My pleasure
Have a nice day!
Steven Cheng
Microsoft Online Support
Get Secure!
www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
--------------------
| From: "Scott M" <
[email protected]>
| References: <
[email protected]>
<
[email protected]>
<
[email protected]>
<
[email protected]>
| Subject: Re: Damnit, Jim. Where is my data?!
| Date: Thu, 22 Sep 2005 00:08:40 -0500
| Lines: 146
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| Newsgroups: microsoft.public.dotnet.framework.aspnet.datagridcontrol
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microsoft.public.dotnet.framework.aspnet.datagridcontrol:5603
| X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet.datagridcontrol
|
| You rock. The hidden input field is what I needed
|
| Thanks much!
|
| | > You're welcome Scott,
| >
| > If anything else we can help, please feel free to post here.
| >
| > Thanks,
| >
| > Steven Cheng
| > Microsoft Online Support
| >
| > Get Secure!
www.microsoft.com/security
| > (This posting is provided "AS IS", with no warranties, and confers no
| > rights.)
| > --------------------
| > | From: "Scott M" <
[email protected]>
| > | References: <
[email protected]>
| > <
[email protected]>
| > | Subject: Re: Damnit, Jim. Where is my data?!
| > | Date: Fri, 16 Sep 2005 14:00:52 -0500
| > | Lines: 86
| > | MIME-Version: 1.0
| > | Content-Type: text/plain;
| > | format=flowed;
| > | charset="iso-8859-1";
| > | reply-type=original
| > | Content-Transfer-Encoding: 7bit
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| > | X-Newsreader: Microsoft Outlook Express 6.00.2900.2670
| > | X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2670
| > | Message-ID: <
[email protected]>
| > | Newsgroups: microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | NNTP-Posting-Host: adsl-068-209-157-050.sip.lft.bellsouth.net
| > 68.209.157.50
| > | Path: TK2MSFTNGXA01.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP15.phx.gbl
| > | Xref: TK2MSFTNGXA01.phx.gbl
| > microsoft.public.dotnet.framework.aspnet.datagridcontrol:5553
| > | X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > |
| > | Thanks much, Steven. I'll give this a try and let you know how it
goes.
| > |
| > | | > | > Hi Scott,
| > | >
| > | > Welcome to ASP.NET newsgroup.
| > | > Regarding on the problem you met when try retrieving value from
| > invisble
| > | > Column in DataGrid, it is caused by the DataGrid's processing on
| > invisible
| > | > column. DataGrid won't render the content for Columns that are set
to
| > | > invisible.
| > | > So for your secnario, if we need to store additional data in each
row
| > (to
| > | > be used latter in postback event), we can consider either of the
| > following
| > | > means:
| > | >
| > | > 1. Still use TemplateColumn, but don't set the whole column to
| > invisible,
| > | > but put a inner sub control (which hold the additional value) and
set
| > this
| > | > inner control to invisible. (I'll recommend the HtmlInputHIdden html
| > | > control) Then, in the postback event, we can use DataGridItem(or
sub
| > | > cell)'s find control to retrieve the control and its held data.
| > | >
| > | > 2. all the Control instance in asp.net has the Attributes collection
| > which
| > | > will be persisted in the ViewState by default. So we can also use
this
| > | > collection(e.g, use the DataGrieItem's Attirbutes collection to
store
| > the
| > | > value we want). The storeing code can be put in the DataGrid's
| > | > ItemDataBound event.
| > | >
| > | > Just some of my suggestions. Hope helps. Thanks,
| > | >
| > | > Steven Cheng
| > | > Microsoft Online Support
| > | >
| > | > Get Secure!
www.microsoft.com/security
| > | > (This posting is provided "AS IS", with no warranties, and confers
no
| > | > rights.)
| > | >
| > | >
| > | >
| > | >
| > | >
| > | >
| > | >
| > | >
| > | >
| > | > --------------------
| > | > | From: "Scott M" <
[email protected]>
| > | > | Subject: Damnit, Jim. Where is my data?!
| > | > | Date: Thu, 1 Sep 2005 02:32:07 -0500
| > | > | Lines: 10
| > | > | MIME-Version: 1.0
| > | > | Content-Type: text/plain;
| > | > | format=flowed;
| > | > | charset="iso-8859-1";
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| > | > | Content-Transfer-Encoding: 7bit
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| > | > | X-MSMail-Priority: Normal
| > | > | X-Newsreader: Microsoft Outlook Express 6.00.2900.2670
| > | > | X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2670
| > | > | Message-ID: <
[email protected]>
| > | > | Newsgroups:
microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | > | NNTP-Posting-Host: adsl-068-209-157-050.sip.lft.bellsouth.net
| > | > 68.209.157.50
| > | > | Path:
| > TK2MSFTNGXA01.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP12.phx.gbl
| > | > | Xref: TK2MSFTNGXA01.phx.gbl
| > | > microsoft.public.dotnet.framework.aspnet.datagridcontrol:5441
| > | > | X-Tomcat-NG:
| > microsoft.public.dotnet.framework.aspnet.datagridcontrol
| > | > |
| > | > | I am binding an array of objects to a datagrid and storing an
| > internal
| > | > ID
| > | > in
| > | > | a hidden column in my datagrid for updating the database. All is
| > well
| > | > while
| > | > | I'm testing it out. But, as soon as I turn the column's visible
| > | > property
| > | > to
| > | > | "False" the data disappears!! I tried it with a template column
AND
| > a
| > | > | databound column!! What gives? How do I retrieve the value?
| > | > |
| > | > | Thanks
| > | > | Scott
| > | > |
| > | > |
| > | > |
| > | >
| > |
| > |
| >
|
|
