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HomeHomeArchived Discus...Archived Discus...Developing Under Previous Versions of .NETDeveloping Under Previous Versions of .NETASP.Net 2.0ASP.Net 2.0AjaxControlToolkit.ComboBox gives error if you use 2 times in different panes (the same module)AjaxControlToolkit.ComboBox gives error if you use 2 times in different panes (the same module)
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6/8/2010 4:04 AM
 
mesut demir


Joined: 5/20/2010
Posts: 31
Hi collagues,

We are using  DNN 5.1.4 and AJaxtoolkit 3.0.30930.28736.   I'm using on a LeftPane AjaxControlToolkit.ComboBox, it works fine.
When I put the same module in RightPane I ge the error below.

If I understand well LoadPostData is handled after PageInit and before PageLoad. So what I don't see why I get this problem.

FIX:   I used Dropdownlistbox , but I would rather using combobox of Ajaxtoolkit....


I've found similar problem on this forum but no fix : http://forums.asp.net/p/1560937/38755...

Any idea?


AssemblyVersion: 5.1.4
PortalID: 0
PortalName: portal 0 website
UserID: 1
UserName: Admin
ActiveTabID: 1393
ActiveTabName: Calculate
RawURL: /Lidzijn/Lidworden/Berekenuwbijdrage/tabid/1393/language/fr-FR/Default.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://abc.be/Lidzijn/Lidworden/Berek...
UserAgent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; Media Center PC 5.0; OfficeLiveConnector.1.4; OfficeLivePatch.1.3; SLCC1; Tablet PC 2.0)
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: e0b1a62b-7f08-4470-923e-35879440d6d0
InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: AjaxControlToolkit.ComboBox.LoadPostData
StackTrace:
Message: DotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at AjaxControlToolkit.ComboBox.LoadPostData(String postDataKey, NameValueCollection postCollection) at AjaxControlToolkit.ComboBox.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) at System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
Source:
Nom du serveur: NEXT2
 
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HomeHomeArchived Discus...Archived Discus...Developing Under Previous Versions of .NETDeveloping Under Previous Versions of .NETASP.Net 2.0ASP.Net 2.0AjaxControlToolkit.ComboBox gives error if you use 2 times in different panes (the same module)AjaxControlToolkit.ComboBox gives error if you use 2 times in different panes (the same module)


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