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Re: Web User control property issue .
Joined: 10 Jan 2006
Posts: 33
Re: Web User control property issue .
why not set the CSS style in an onClick event? You would have to change
this to a link button I think but it would work.
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-----Original Message-----
From: AspNetAnyQuestionIsOk@yahoogroups.com
[mailto:AspNetAnyQuestionIsOk@yahoogroups.com]On Behalf Of Arindam
Sent: Thursday, June 23, 2005 12:38 PM
To: AspNetAnyQuestionIsOk@yahoogroups.com
Subject: [AspNetAnyQuestionIsOk] Web User control property issue .
Hi Web User control champs,
I have a user control which have the follwing code, a server side table with
links of 7 pages,
this will be used from all 7 pages for navigation.
Now i want when user clicks on any link, some property of that particular
cell needs to get changed,
like example when i click on "About Us", in the cell i want to write
<asp:TableCell BorderStyle=Dotted>
<asp:HyperLink runat="server" NavigateUrl="../Aboutus.aspx"
ID="HyperLink1">About Us</asp:HyperLink>
</asp:TableCell>
other wise cell should be normal.
look at the table bellow.
i want write some property in ascx codebehind file.
which i need to change from the place the usercontrol being called.
<asp:Table id="Table2" runat="server" BorderWidth="1" CellPadding="1"
CellSpacing="1" Width="90%">
<asp:TableRow>
<asp:TableCell>
<asp:HyperLink NavigateUrl="../Index.aspx" id="HyperLink8"
runat="server">Home</asp:HyperLink>
</asp:TableCell>
<asp:TableCell>
<asp:HyperLink runat="server" NavigateUrl="../Aboutus.aspx"
ID="HyperLink1">About Us</asp:HyperLink>
</asp:TableCell>
<asp:TableCell>
<asp:HyperLink runat="server" NavigateUrl="../Ourjobs.aspx"
ID="Hyperlink3">Our Job</asp:HyperLink>
</asp:TableCell>
<asp:TableCell>
<asp:HyperLink runat="server" NavigateUrl="../Development.aspx"
ID="Hyperlink4">Development</asp:HyperLink>
</asp:TableCell>
<asp:TableCell>
<asp:HyperLink runat="server" NavigateUrl="../Marketing.aspx"
ID="Hyperlink5">Marketing</asp:HyperLink>
</asp:TableCell>
<asp:TableCell>
<asp:HyperLink runat="server" NavigateUrl="../Contactus.aspx"
ID="Hyperlink6">Contact Us</asp:HyperLink>
</asp:TableCell>
<asp:TableCell>
<asp:HyperLink runat="server" NavigateUrl="../Login.aspx"
ID="Hyperlink7">Login</asp:HyperLink>
</asp:TableCell>
</asp:TableRow>
</asp:Table>
Thanks & Regards
Arindam
Web Designer & Developer
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Joined: 09 Jan 2006
Posts: 17
Re: Web User control property issue .
Hi Champs,
Pls look at the following problem .
Error I am getting
System.NullReferenceException: Object reference not set to an instance of an
object
pointing at objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
TopMenus objTopmenu=new TopMenus(); // here inatance is created sucessfully
//the below line giving error, where trying to set the Cells border width of
<asp:Table id="Table_Menu" runat="server"> of user control
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
// this step also i ahve done in Page_Load, of the page i am calling usercontrol
from
Control Ctl1= LoadControl("Include/TopMenus.ascx");
Page.Controls.Add(Ctl1);
Thanks & Regards
Arindam
Web Designer & Developer
---------------------------------
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[Non-text portions of this message have been removed]
Joined: 09 Jan 2006
Posts: 17
Re: Web User control property issue .
Hi Champs,
Pls look at the following problem .
