i have a problem with this error(this error related edit and delete button,when i click this button in datagrid..i will get this error)"Invalid postback or callback argument. Event validation is enabled using in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation." this is my code : <%@ Page Language="VB" Debug="false" %> <%@ import Namespace="Sytem.Data" %> <%@ import Namespace="System.Data.OleDB" %>

(Search Based On Staff I.C No) IC.No (XXXXXX-XX-XXXX)   ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> ' runat="server"> Total Leave Taken : Days

1764

---

how to shuttering is used in slab

605

---

How is a Bill of Exchange discharged? (

1662

---

hiding item in report how like that properly,thats manually but at runtime i want to do

1539

---

Where in the Oracle directory tree structure are audit traces placed?

1280

---

---

In automation process timer based automation is best or not? any other possible methods are available

918

---

I am an Electrical engineering ( electrical back round ) ,can i get hvac Water system design details to easy understand ,i am working past 15years in Pharmaceuticals company with Engineering depart.

198

---

today software are down how u are u going to clear this?

910

---

what is the difference between core java and advance java

803

---

fill in the Blanks Share Holders in Company have _____________Liability

773

---

Is VT100 Server will support TCP/IP protocol?

1184

---

How to estimate lactic acid ?

1150

---

if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

495

---

what are the issues you faced with UME?

1639

---

Why there is no opening balance for Profit and Loss Account?Refer me Detailed explanation. Thank you.

270

---