I have a DropDownList on my Webform. This list is bounded to DataSet which
is populate from database.
When load the form, list is filled and all is OK. The problem is, that the
list is small (only 3 items), so I want to preserve the list by ViewState
(it is on), and want the list to be populated from database only first time
(when IsPostBack==fal se).
How to bind this control only once? I have 1 solution which I don't like:
If I don't use Page.DataBind() , but <each control>.DataBi nd(),
then can then do if(!IsPostBack) MyList1.DataBin d();
It works, but I don't like it, because I have a lot of controls on form.
Is there any other solution?
Please, help
Gorbi
2  1565 
I will treat your "Webform" stuff in any case.
I will treat it like the Viruses" that surround your post.
----------------
And I take pride in saying:
I am not an Idiot.
=============== ==============
Good luck
"kaasztelan n" <ka*********@wp .pl> wrote in message
news:bl******** **@atlantis.new s.tpi.pl... I have a DropDownList on my Webform. This list is bounded to DataSet which
is populate from database.
When load the form, list is filled and all is OK. The problem is, that the
list is small (only 3 items), so I want to preserve the list by ViewState
(it is on), and want the list to be populated from database only first
time (when IsPostBack==fal se).
How to bind this control only once? I have 1 solution which I don't like:
If I don't use Page.DataBind() , but <each control>.DataBi nd(),
then can then do if(!IsPostBack) MyList1.DataBin d();
It works, but I don't like it, because I have a lot of controls on
form.
Is there any other solution?
Please, help
Gorbi
"kaasztelan n" <ka*********@wp .pl> wrote in message
news:bl******** **@atlantis.new s.tpi.pl... I have a DropDownList on my Webform. This list is bounded to DataSet which
is populate from database.
When load the form, list is filled and all is OK. The problem is, that the
list is small (only 3 items), so I want to preserve the list by ViewState
(it is on), and want the list to be populated from database only first
time (when IsPostBack==fal se).
How to bind this control only once? I have 1 solution which I don't like:
If I don't use Page.DataBind() , but <each control>.DataBi nd(),
then can then do if(!IsPostBack) MyList1.DataBin d();
It works, but I don't like it, because I have a lot of controls on
form.
if (!Page.IsPostBa ck)
{
// Load data from database and then call
DataBind();
}
--
John Saunders
Internet Engineer jo***********@s urfcontrol.com This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: kaasztelann |
last post by:
I have a DropDownList on my Webform. This list is bounded to DataSet which
is populate from database.
When load the form, list is filled and all is OK. The problem is, that the
list is small (only 3 items), so I want to preserve the list by ViewState
(it is on), and want the list to be populated from database only first time
(when IsPostBack==false).
How to bind this control only once? I have 1 solution which I don't like:
If I don't...
|
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last post by:
I have a dropdown list that binds data from a data reader bo I have a second
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the one is bind to a secopnd one.. see my code below it dos not work..
Thanks
try
{
|
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