Ok, I have a usercontrol on my page. On the page, the visible property is set to false. On the OnPreRender event, I set the visible property to true. It runs the line of code, but does not actually change anything. (so visible remains at false) This exact same method works across every other control, and there is nothing special abou...
I have a web site released at facebook platform, i am using C# .Net 2008, the problem is that i am loading an array elements from code behind in javascript arary and i am loading elelment element using the following javascript code : ArList = new Array('<%=ListOfWords[0]%>','<%=ListOfWords[1]%>','<%=ListOfWords[2]%>','<%=ListOfWords[2]%...
I have a DropDownList on an ASP.NET master page and I want to change some values and refresh the page when I select a different item from the list. I enabled the post back property in the DropDownList but it still gets back always to the first value whenever I select. Any advice? ...
I want to dump out some HTML I am rendering in a C# class on an ASPX page. But not as the rendered HTML but the actual HTML before the browser renders it. Is this possible? ...
I want to redirect the user to another page to fill out a captcha but i would like to keep the post data. When/if the user succeeds i like to add an captchaPass=true and would like access the post data and continue processing. Right now i am using redirects but ATM i am not required to use it. Is it possible to carry the post data? keep...
I have a custom user control that i use in a page in Umbraco CMS... since upgrading to version 4, it seems this user control wont work any longer. The user control contains an ajax uploader control (support request post here: http://cutesoft.net/forums/53732/ShowThread.aspx#53732), which allows users to upload images, then displays th...
In VS 2008 the Tag Navigator toolbar is missing. I am also missing the tags when I select a control in design mode. Ive been searching through the options for days but have not had any luck. Please help, this is driving me insane. ...
Situation, a user MAY upload a file and MAY trigger the spam filter. If it does trigger the spam filter i save all the post data and show a captcha. If the 'bot' doesnt succeed by the time the session times out the HttpPostedFile data (which includes uploaded file) should discard. I am assuming i dont want to put the uploaded data into ...
I want to make sure the first 4 letters in a eight character code is a letter. Is there a function for that, or do I have to make my own. ...
I have a 3-tier ASP.NET 2.0 app. I want to use the Membership.ValidateUser method of the membership class using the credentialls added with the login control. As stupid as it seems, I can't figure out how to have the ValidateUser control call anything but the db specified in the web.config. What I need is it to call down to the middle ti...
When is it appropriate to use connection pooling and what happens when the maximum number of connections is reached? ...
is this solution possible in asp.net http://stackoverflow.com/questions/1086989/dragging-picturebox-inside-winform-on-runtime i just want to be able to move an image around on a webform ...
A simple question, I think: I want to put a tag into an ASP.NET app I've been asked to maintain, so I'm coming at this from a newbie point of view just tinkering around the edges without knowing a lot. I wrote an old ASP application back in 1998, so I am just running on memory... How do I write some output to the webpage? I know I ca...
Hi, I have a website that talks to a remote WCF web service. Both use the same custom FormsAuthentication Provider. I would like to authenticate with the WCF service impersonating the user currently logged in the site. I already did this manually, using UserName client credentials but I need to know the user password. So, what works so f...
I'm writing an asp.net web app. and i've hit a bit of a brick wall. basically i have 2 pages, the main page with a text box in and a popup that contains a treeview. My problem is this. when i select a treeview item i want the program to perform some database transactions using asp.net and then pass the value retrieved from the database i...
There is no asp:HiddenField that can be used in a GridView so I was wondering what would work similar to this. My reasoning for wanting this is I have a ButtonField that triggers an OnRowCommand. From there I can figure out which row was selected, but I cannot retrieve the text value from the ButtonField to see the data that was bound t...
for some reason, I get "Permission Denied" for line 20 in my .aspx when trying to view it from our dev server. Line 20 is simply the start of the JavaScript tag: <script type="text/javascript"> // variables var firstProductID; var lastProductID; var getProductIDs = new Array(); ... ...
I have an hour field in a database like 1.4, 1.5, 1.7 that I need to convert back to HH:MM. What is the easiest way to do this? ...
This KB Article says that ASP.NET's Response.End() aborts a thread. Reflector shows that it looks like this: public void End() { if (this._context.IsInCancellablePeriod) { InternalSecurityPermissions.ControlThread.Assert(); Thread.CurrentThread.Abort(new HttpApplication.CancelModuleException(false)); } ...
I am adding controls dynamically during runtime using a conrolplace holder. i want to add buttons and handle their event. they will do the same thing but with different parameter. here is a sample of the code: while (dataReader.Read()) { Button edit = new Button(); PlaceHolderQuestions.Controls.Add(edit); } i need to hand...