } [TemplateInstance(TemplateInstance.Single)] [TemplateContainer(typeof(DivContainer))] [PersistenceMode(PersistenceMode.InnerProperty)] public ITemplate Content { get
{ return _content; } set
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________________________________________________________________________________________________
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[code].....

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