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KipkoechE8-Feb-15 17:23
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QuestionThe control with ID 'UpdatePanel1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Pin
saifulalam256-Feb-15 18:53
professionalsaifulalam256-Feb-15 18:53 
AnswerRe: The control with ID 'UpdatePanel1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Pin
Dave Kreskowiak7-Feb-15 3:12
mveDave Kreskowiak7-Feb-15 3:12 
GeneralRe: The control with ID 'UpdatePanel1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Pin
saifulalam257-Feb-15 3:26
professionalsaifulalam257-Feb-15 3:26 
GeneralRe: The control with ID 'UpdatePanel1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Pin
Dave Kreskowiak7-Feb-15 4:54
mveDave Kreskowiak7-Feb-15 4:54 
GeneralRe: The control with ID 'UpdatePanel1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Pin
saifulalam258-Feb-15 0:08
professionalsaifulalam258-Feb-15 0:08 
GeneralRe: The control with ID 'UpdatePanel1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Pin
Dave Kreskowiak8-Feb-15 4:08
mveDave Kreskowiak8-Feb-15 4:08 
GeneralRe: The control with ID 'UpdatePanel1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Pin
saifulalam258-Feb-15 17:14
professionalsaifulalam258-Feb-15 17:14 
when i add scriptmanager following error show. I already user tool kit script manager in master file.

Only one instance of a ScriptManager can be added to the page.
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: Only one instance of a ScriptManager can be added to the page.

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: Only one instance of a ScriptManager can be added to the page.]
System.Web.UI.ScriptManager.OnInit(EventArgs e) +2515087
AjaxControlToolkit.ToolkitScriptManager.OnInit(EventArgs e) in f:\TeamCity\buildAgent\work\80acd78aa4c25314\Server\AjaxControlToolkit\ToolkitScriptManager\ToolkitScriptManager.cs:195
System.Web.UI.Control.InitRecursive(Control namingContainer) +140
System.Web.UI.Control.InitRecursive(Control namingContainer) +311
System.Web.UI.Control.InitRecursive(Control namingContainer) +311
System.Web.UI.Control.InitRecursive(Control namingContainer) +311
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +480


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1
GeneralRe: The control with ID 'UpdatePanel1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. Pin
Dave Kreskowiak9-Feb-15 2:16
mveDave Kreskowiak9-Feb-15 2:16 
QuestionHow To Show Dll code in asp.net Pin
Member 1124576229-Jan-15 18:31
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AnswerRe: How To Show Dll code in asp.net Pin
Pete O'Hanlon29-Jan-15 19:39
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AnswerRe: How To Show Dll code in asp.net Pin
Le Hoai Nam (From Ho Chi Minh City, Viet Nam)4-Feb-15 17:35
Le Hoai Nam (From Ho Chi Minh City, Viet Nam)4-Feb-15 17:35 
GeneralRe: How To Show Dll code in asp.net Pin
Afzaal Ahmad Zeeshan5-Feb-15 6:56
professionalAfzaal Ahmad Zeeshan5-Feb-15 6:56 
AnswerRe: How To Show Dll code in asp.net Pin
Afzaal Ahmad Zeeshan5-Feb-15 6:55
professionalAfzaal Ahmad Zeeshan5-Feb-15 6:55 
QuestionHow to do CRUD Operations in Windows Applications Using Entity FrameWork Pin
TarunKumarSusarapu27-Jan-15 20:00
professionalTarunKumarSusarapu27-Jan-15 20:00 
SuggestionRe: How to do CRUD Operations in Windows Applications Using Entity FrameWork Pin
Richard MacCutchan27-Jan-15 21:04
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AnswerRe: How to do CRUD Operations in Windows Applications Using Entity FrameWork Pin
Dave Kreskowiak28-Jan-15 2:32
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Questionunhanded exception Pin
Member 1140112125-Jan-15 6:27
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AnswerRe: unhanded exception Pin
Richard Andrew x6425-Jan-15 10:24
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AnswerRe: unhanded exception Pin
Simon_Whale25-Jan-15 22:06
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AnswerRe: unhanded exception Pin
jschell27-Jan-15 10:49
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QuestionWriting Reliable .NET Code Pin
manchanx23-Jan-15 16:09
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AnswerRe: Writing Reliable .NET Code Pin
Dominic Burford28-Jan-15 2:32
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GeneralRe: Writing Reliable .NET Code Pin
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