ASP Net - ASP.Net DataGrid Template column when inivisible

12-30-2004, 05:13 PM

I have a datagrid with template comlumns that have textboxes which are
populated via the ItemDataBound command.
However, when I set a column to be invisible, I can no longer retreive
the value of that textbox even though the viewstate is enabled. I can
still retrieve the value of a databound column, so why not a templated
column when it's invisible?

spidur1

12-30-2004, 05:23 PM

On what stage do you try to retreive the value? Note, that if you set the
column property Visible=false, the column won't be rendered to the client.
If you think that could be the problem, make the column invisible with css
rule display:none.

Eliyahu

"spidur1" <> wrote in message
news: oups.com...
> I have a datagrid with template comlumns that have textboxes which are
> populated via the ItemDataBound command.
> However, when I set a column to be invisible, I can no longer retreive
> the value of that textbox even though the viewstate is enabled. I can
> still retrieve the value of a databound column, so why not a templated
> column when it's invisible?
>

12-30-2004, 05:29 PM

Yeah the problem is that it's not being redered to the client. How do
I use the css rule display:none? Thanks for your help!

12-30-2004, 05:31 PM

It is not being rendered to the client. That's the problem. How do I
set the css rule?
Thanks for your help!

12-30-2004, 05:35 PM

Make a stylesheet, either on the page or in a separate file, and add a rule
like
..Invisible{display:none}
Set CssClass property of the column to "Invisible"

Eliyahu

"spidur1" <> wrote in message
news: oups.com...
> Yeah the problem is that it's not being redered to the client. How do
> I use the css rule display:none? Thanks for your help!
>

12-30-2004, 05:40 PM

There is no CssClass property of the column, only the control itself.

12-30-2004, 09:01 PM

Put

<ItemStyle CssClass="Invisible"></ItemStyle>

within <TemplateColumn> tags

Eliyahu

"spidur1" <> wrote in message
news: ups.com...
> There is no CssClass property of the column, only the control itself.
>

12-30-2004, 10:14 PM

spidur1 what Eliyahu is advicing is to have:-
<ItemStyle CssClass="Invisible"></ItemStyle>
where Invisible will be the CSS u created in th CSS file.
Hope this helps
Patrick

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12-30-2004, 05:23 PM	#2
Eliyahu Goldin Posts: n/a	Re: ASP.Net DataGrid Template column when inivisible On what stage do you try to retreive the value? Note, that if you set the column property Visible=false, the column won't be rendered to the client. If you think that could be the problem, make the column invisible with css rule display:none. Eliyahu "spidur1" <> wrote in message news: oups.com... > I have a datagrid with template comlumns that have textboxes which are > populated via the ItemDataBound command. > However, when I set a column to be invisible, I can no longer retreive > the value of that textbox even though the viewstate is enabled. I can > still retrieve the value of a databound column, so why not a templated > column when it's invisible? >

12-30-2004, 05:29 PM	#3
spidur1 Posts: n/a	Re: ASP.Net DataGrid Template column when inivisible Yeah the problem is that it's not being redered to the client. How do I use the css rule display:none? Thanks for your help!

12-30-2004, 05:31 PM	#4
spidur1 Posts: n/a	Re: ASP.Net DataGrid Template column when inivisible It is not being rendered to the client. That's the problem. How do I set the css rule? Thanks for your help!

12-30-2004, 05:35 PM	#5
Eliyahu Goldin Posts: n/a	Re: ASP.Net DataGrid Template column when inivisible Make a stylesheet, either on the page or in a separate file, and add a rule like ..Invisible{display:none} Set CssClass property of the column to "Invisible" Eliyahu "spidur1" <> wrote in message news: oups.com... > Yeah the problem is that it's not being redered to the client. How do > I use the css rule display:none? Thanks for your help! >

12-30-2004, 05:40 PM	#6
spidur1 Posts: n/a	Re: ASP.Net DataGrid Template column when inivisible There is no CssClass property of the column, only the control itself.

12-30-2004, 05:13 PM	#1
	ASP.Net DataGrid Template column when inivisible I have a datagrid with template comlumns that have textboxes which are populated via the ItemDataBound command. However, when I set a column to be invisible, I can no longer retreive the value of that textbox even though the viewstate is enabled. I can still retrieve the value of a databound column, so why not a templated column when it's invisible? spidur1

12-30-2004, 09:01 PM	#7
Eliyahu Goldin Posts: n/a	Re: ASP.Net DataGrid Template column when inivisible Put <ItemStyle CssClass="Invisible"></ItemStyle> within <TemplateColumn> tags Eliyahu "spidur1" <> wrote in message news: ups.com... > There is no CssClass property of the column, only the control itself. >

12-30-2004, 10:14 PM	#8
Patrick Olurotimi Ige Posts: n/a	Re: ASP.Net DataGrid Template column when inivisible spidur1 what Eliyahu is advicing is to have:- <ItemStyle CssClass="Invisible"></ItemStyle> where Invisible will be the CSS u created in th CSS file. Hope this helps Patrick * Sent via Developersdex http://www.developersdex.com * Don't just participate in USENET...get rewarded for it!

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