Access Page Header From Within A Class
Feb 9, 2010Does anyone know how to access a Page Header (Me.Page.Header) from within a class?
I'm working in ASP.NET
Does anyone know how to access a Page Header (Me.Page.Header) from within a class?
I'm working in ASP.NET
recommend a data access class / helper class for Access databases, similar to the sqlhelper class found in the (Data Access Application Block)?
View 6 RepliesI am to access a method on my master page. I have an error label which I want to update based on error messages I get from my site.
public string ErrorText
{
get { return this.infoLabel.Text; }
set { this.infoLabel.Text = value; }
}
How can I access this from my user control or classes that I set up?
I have a div on my master page and I want to use it for showing page errors. I have an error display class and it works fine. My problem is that in some instances, the error gets displayed even before the tag resulting in (non)-display of the message. This is mostly with code that has response.redirect.
I want to counter this by having the error shown on a div within my master page.
How can I access <div id="errorSegment" runat="server">?
I am trying to do something such as:
<%= Class1.GetName %>
in my ASPX page, but my class1.vb can't work like this, I have to declare it first in the aspx page, how can I make my Class1.vb file be shared among the whole website?
I am trying to access an item default.aspx.vb which is in the class page in the app_code folder. Why am I unable to access this through intellisense?
If
Not m_qKnown.Contains(HRefs(i))
Then
here is the class page. In my vs, m_qknown is underlined in blue. How come I can't access this queue in this code behind page for the default.aspx? In my intellisense, if I try to prefix it with the name of the page (Charlotte.vb) Charlotte.Webcrawler. after this dot there is no m_qKnown. There are some queuing event handlers and that's about it.
I'm trying to avoid adding more items to a queue if the item is already in the known queue. I'm happy to email this website application to anyone who would like to test it.
[Code]....
I have a page, Default.aspx, with its own code-behind file like this:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
public int[] anArray;
}
What I'd like to do is access to "anArray" from a C# class (not tied to a page) declared in App_Code folder. What can I do?
Edit: As said in the first comment, I really apreciate your about refactoring my connection objects. However, what I'm really doing here is to rewrite an old PHP application in order to get comfortable with basic C# and ASP.NET, so this code will never go really live. So, I'm still intersted in a way (if any) to access an object declared in a code-behind code from a standard C# class.
Edit2: I removed the OdbcConnection object in order to focus to the real problem: how to refer to an object istantiated in a code-behind file from a C# class situated in App_Code?
I am on .aspx page and i want to take the width and height of a control from a static class
where i have defined them as constans.
Is there any way to access that class directly from the aspx page?
I know that i can make a method like:
width="<%= getWidthSize() %>"
and inside the aspx.cs to define this method to take the size from that static class.
But i am asking if this could be directly managed from the web aspx page...?
Basic question - is it possible to access the current Page from a static class in ASP.NET?
I am thinking no, as google turns up no results.
I have a class BasePage this class inhereted from System.Web.UI.Page, all my other pages inhereted from BasePage.
How i can access Master page in BasePage ? To access master page at any page i use :
Template masterPage = Master as Template; where Template class of my Master page.
I am trying to develop logic to add dynamic controls to page via class method. So I want to know how can we access the ASP.Net Page object reference in class method.
View 1 Repliesi have a hidden textbox in my aspx page. The aspx page also has a masterpage in the <% @Page> directive.
<input type="hidden" runat="server" name="txtType" id="txtType" />
actually in aspx.cs i am getting txtType.ClientID="ctl00_MainHeaderContent_txtType"
I have a webpart in a webpart zone in this aspx page. In the webpart CreateChildcontrols() I need to access this hiddenTextbox value. I am able to access it as
string TxtValue = this.Page.Request.Form["ctl00_MainHeaderContent_txtType"];
But instead of hardcoding I want to access as a control in the page or form. How can I do that I want to do as looping through the controls in the page but Page.Controls.Count gives 1 and that is MasterPage. How can I get the entire controls in the page and loop through and find the hidden textbox. I also tried as string TxtValue = this.Page.Request.Form["<%=txtType.ClientID%>"] in CreateChildControls() of the webp[art. But could not access hidden textbox like this.
I have a base class called BasePage, and a master page called SiteMaster. All my content pages inherit BasePage using BasePage instead of System.Web.UI.Page. Now, I need to access some functions in BasePage from my master page SiteMaster, let's say, the function is called "DisplayClientName()". How can I do it? Searched the Web, have found tons of similar questions but not solid solutions.
View 2 RepliesI created a webpage names Default.aspx. In its code behind i defined another public class named Test. Test class is not accessible in other pages code behind although it is defined as public.
View 8 RepliesI do have Dictionary<Guid, Menu> where Guid is ID and Menu is my model for view which contains different properties
that is :
public class Menu
{ [code]....
now i do have extension method in which thru services i m assigning value to it..
extension method is like this :
public static Dictionary<Guid, Menu> GetMenuCategoriesModel(this IRService irService, IMCService imcService, Guid rId
my question is that i have view named "Index" and in that view i wanna display "name" and i am generating strongly typed view and i have to use Dictionary<Guid, Menu> as model , how do i access Menu's properties as i wanna display name on the page ?
Can I access a class instance declared on the master page from a content page?
View 4 RepliesI have a Tab Container that I would like to be able to add a star (*) at the end of the tab header text when there are NEW Users to be approved by the Site Administrator. By default meaning that is what I typed in designer mode is "Users Waiting Approval", but when I load the page I run a routine to see if there are and new users requesting access and at that point durning the page load I would like to change the tab from "Users Waiting Approval" to "Users Waiting Approval *" with the star at the end (*). How can I update this tab header text durning the page load event? Is there some javascript function I can call like set_HeaderText?
View 1 RepliesSince we can access the private data member of base class in the derived class with the help of friend function. How can we do the same in C# asp.net? I mean whats the alternative of friend function in C# asp.net
View 2 RepliesI have a class (name PageBase) that is inhariting System .Web.UI .Page and all my .aspx page behind classes are inhariting this class. This way I have put some common things in PageBase class.
For showing errors I want to put showMessage funtion in PageBase as well so that I may have not put it in every page and it will easy to manage this way.
Probem is that how PageBase class will access a control which is in aspx page in its child class (child class of PageBase) .
I dont want to pass control as argument to function in parent class, is ther any other way ?
I was wondering if it's possible to write some code into the Header of my Master Page from within a Class?
View 5 RepliesSuppose we declare and define the variable in one class let say FirstClass and we want to use that variable in another class let say SecondClass which is outside of FirstClass .how to do this?
View 2 Replieswhat I am trying to do is add a method to my gridview's sorting event to add a class to the column being sorted so the user can know if the data is being sorted ascending or descending and on what column. I am currently trying to do it through a switch statement on the sort expression to determine what column it's coming from but I am unaware of how to set the css class.
View 1 RepliesI want to implement a functionality in VS editor so that when a class is added the header comment in certain format should come automatically. In this regard I followd the below link.http://jamesewelch.wordpress.com/2008/09/09/visual-studio-macro-to-add-file-headers/How ever this links talks about manual intervention. I mean clicking on one meny item will bring the comment in the class that is opened.I want this to happen when I add a new class. I tried handling the ProjectEvent.ItemCreated Event but could not do it.
View 1 RepliesI have a repeater which has a checkBox in the headerTemplate
[code]...
how I can get the value of that checkBox in the code behind.
I built a master page (master01.master), then I built a header control (header.ascx), and added the header-control to the master page.
Now I want to access/alter the label on the header control, from other pages in my web application.
How can I do this?