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Hi,

I've created a class inheriting System.Web.UI.Page, and all this stuff I
was doing worked until now...

I want to setup some 'global' meta values, doing this:

I tested in my class contructor...

HtmlLink link = new HtmlLink();
link.Attributes.Add("type", "text/css");
link.Attributes.Add("rel", "stylesheet");
link.Attributes.Add("href", "~/newstyle.css");
this.Header.Controls.Add(link);

I have this error on an aspx.cs inheriting my class instead of
System.Web.UI.Page:

Exception Details: System.NullReferenceException: Object reference not
set to an instance of an object.

Source Error:

Line 176: link.Attributes.Add("href", "~/newstyle.css");
Line 177: this.Page.Header.Controls.Add(link);

It would be really nice if I could render all meta stuff in my base
class without calling it from page.aspx.cs...

TIA
May 12 '06 #1
2 2351
Try putting it in the base page's Page_Load event.
"Patxi" <pa***@yahoo.com> wrote in message
news:44**********************@news.free.fr...
Hi,

I've created a class inheriting System.Web.UI.Page, and all this stuff I
was doing worked until now...

I want to setup some 'global' meta values, doing this:

I tested in my class contructor...

HtmlLink link = new HtmlLink();
link.Attributes.Add("type", "text/css");
link.Attributes.Add("rel", "stylesheet");
link.Attributes.Add("href", "~/newstyle.css");
this.Header.Controls.Add(link);

I have this error on an aspx.cs inheriting my class instead of
System.Web.UI.Page:

Exception Details: System.NullReferenceException: Object reference not set
to an instance of an object.

Source Error:

Line 176: link.Attributes.Add("href", "~/newstyle.css");
Line 177: this.Page.Header.Controls.Add(link);

It would be really nice if I could render all meta stuff in my base class
without calling it from page.aspx.cs...

TIA

May 12 '06 #2
If I put it in Page_Load(), I have no errors, but I assume that's
beacause code inside Page_Load() is not called, the meta tags aren't
rendered...

Michael Bosch wrote:
Try putting it in the base page's Page_Load event.
"Patxi" <pa***@yahoo.com> wrote in message
news:44**********************@news.free.fr...
Hi,

I've created a class inheriting System.Web.UI.Page, and all this stuff I
was doing worked until now...

I want to setup some 'global' meta values, doing this:

I tested in my class contructor...

HtmlLink link = new HtmlLink();
link.Attributes.Add("type", "text/css");
link.Attributes.Add("rel", "stylesheet");
link.Attributes.Add("href", "~/newstyle.css");
this.Header.Controls.Add(link);

I have this error on an aspx.cs inheriting my class instead of
System.Web.UI.Page:

Exception Details: System.NullReferenceException: Object reference not set
to an instance of an object.

Source Error:

Line 176: link.Attributes.Add("href", "~/newstyle.css");
Line 177: this.Page.Header.Controls.Add(link);

It would be really nice if I could render all meta stuff in my base class
without calling it from page.aspx.cs...

TIA


May 12 '06 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

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