Hello,
I've got a problem with the viewstate object, when for example using a textbox within the xmlhttppanel.
I've read the following in the help documentation.
"Callback - When a client callback is used, the server Page does not go through its whole lifecycle, but only a small part of it. The client state is not updated, and it is not sent back to the client-side. When Callbacks are used, a POST request is made from the client to the server, and the values of all FORM fields, such as hidden fields (!including the view state field!) are sent to the server. When the view state is large, this could mean increased overhead. On the other hand, no extra files are needed to use this mode (unlike when using a WebService). "
However when the callback gets executed my pageload gets triggered, but I do not get the viewstate data.
What should I do to retrieve the data from the viewstate field?
kind regards,
Wim
I've got a problem with the viewstate object, when for example using a textbox within the xmlhttppanel.
I've read the following in the help documentation.
"Callback - When a client callback is used, the server Page does not go through its whole lifecycle, but only a small part of it. The client state is not updated, and it is not sent back to the client-side. When Callbacks are used, a POST request is made from the client to the server, and the values of all FORM fields, such as hidden fields (!including the view state field!) are sent to the server. When the view state is large, this could mean increased overhead. On the other hand, no extra files are needed to use this mode (unlike when using a WebService). "
However when the callback gets executed my pageload gets triggered, but I do not get the viewstate data.
What should I do to retrieve the data from the viewstate field?
kind regards,
Wim