Am trying to generate excel but am getting error like
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.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: indexSource 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:
[ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index] System.Collections.CollectionBase.System.Collections.IList.get_Item(Int32 index) +7609195 Infragistics.Web.UI.ListControls.ListItemCollection.get_Item(Int32 index) +85 Infragistics.Web.UI.ListControls.ListControl.ResolveItem(String fullAddress) +165 Infragistics.Web.UI.ListControls.ListBot.ResolveItem(String fullAddress) +45 Infragistics.Web.UI.ListControls.DropDownBot.LoadClientCollections(Object[] data) +186 Infragistics.Web.UI.Framework.RunBot.LoadClientData() +88 Infragistics.Web.UI.Framework.RunBot.HandleLoadPostData(String postDataKey, NameValueCollection postCollection) +41 Infragistics.Web.UI.Framework.Data.FlatDataBoundControl.LoadPostData(String postDataKey, NameValueCollection postCollection) +54 System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +690 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1743
Version Information: Microsoft .NET Framework Version:2.0.50727.5472; ASP.NET Version:2.0.50727.5456
Hello chn_cntbtt,
I haven't heard from you since my previous post. Please let me know if you need any additional assistance regarding this inquiry.
Thanks!
Can you tell me the .NET framework your project is built on? The above version information suggests Framework 2.0 though I'm wondering if this is accurately stated because the Update Panel wasn't introduced until Framework 3.5.
As well, let me know what sort of operation(s) you are doing with your WebDropDown provider at the point that this error triggers. Can you show the relevant mark-up and code-behind?
Thanks! I will await your update.
This is to let you know that I have received your inquiry and will be looking into this matter for you.
In update panel am using Infragistics webdropdown version V12.1 ..Previously it was working good with asp.net dropdown when i try to change the infragistics dropdown i got the aboe error any solution for this issue ?