I am working with a radio button group. Depending on the seleciton panels
and controls will show/hide. I keep getting an Invalid Postback or Callback
argument. I have tried registering the values that I am using in render()
with ClientScript.Re gisterForEventV alidation but it is not working.
The buttong group only has 2 choices. At load choice #1 is selected. I can
select #2 and the proper events happen. However, if I go back to choice #1
I get the error. I have not found a satisfactory solution on the web.
Any ideas? 3 1354
Here's a little more info that might help. All of these controls are in an
update panel. 1 of the controls that appears during the SelectedIndexCh aned
event of the radio button is a drop down that is populated from a database.
If I comment out the code that populates the drop down everything works ok,
I don;t get the error.
This makes me thingk that I have to use the render()
ClientScript.Re gisterForEventV alidation for every value in that drop down.
How do I do that for a dynamically populated control???
Is there a better way, somethging that I am missing? After all, I am pretty
new to this.
Thanks.
"SECSteve" wrote:
I am working with a radio button group. Depending on the seleciton panels
and controls will show/hide. I keep getting an Invalid Postback or Callback
argument. I have tried registering the values that I am using in render()
with ClientScript.Re gisterForEventV alidation but it is not working.
The buttong group only has 2 choices. At load choice #1 is selected. I can
select #2 and the proper events happen. However, if I go back to choice #1
I get the error. I have not found a satisfactory solution on the web.
Any ideas?
Hello,
DropDownList should register it's values for event validation already. Is it
sure that you aren't databinding it on every request?
Could you provide a relevant snippet of your code (feel free to email me
directly), so I can take a look at it.
--
Teemu Keiski
AspInsider, ASP.NET MVP http://blogs.aspadvice.com/joteke http://teemukeiski.net
"SECSteve" <SE******@discu ssions.microsof t.comwrote in message
news:B5******** *************** ***********@mic rosoft.com...
Here's a little more info that might help. All of these controls are in
an
update panel. 1 of the controls that appears during the
SelectedIndexCh aned
event of the radio button is a drop down that is populated from a
database.
If I comment out the code that populates the drop down everything works
ok,
I don;t get the error.
This makes me thingk that I have to use the render()
ClientScript.Re gisterForEventV alidation for every value in that drop down.
How do I do that for a dynamically populated control???
Is there a better way, somethging that I am missing? After all, I am
pretty
new to this.
Thanks.
"SECSteve" wrote:
>I am working with a radio button group. Depending on the seleciton panels and controls will show/hide. I keep getting an Invalid Postback or Callback argument. I have tried registering the values that I am using in render() with ClientScript.Re gisterForEventV alidation but it is not working.
The buttong group only has 2 choices. At load choice #1 is selected. I can select #2 and the proper events happen. However, if I go back to choice #1 I get the error. I have not found a satisfactory solution on the web.
Any ideas?
Hi SECSteve,
I'm wondering if you have seen my last reply. Our policy is to follow-up
each post within 48 business hours and we need to confirm with customer
before closing a post. Since I don't have complete information for your
question, my last reply asked for more information. Would you please let me
know more about your question? Thanks.
Regards,
Walter Wang (wa****@online. microsoft.com, remove 'online.')
Microsoft Online Community Support
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