When I Clik the node (in leve 3), the treeview show the next Message:
Sys.WebForms.PageRequestManagerParserErrorException: Then Message received from the server could not be parser.
Common causes for this error are when the response is modified by calls to response.Write(), respose filter, HttpModules,
or server trace is enabled.
Details: Error Parsing near 'ddeen"/>
</div
|<html>
<head>
'
'
In this page I have tabstrip, multipage and gridas...
Please Help me, about this error, I tried some things but error is the same.....!!!
Thanks......
Is there any telerik forum in spanish ?
Sys.WebForms.PageRequestManagerParserErrorException: Then Message received from the server could not be parser.
Common causes for this error are when the response is modified by calls to response.Write(), respose filter, HttpModules,
or server trace is enabled.
Details: Error Parsing near 'ddeen"/>
</div
|<html>
<head>
'
'
In this page I have tabstrip, multipage and gridas...
Please Help me, about this error, I tried some things but error is the same.....!!!
Thanks......
Is there any telerik forum in spanish ?
3 Answers, 1 is accepted
0
Hello Luis ,
What do you do in the NodeClick event of the treeview?
Can you try to isolate the problem in a small running project and send it to us in a separate support ticket?
P.S. The forums are in English language only.
Best wishes,
Veselin Vasilev
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.
What do you do in the NodeClick event of the treeview?
Can you try to isolate the problem in a small running project and send it to us in a separate support ticket?
P.S. The forums are in English language only.
Best wishes,
Veselin Vasilev
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.
0
Luis
Top achievements
Rank 1
Rank 1
answered on 27 Feb 2009, 03:57 PM
When I Click on treeview (Level 3) , the event is:
Protected Sub rtvEmpresas_NodeClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadTreeNodeEventArgs) Handles rtvEmpresas.NodeClick
Try
Dim Tipo As String = Mid(e.Node.Value, 1, 1)
Dim Valor As String = Mid(e.Node.Value, 2)
Select Case Tipo
Case "I" 'Cuando Valor es I entonces mostrar los Items del Proyecto Relacionado
lblMensaje.Visible = True
lblMensaje.Text = "ITEMS DEL COMPONENTE <br>" & e.Node.Text
End Select
Catch ex As Exception
End Try
' Se muestran los Objetos Necesario para los Items del proyectos
gridItems.Visible = True
rtsItems.Visible = True
rmpItems.Visible = True
rtsItems.Tabs(0).Visible = True
rmpItems.PageViews(0).Selected = True
'Se Ocultan aquellos objetos
rtsRubros.Visible = False
rmpRubros.Visible = False
rtsItems.Tabs(1).Visible = False
gridProyectos.Visible = False
gridComponentes.Visible = False
gridEntregables.Visible = False
' Se separan los parametros que viene de la BD
Dim Parametros As Array = Split(Valor, "@")
Session("gProyecto_ID") = Parametros(1)
Session("gComponente_ID") = CType(Parametros(0), Integer)
Dim pro As String = Parametros(1)
Dim com As Integer = CType(Parametros(0), Integer)
' Se valida que el proyecto tenga asignados Rubros
Dim Parametro As Object() = {Session("gProyecto_ID")}
Dim Contador As Integer = SICOP.BLL.Catalogos.ObtenerUno("sp_ObtenerUno_tbl_Proyecto_Rubros", Parametro).Tables(0).Rows.Count
If Contador < 1 Then
lblMensaje.Text = "Para poder agregar un Item, antes debe asignarle rubros al Proyecto...!"
gridItems.Visible = False
Else
odsItems.FilterExpression = "Proyecto_ID='" & pro & "'" & " And Componente_ID=" & com
gridItems.Rebind()
End If
End Select
Catch ex As Exception
End Try
The message error is the same...
Forms.PageRequestManagerParserErrorException: Then Message received from the server could not be parser.
Common causes for this error are when the response is modified by calls to response.Write(), respose filter, HttpModules,
or server trace is enabled.
Details: Error Parsing near 'ddeen"/>
But the message is displayed only once, because is save in cookies.
If you want to see this message again, you need delete cookies....
Please help me.....!
Protected Sub rtvEmpresas_NodeClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadTreeNodeEventArgs) Handles rtvEmpresas.NodeClick
Try
Dim Tipo As String = Mid(e.Node.Value, 1, 1)
Dim Valor As String = Mid(e.Node.Value, 2)
Select Case Tipo
Case "I" 'Cuando Valor es I entonces mostrar los Items del Proyecto Relacionado
lblMensaje.Visible = True
lblMensaje.Text = "ITEMS DEL COMPONENTE <br>" & e.Node.Text
End Select
Catch ex As Exception
End Try
' Se muestran los Objetos Necesario para los Items del proyectos
gridItems.Visible = True
rtsItems.Visible = True
rmpItems.Visible = True
rtsItems.Tabs(0).Visible = True
rmpItems.PageViews(0).Selected = True
'Se Ocultan aquellos objetos
rtsRubros.Visible = False
rmpRubros.Visible = False
rtsItems.Tabs(1).Visible = False
gridProyectos.Visible = False
gridComponentes.Visible = False
gridEntregables.Visible = False
' Se separan los parametros que viene de la BD
Dim Parametros As Array = Split(Valor, "@")
Session("gProyecto_ID") = Parametros(1)
Session("gComponente_ID") = CType(Parametros(0), Integer)
Dim pro As String = Parametros(1)
Dim com As Integer = CType(Parametros(0), Integer)
' Se valida que el proyecto tenga asignados Rubros
Dim Parametro As Object() = {Session("gProyecto_ID")}
Dim Contador As Integer = SICOP.BLL.Catalogos.ObtenerUno("sp_ObtenerUno_tbl_Proyecto_Rubros", Parametro).Tables(0).Rows.Count
If Contador < 1 Then
lblMensaje.Text = "Para poder agregar un Item, antes debe asignarle rubros al Proyecto...!"
gridItems.Visible = False
Else
odsItems.FilterExpression = "Proyecto_ID='" & pro & "'" & " And Componente_ID=" & com
gridItems.Rebind()
End If
End Select
Catch ex As Exception
End Try
The message error is the same...
Forms.PageRequestManagerParserErrorException: Then Message received from the server could not be parser.
Common causes for this error are when the response is modified by calls to response.Write(), respose filter, HttpModules,
or server trace is enabled.
Details: Error Parsing near 'ddeen"/>
But the message is displayed only once, because is save in cookies.
If you want to see this message again, you need delete cookies....
Please help me.....!
0
Hi Luis ,
Have you ajaxified the treeview? If yes, please try to disable Ajax and test again. If the error does not occur this would mean that your ajax settings are not set correct.
If it does not help - please send us a running project where we can see the problem.
Best wishes,
Veselin Vasilev
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.
Have you ajaxified the treeview? If yes, please try to disable Ajax and test again. If the error does not occur this would mean that your ajax settings are not set correct.
If it does not help - please send us a running project where we can see the problem.
Best wishes,
Veselin Vasilev
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Check out the tips for optimizing your support resource searches.