Web Forms :: Access A Sitemapnodes Value Or Target Programmatically?
Mar 7, 2011
I've created an asp.net sitemap with nodes that I will have to make visible on the condition of the sql table the webpage of the node accesses.
Where is the code of my sitemap.
[Code]....
Here is the code I have tried.
[Code]....
Each time I run this code the item.target, item.value, item.text equals the sitemapnode title. Yet, it should be different than this. I was hoping to store the table title of the sitemapnode in the value property. The reason for this is to enable my boss to modify the sitemap without having to explore the C# code. I'm lucky that if I could get him to open the sitemapfile. He does not want to worry about the code breaking down when he makes an addition to the sitemap node.
I have found that I can change the value programmatically in C# but this would contrast with what my boss would want.
I Have two pages source.aspx and target.aspx. Source.aspx has one button and other form controls the collect input. The button has its postbackurl property set to target.aspx. On target.aspx I have another button and other form controls that collect input. When the user clicks on the target.aspx button, I want the inputs from both source and target gathered to be inserted into the database. The problem is the Page.PreviousPage property is only available during the initial rendering of the target.aspx page. So when I click on target.aspx button, PreviousPage is now null.
One strategy of mine is to collect the information on page_load and store it in ViewState, but is there any other method that I should consider in this process. I think the cleanest approach would be to somehow access PreviousPage on the button_click event handler, but how can I access this property.
I would like to programmatically access a div in a style sheet for my master page and change its height value depending on the content page loaded.
Can this be done using Javascript in the Master page or in the code behind for the respective page? What I would like is something such as this if possible
When this content page loads, change the height value of this div in the css file
I don't want to use separate Master pages as this seems to defeat the whole purpose of the Master page
I have an asp.net app that allows users to create personal pages which can be publicly accessed thru a "directory" page. The content of the pages is stored in sql server, so a given user's page is dynamically created thru the code that executes when the relevant link on the directory page is clicked.
I would like to take this a step further by allowing access to a given user's page directly thru the browser's address bar, something like www.thegreatestsite.com/jim (pretty much like You Tube, Facebook, etc.).
I could achieve this by manually creating a folder under the root, called "jim" and putting a default.aspx page in it which would have code in it's load event that would dynamically create jim's page.
However, I would like this "additional feature" to be created automatically, as part of the sign up process of the user.
I m trying to read the tags of a local HTML file. I found out this code online but it works for the aspx pages on the server and of the current app only. ___________________________________________________
using System.Web.UI.HtmlControls;
foreach (Control c in this.Page.Header.Controls)
{ if (c.GetType() == typeof(HtmlMeta))[code]...
THis code acceses the following section of an html page -
This was originally posted, in error, to another forum. Not sure how that happened. Anyways, here goes... I have a web app that uses javascript functions to make rounded corners. One of the functions requires two colors as parameters. I cannot change this function definition. My web app is in asp.net 4.0 and uses master pages and themes. To facilitate programmatic access, I moved all javascript declaration into the code behind file of the master page. It gets generated in the load event: I declare it there as a big string (using StringBuilder) and then put it into the page with Page.
ClientScript.RegisterClientScriptBlock(... Now that I have introduced themes into my application, I have discovered a serious problem. These themes each utilize their own CSS and skin files to paint the various elements of the app's web pages in different colors (of course). But remember, as parameters, one of my javascript functions requires two colors. And now that I have themes I can no longer manually code these colors into the javascript declaration... Now I have to discover a way to extract the background color and one other color from the current theme's CSS file. Then I can feed that into the javascript declarations in the master page's PageLoad event in the master page's code behind file. This would allow the javascript function to be called on the page load and to use the current theme's colors as parameters.
I have a detailsview control which I use to enter data and save to the database. The control is connected to the db through a objectdatasource. When the insert is successful, I want to set some variables and redirect the page to a different one. The detailsview control has AutoGenerateInsertButton="True". I don't know how to access the insert button click event in the code behind,
In IIS 7 you can create database connection strings. I suppose this must be encrypted and best protected by IIS. This is nice, but how do I access it programmatically?
I have an ASP.NET page that creates directories, and in another page I upload some files in these folders, but when I upload a file in a directory, the below error appears:
I know how to create an AccessDataSource on my aspx page and how to use the datasource to populate gridviews, etc. But I want to know how I can programmatically populate a dataset by querying an Access database. How do I make queries to an Access database programmatically?
i have tvo panels in my site and i am loading data into one of them, it contains some <a> links and than i need to manage things this way: when i click on a link in panel 1 I want something to appear in the second panel and if i click in second, data should be displayed in first one. Is it possible to do thies with html <a> tags or not? My only idea to solve this problem was to change <a> to <asp:LinkButton> and add them some onclick function which will check if the parent of object Sender is panel 1 or 2, but I dont know if it is possible to find the parent and because i get the code from xml via XSLT there will be another problem with <asp:LinkButton> ids, because if i am not wrong the ID attribute is necessary to use.
I have iframe on my container page (main page) , I am opening web page inside iframe, in code I am checking session time out, in that case I want to redirect on Login.aspx page, but It must not be open inside iframe, it should be open as main window.
When I click on one of my treenode, I need to set the node.target to the "ContentPlaceHolder1", ie, keep the tree menu as still and let the content page displayed at the right part of the page. However, the node doesn't seem to recognize the ContentPlaceHolder1.
2. I have tried using <frameset> with 2<frame> pages, this way, the node.target can recognize the frame id, code as below:
But, I need to check user's login permission, I did it with session("userId") variable and I ran into a problem that the session will only exists on the left frame(menu.aspx), not the content page(Main.aspx). I have tried both methods, but one way or the other, there is some function that I cannot accomplish.
Now for the final thing! I am trying to open up the page in a new window but get a string error that I can't figure out:http://churchmouse.firkinpubs.com%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20target=_blank/Here is my code
I am creating a real estate website. The website has a search. When the user clicks on the button I am using CrossPagePostBack to get the information from the search and showing it in another page with the gridview.The problem is that when I want to search in the target page the crosspagepostback is still is fired and I do not want it to happens. I want the CrossPagePostBack to be executed jsut once . The code I am using is the following:
I have a parent page which has a button.When the button is clicked , it will bring user to the target page with variables from parent page.
My problem is my target page do not show up in the ie even though i have successfully pass the variable to the target page.By debugging, i can really see that i have already reach the target with all the variable from parent page is successfully read. BUT the target page don not show up in the ie, the page in the ie is still parent page.
