[Mono-bugs] [Bug 380106] New: NullReferenceException in GridView with databinding

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Tue Apr 15 13:27:04 EDT 2008


https://bugzilla.novell.com/show_bug.cgi?id=380106


           Summary: NullReferenceException in GridView with databinding
           Product: Mono: Class Libraries
           Version: SVN
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Sys.Web
        AssignedTo: mhabersack at novell.com
        ReportedBy: gert.driesen at pandora.be
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


Running the attached repro results in the following exception:

System.NullReferenceException: Object reference not set to an instance of an
object  at ASP.managephotos_aspx.__BuildControl__bctrl_6_DB_0 (System.Object
sender, System.EventArgs e) [0x00000]   at System.Web.UI.Control.OnDataBinding
(System.EventArgs e) [0x00000]   at System.Web.UI.Control.DataBind (Boolean
raiseOnDataBinding) [0x00000]   at System.Web.UI.Control.DataBind () [0x00000] 
 at System.Web.UI.Control.DataBindChildren () [0x00000]   at
System.Web.UI.Control.DataBind (Boolean raiseOnDataBinding) [0x00000]   at
System.Web.UI.Control.DataBind () [0x00000]   at
System.Web.UI.Control.DataBindChildren () [0x00000]   at
System.Web.UI.Control.DataBind (Boolean raiseOnDataBinding) [0x00000]   at
System.Web.UI.Control.DataBind () [0x00000]   at
System.Web.UI.WebControls.GridView.CreateChildControls (IEnumerable data,
Boolean dataBinding) [0x00000]   at
System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding
(IEnumerable data) [0x00000]   at
System.Web.UI.WebControls.GridView.PerformDataBinding (IEnumerable data)
[0x00000]   at
System.Web.UI.WebControls.DataBoundControl.InternalPerformDataBinding
(IEnumerable data) [0x00000]   at
System.Web.UI.WebControls.DataBoundControl.OnSelect (IEnumerable data)
[0x00000]   at System.Web.UI.DataSourceView.Select
(System.Web.UI.DataSourceSelectArguments selectArgs,
System.Web.UI.DataSourceViewSelectCallback callBack) [0x00000]   at
System.Web.UI.WebControls.DataBoundControl.PerformSelect () [0x00000]   at
System.Web.UI.WebControls.BaseDataBoundControl.DataBind () [0x00000]   at
System.Web.UI.WebControls.GridView.DataBind () [0x00000]   at
System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound () [0x00000]  
at System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls ()
[0x00000]   at System.Web.UI.Control.EnsureChildControls () [0x00000]   at
System.Web.UI.Control.PreRenderRecursiveInternal () [0x00000]   at
System.Web.UI.Control.PreRenderRecursiveInternal () [0x00000]   at
System.Web.UI.Control.PreRenderRecursiveInternal () [0x00000]   at
System.Web.UI.Page.ProcessLoadComplete () [0x00000]   at
System.Web.UI.Page.InternalProcessRequest () [0x00000]   at
System.Web.UI.Page.ProcessRequest (System.Web.HttpContext context) [0x00000] 

To reproduce:
1. extract the attached gzipped tar archive.
2. run xsp2.
3. navigate to ManagePhotos.aspx using some browser.


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