Server Error in '/' Application.

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


Line 475:        Dim RadMaskedTextBoxDestTelefon As RadMaskedTextBox = FormView1.FindControl("RadMaskedTextBoxDestTelefon")
Line 476:
Line 477:        If String.IsNullOrEmpty(RadMaskedTextBoxKontTelefon.Text) Then RadMaskedTextBoxKontTelefon.Text = "420"
Line 478:        If String.IsNullOrEmpty(RadMaskedTextBoxDestTelefon.Text) Then RadMaskedTextBoxDestTelefon.Text = "420"
Line 479:

Source File: e:\InetPub\www.foxgastro.cz\www\kosares.aspx.vb    Line: 477

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   kosares.FormView1_DataBound(Object sender, EventArgs e) in e:\InetPub\www.foxgastro.cz\www\kosares.aspx.vb:477
   System.Web.UI.WebControls.BaseDataBoundControl.OnDataBound(EventArgs e) +97
   System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) +140
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +31
   System.Web.UI.WebControls.DataBoundControl.PerformSelect() +142
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73
   System.Web.UI.WebControls.FormView.DataBind() +4
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
   System.Web.UI.WebControls.FormView.EnsureDataBound() +166
   System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +72
   System.Web.UI.Control.EnsureChildControls() +87
   System.Web.UI.Control.FindControl(String id, Int32 pathOffset) +23
   System.Web.UI.Control.FindControl(String id) +12
   kosares.ButtonNemamIco_Click_() in e:\InetPub\www.foxgastro.cz\www\kosares.aspx.vb:371
   kosares.Page_Load(Object sender, EventArgs e) in e:\InetPub\www.foxgastro.cz\www\kosares.aspx.vb:83
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +50
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627


Version Information: Microsoft .NET Framework Version:2.0.50727.8974; ASP.NET Version:2.0.50727.8974