Discussion :

[red_hat]

bonjour,

je suis entrain de développer une application web, l'hors de la génération du site tout marche bien , aprés avoir tenté d'entrer a une page une exéption et générer comme suit :

Server Error in '/digicompta' Application.
The control with ID 'AlwaysVisibleControlExtender' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: The control with ID 'AlwaysVisibleControlExtender' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:

[InvalidOperationException: The control with ID 'AlwaysVisibleControlExtender' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.]
System.Web.UI.ExtenderControl.get_ScriptManager() +120453
System.Web.UI.ExtenderControl.RegisterWithScriptManager() +117
System.Web.UI.ExtenderControl.OnPreRender(EventArgs e) +20
AjaxControlToolkit.ExtenderControlBase.OnPreRender(EventArgs e) +32
System.Web.UI.Control.PreRenderRecursiveInternal() +80
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842


Version Information: Microsoft .NET Framework Version:2.0.50727.4959; ASP.NET Version:2.0.50727.4955

voici ma page .aspx :

Code :

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<%@ Register Src="UserControls/JournalFinancierView.ascx" TagName="JournalFinancierView" TagPrefix="uc3" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <asp:UpdatePanel ID="JournalFinancierEditUpdatePanel" runat="server" UpdateMode="Conditional">
        <ContentTemplate>
.....

merci de m'aider

[Philippe Vialatte]

Salut,

sur quelle page as-tu ton controle avec l'id AlwaysVisibleControlExtender ?

Note, comme tu as une masterpage, il peut être avantageux pour toi d'avoir le ScriptManager dans la masterpage, plutot que dans tes pages utilisant la masterpage

[red_hat]

merci de votre réponse , mais le probléme existe toujours voila le message d'erreur qui s'afiche quand je tente d'entrer a une page :

Server Error in '/digicompta' Application.
--------------------------------------------------------------------------------

The control with ID 'JournalFinancierEditUpdatePanel' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: The control with ID 'JournalFinancierEditUpdatePanel' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[InvalidOperationException: The control with ID 'JournalFinancierEditUpdatePanel' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.]
System.Web.UI.UpdatePanel.get_ScriptManager() +364901
System.Web.UI.UpdatePanel.RegisterPanel() +87
System.Web.UI.UpdatePanel.OnInit(EventArgs e) +19
System.Web.UI.Control.InitRecursive(Control namingContainer) +333
System.Web.UI.Control.InitRecursive(Control namingContainer) +210
System.Web.UI.Control.InitRecursive(Control namingContainer) +210
System.Web.UI.Control.InitRecursive(Control namingContainer) +210
System.Web.UI.Control.InitRecursive(Control namingContainer) +210
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +378




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Version Information: Microsoft .NET Framework Version:2.0.50727.4959; ASP.NET Version:2.0.50727.4955

merci infiniment d'avoir m'aider

[ragu23]

Je pense qu'il faut utiliser le contrôle ToolkitScriptManager (contrôle AjaxToolkitControl) au lieu de ScriptManager.
A tester !!!