Control of the page and the controls on a page
I am building a web app that has some pages that are public and some that are only available based on subscription.
Could someone explain the best way (infrastructure wise) how to control whether a server control is visible or enabledand how to control whether a page is viewable or not based on the user and whether or not the user is logged in (or not).
If a user is not logged in I would like some controls to be visible but disabled. I also have to control the URL's in case a person learnsthe URL and tries to type it in.
My question is more towards how to do this database wise. I am u...i have 3 pages student information , i filled two pages ,then go to 3rd page . First Two pages iam having 100 controls.how to store that controls and how to send these controls into 3rd page in ?
i have 3 pages student information , i filled two pages ,then go to 3rd page . First Two pages iam having 100 controls.how to store that controls and how to send these controls into 3rd page in ?
There are a number of ways storing values. Check out: http://msdn2.microsoft.com/en-us/library/75x4ha6s.aspxhttp://www.csharphelp.com/archives/archive207.html Thanks,Karan~ Remember To Mark The Post(s) That Helped You As The ANSWER ~
Welcome to asp.net forums.
Now as far as your requirements goes, the first thing that strikes me is that 100 controls are way too many to kee...Call public method on aspx page from a web control embedded in the page
I have a nut to crack.
How do I call a public method on my aspx page from my web control, the web control is embedded into the page.
The markup looks like this:- 1 <asp:UpdatePanel ID="UpdatePanel1" runat="server">
3 <asp:Xml ID="Xml1" runat="server"></asp:Xml>
4 <uc2:tier3menu ID="menu1" runat="server" />
I wrote an itemcommand thingie in the web control that needs to set the Documentsource a...Can I have a web user control call a method on the page it's parent page?
I'm building an application where I'm using serveral different controls on a page and as one of them causes a postback I may want the page to make changes to other controls. Is there a way to either fire and event off from the control that the page could then capture or simply have the control call a method of it's parent page?
Obviously the Page object is there to work with, but I can't seem to figure out how to specifically cast it as a specific page.
For real man, In your user control you need to create a public event which is raised by the event of the...Paging Paging Paging
I am trying to do paging with my search results and it isnt working very well. Here is what I've tried and I feel I've tried everything, lol, please help me out.
Sub DataGrid1_SortCommand(Sender as object, e as DataGridSortCOmmandEventArgs)
Sub Datagrid1_PageIndexChanged(Sender as object, e as DataGridPageChangedEventArgs)
Dim ds as dataSet
DataGrid1.CurrentPageIndex = e.NewPageIndex
if Session("Search") is nothing then
'Session probably has expired, get the datasource from database
Datagrid1.DataSource = ...Single page with multiple user web controls VS Multiple page with specific user web controls
I have a question regarding single page with multiple user web controls vs multiple page with specific user web controls
Option 1: I am of the opinion to have multiple pages with specific user web controls and use an object to store all the information as the user navigates through the application. And finally at the end, read this object and save all the information to the backend database.
I have a page which contains a user control. When a user clicks on a submit button, I'd like to detect when elements in the user control have changed and popup a message box if changes have been detected to confirm if the user wants to save the changes.
Otherwise, if I make all the functions execut...controlling an object in a web control from the page the web control is placed in
I have created a web control in vb.net that has an image button and an image. when it loads the image button is visible and the image is not.
I want to be able from the page which "includes" the web control to set the image button to invisible and the image to visible.
When I tried this, the main page didn't recognise the image button or the image (both < asp: objects).
help would be gratefully appreciated.
oh yeah, it's inline code so any code behind stuff will just confuse me ;)
Some code please.-- Justin Lovell...can i refer from the autocomplete web service(or page method) to other controls on the page ?
i want to be able to read the value of a textbox control from within the autocomplete web service (or page method)
but i doesn't recognize this controls directly.
can it be done ?
Not like I think you want. How would the remote web service know the text in the textbox?http://blogs.msdn.com/DelayThis posting is provided "AS IS" with no warranties, and confers no rights....Content controls have to be top-level controls in a content page or a nested master page that references a master page.
Why in the world am I getting this error?
The solutions I have seen either don't apply or don't work.
Here is my master page code:<%@ Master Language="C#" AutoEventWireup="false" CodeFile="TechLMSMasters/MainSide.master.cs" Inherits="MainSide" %>
<%@ Register TagPrefix="usercontrol" TagName="Search" Src="~/library/uc/Search.ascx" %>
<%@ Register TagPrefix="usercontrol" TagName="UserName" Src="~/library/uc/UserNameDisplay.ascx" %><!DOCTYPE html PUBLI...Error : Content controls have to be top-level controls in a content page or a nested master page that references a master page.
when I make a directory on my root, and in that directory I put a masterpage and a web form ... I get always an error :
Content controls have to be top-level controls in a content page or a nested master page that references a master page.
Does somebody know what the problem is ? Is it possible you can't set a masterpage in a directory ... ?Kind Regards,Joeri Pansaerts.From Bruges, Belgium :)
i've founded ... I had to nest my masterpage ...Kind Regards,Joeri Pansaerts.From Bruges, Belgium :)
Hi Joeri Pansaerts,
I am receiving the same error as the one posted her...ERROR Content controls have to be top-level controls in a content page or a nested master page that references a master page.
This all used to work until about 5 minutes ago. Did I change something? For some reason I am now getting this error: Content controls have to be top-level controls in a content page or a nested master page that references a master page. What I have: I have a masterpage inside of a directory. That directory is a first level directory with its own web.config file....The whole thing is protected by the web.config file above it (in the main public directory). That main public directory has a masterpage as well. I am not currently linking the two masterpages together becuase...Problem Accessing Page Controls in a page that has a master page.
I have a problem with accessing the controls of a page that has a masterpage. I am trying to access the Page.Controls from the code behind in the class file but no controls are returned.I can access single controls (ex. txtAddress.Text) but not the whole array of controls (ex. Page.Controls).
The controls structure is.. MasterPage > PlaceHolder > MyPage.aspx
&n...How to databind control in one web page from another web page
I have a listbox control and a button control in a web page. Once the user clicks the button another web page is opened.
The new web page will accept some data from the user which will be used to databind the listbox in the first web page.
In other words, the two web pages ( the parent window and the child window) are open at the same time. The child page needs to databind a control in the parent page.
Is there a way to do it?
I need some code.
Thx in advance
I hate to do this.
Looks like I will have to take help of viewstate and session si...