N
Neil B
I'm developing a web site using VS 2008. I added a button to a page that has
C# code when the button is clicked.
protected void UpdateUserAccount_Click(object sender, EventArgs e)
{
*****************************************
Invalid postback or callback argument. Event validation is enabled using
<pages enableEventValidation="true"/> 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.
*******************************************
C# code when the button is clicked.
protected void UpdateUserAccount_Click(object sender, EventArgs e)
{
*****************************************
Invalid postback or callback argument. Event validation is enabled using
<pages enableEventValidation="true"/> 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.
*******************************************