Error I am getting
System.NullReferenceException: Object reference not set to an instance
of an object
pointing at objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
TopMenus objTopmenu=new TopMenus(); // here inatance is created
sucessfully
//the below line giving error, where trying to set the Cells border
width of <asp:Table id="Table_Menu" runat="server"> of user control
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
// this step also i ahve done in Page_Load, of the page i am calling
usercontrol from
Control Ctl1= LoadControl("Include/TopMenus.ascx");
Page.Controls.Add(Ctl1);
Thanks & Regards
Arindam
Web Designer & Developer
Thanks & Regards
Arindam
Web Designer & Developer
---------------------------------
How much free photo storage do you get? Store your friends n family photos for
FREE with Yahoo! Photos.
http://in.photos.yahoo.com
[Non-text portions of this message have been removed]
Joined: 25 Jun 2005
Posts: 3
Re: Web User control property issue .
Try this to see what happens:
1) Remove these two lines from Page_Load()
TopMenus objTopmenu=new TopMenus();
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
2) Instead, rearrange the control load steps as
follows:
Control Ctl1= LoadControl("Include/TopMenus.ascx");
TopMenus objTopmenu = (TopMenus)c1
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
Page.Controls.Add(Ctl1);
Let us know how it goes.
--- Arindam <e_arindam@...> wrote:
>
> Hi Champs,
> Pls look at the following problem .
>
> Error I am getting
> System.NullReferenceException: Object reference not
> set to an instance
> of an object
>
> pointing at
>
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
>
>
>
>
>
> TopMenus objTopmenu=new TopMenus(); // here inatance
> is created
> sucessfully
>
> //the below line giving error, where trying to set
> the Cells border
> width of <asp:Table id="Table_Menu" runat="server">
> of user control
>
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
>
>
> // this step also i ahve done in Page_Load, of the
> page i am calling
> usercontrol from
> Control Ctl1= LoadControl("Include/TopMenus.ascx");
> Page.Controls.Add(Ctl1);
>
>
>
> Thanks & Regards
>
> Arindam
> Web Designer & Developer
>
>
>
>
>
>
>
> Thanks & Regards
>
> Arindam
> Web Designer & Developer
>
>
>
>
>
> ---------------------------------
> How much free photo storage do you get? Store your
> friends n family photos for FREE with Yahoo! Photos.
>
> http://in.photos.yahoo.com
>
> [Non-text portions of this message have been
> removed]
>
>
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Joined: 09 Jan 2006
Posts: 17
Re: Web User control property issue .
Hi,
Thanks Guys ,
Thanks to Mark, Charlescaroll, and you,
Yesterday i have solved the problem.
thanks a lot
Ying Jin <yingjin_us@...> wrote:
Try this to see what happens:
1) Remove these two lines from Page_Load()
TopMenus objTopmenu=new TopMenus();
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
2) Instead, rearrange the control load steps as
follows:
Control Ctl1= LoadControl("Include/TopMenus.ascx");
TopMenus objTopmenu = (TopMenus)c1
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
Page.Controls.Add(Ctl1);
Let us know how it goes.
--- Arindam wrote:
>
> Hi Champs,
> Pls look at the following problem .
>
> Error I am getting
> System.NullReferenceException: Object reference not
> set to an instance
> of an object
>
> pointing at
>
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
>
>
>
>
>
> TopMenus objTopmenu=new TopMenus(); // here inatance
> is created
> sucessfully
>
> //the below line giving error, where trying to set
> the Cells border
> width of
> of user control
>
objTopmenu.Table_Menu.Rows[1].Cells[1].BorderWidth=2;
>
>
> // this step also i ahve done in Page_Load, of the
> page i am calling
> usercontrol from
> Control Ctl1= LoadControl("Include/TopMenus.ascx");
> Page.Controls.Add(Ctl1);
>
>
>
> Thanks & Regards
>
> Arindam
> Web Designer & Developer
>
>
>
>
>
>
>
> Thanks & Regards
>
> Arindam
> Web Designer & Developer
>
>
>
>
>
> ---------------------------------
> How much free photo storage do you get? Store your
> friends n family photos for FREE with Yahoo! Photos.
>
> http://in.photos.yahoo.com
>
> [Non-text portions of this message have been
> removed]
>
>
__________________________________________________
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Thanks & Regards
Arindam
Web Designer & Developer
---------------------------------
How much free photo storage do you get? Store your friends n family photos for
FREE with Yahoo! Photos.
http://in.photos.yahoo.com
[Non-text portions of this message have been removed]
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