Dynamic Treeview

Sephiroth · Apr 28, 2012

Hi I was trying to build dynamic treeview Web control. I have already registered the web control.But i got an error when databind. My Code is as follows: oTree.TreeNodeSrc = http://aspmessageboard.com/archive/index.php/"/devclientselearnairmauritiusaspsites.aspx" oTree.DataBind() The error message is as follows: There is invalid data at the root level. Line 1, position 1. 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.Xml.XmlException: There is invalid data at the root level. Line 1, position 1. 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: [XmlException: There is invalid data at the root level. Line 1, position 1.] System.Xml.XmlTextReader.ParseRoot() +295 System.Xml.XmlTextReader.Read() +127 Microsoft.Web.UI.WebControls.TreeView.ReadXmlSrc(S tring TreeNodeSrc, String TreeNodeXsltSrc, String strOuter) +134 Microsoft.Web.UI.WebControls.TreeView.ReadTreeNode XmlSrc() +80 Microsoft.Web.UI.WebControls.TreeView.OnInit(Event Args e) +91 System.Web.UI.Control.InitRecursive(Control namingContainer) +234 System.Web.UI.Control.InitRecursive(Control namingContainer) +178 System.Web.UI.Control.InitRecursive(Control namingContainer) +178 System.Web.UI.Page.ProcessRequestMain() +171 Can you please help me. Thanks very much AaedaAaeda, post your xml file (or the output or "/devclientselearnairmauritiusaspsites.aspx"). it seems that's were the error is. does it match up to the examples?John, I don't quite understand what you are suggesting. Can you please give me an example if you can. Thanks very much for your help.

Dynamic Treeview

Sephiroth

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