AJAX :: Clearing AsyncFileUploadExtender In Code-behind?
Jan 4, 2010Is there a way to clear the AsyncFileUploadExtender in code-behind after a file has already been posted?
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AJAX :: Clearing The Selection Of A Cascading Drop Down List In Server Side Code?
Dec 1, 2010I am currently building a web site and I utilize cascading drop down lists. I am having difficulty clearing two of my drop downs. The application is utilizing Visual Basis. Here is what I found through my research but they are not resetting my drop downs after a post back:
cascadingDropDown1.SelectedValue = Nothing
cascadingDropDown1.SelectedValue = ""
I am stumped on this on and have spent several hours researching this. If anyone has a possible solution I would be greatful.
AJAX :: Clearing A Textbox Outside Updatepanel?
Nov 26, 2010I have a textbox outside a Updatepanel and a Button inside Updatepanel.When i click the Button ,some checking is performed and an alert box is shown.I am usingScriptManager.RegisterStartupScript to show the alertbox.But when i Click on Ok Button of the alertbox ,i want to clear the value of a textbox say ,T2 and to set focus on T2 which is outside the updatepanel
I cannot place the textbox inside the updatepanel
AJAX :: Prevent Password Textbox From Clearing?
Aug 16, 2010I have a page in which the user enters a password and verifies it. Below these controls is a link that will pull information and fill out other parts of the page.
No matter how I arrange the update panels, the password textboxes are cleared out. I don't want to use session, viewstate, or attributes as it is my understanding that will leave the password in the html of the page when rendered. I thought the whole idea of using update panels was so that one portion of a page could be updated without affecting another portion (for example clearing passwords).
AJAX :: Partial Postback Not Clearing Control's?
Feb 20, 2011After Partial Postback i am trying to clearing my textbox'e with value's but it's not clearing ??
if i don't want give another button for resetting the value
my code
[Code]....
My Mrkup-
[Code]....
AJAX :: Cascading Dropdown Clearing Knowncategoryvalues On Postback
May 4, 2010I have 3 Cascading dropdowns in a user control. After making a selection i want to clear the values of the selections or make it to select some values that I pass in. The ownCategoryValues does not get reset and everytime the service gets called the knowncategory values is the same.At what point should the knowncategoryvalues be changed to reset the dropdowns
View 1 RepliesAJAX :: Control Toolkit Clearing Request.QueryString?
Dec 16, 2010I have a web form, and it appears that when I add the AJAX control toolkit on my webform, my Request.QueryString is clearing out. Here is what happens:
1) User clicks next on form 3, and I load up form 4 (form 3 passes query string to form 4)
2) User clicks next on form 4, and form 4 checks the query string that was passed by 3, and it's emtpy
This only happened when I added AJAX functionality.
C# - Invoking Server Code After Client Code For A Control INSIDE AJAX PANEL?
Jul 30, 2010I've the Javascript code to do a confirmation before deletion of some records
function confirmDelete()
{
if(confirm('Delete all?'))
{
return true;
}
else
{
return false;
}
}
I've the button code here
<asp:Button ID="btnDelete" runat="server" onClientClick="return confirmDelete();" onClick="btnDelete_click" />
If i've the button outside an update panel (basically i'm using RadAjaxPanel by Telerik) it is working fine. But when the button is inside an ajax panel, even if i click OK for deleting the records the server side code is not called.
AJAX :: JS Code Is Cached On IIS 7.0 Windows Vista And Cannot Modify JS Code
Jun 22, 2010I have a WCF 3.5 service with JSON and a aspx page consuming it by using ASP.NET Ajax Library
I was able to call service succesfully.In the aspx page I wrote my Java code directly and then I wanted to modify my JS function but it is always picking the old JS function code
I even restarted the machine no change, looked up on the internet, msdn and I have Default pool with Integration mode
code bellow
<asp:ScriptManager
ID="ScriptManager1"
runat="server" [code]....
Clearing .net MVC Cache ?
Jul 20, 2010I have MVC 2 site, and I.E is cacheing word documents linked on my site. I know there is a way to clear cache before every action in the controller. But for these links i am not using action, i am just creating regular href links.. Is there anyway i can clear the cache?
View 2 RepliesAJAX :: Can Use Add Variable Code To An OnMouseOver Event In Code Behind
Apr 16, 2010I have a gridview that when users click an asp:Button a confirmation box needs to appear. Inside that confirmation box, I want to include information from the gridview (DataKeyValues) that I can use in the codebehind to customize the confirmation message that pops up.
View 1 RepliesMVC :: Clearing Output Cache?
Jun 26, 2010 I'm running an ASP.NET MVC website where several page controllers are decorated with an output cache attribute like:
[OutputCache(Duration = someduration..., VaryByParam = "*")]
These are typically forms where some lookup data are drawn from a database. These data change rarely, so the cache duration is typically set to 24 hours. Anyway, my question is: when the sql server is updated with new data in this area, is there a way of forcing such pages to "refresh" rather than keeping the cached output? Or if this cannot be done, is there at least a way of clearing the whole cache for the website?
ReturnURL Clearing Querystring?
Jan 26, 2011Is it possible clear ReturnUrl from the server? I have a login page where the user logouts and I want to direct them to a specific page but when ReturnURL is set it overrides my redirect page.
Update:Ideally, I will only redirect a user who has just logged out versus someone who has bookmarked OR I will redirect regardless in special cases.So these are the cases:A link or bookmark -> should redirect to specified page in most case.A logout that has a returnurl -> should NOT redirect to the page,A special case -> should always redirect to my special case, i.e when a user needs to see something important
Is there a way to remove the returnurl from the logout/login status control?
C# - Clearing All Fields In .net Form?
Feb 2, 2011I have an asp.net form in which i want to clear all the data what I entered in textbox,dropdownlist etc. So how can I do without going to each textbox and set the value.
like TextBox1.Text=""; etc. How can i clear all values in a form ?
Clearing Multiple Cookies?
Mar 23, 2011The code below tries to clear the cookies for all domains once a user logs out of the system. For some reason, only the last domain in the array is cleared. Why does this happen? Am I doing something wrong?
For example, if I change the size of the array to 4 and then change the for loop to only go to 3, then it only logs me out of y.xcv.com.
As a sidenote, I have this loop working on a different server that uses a slightly different function to clear the cookies.
Edit: Code updated per suggestions below. Now it fails on the "as HttpCookie" line. Do I need to include some library?
Dim aDomain(12)
Dim ESidCookie, WIdCookie, EBidCookie, TSidAccessCookie, PSidAccessCookie, SSidCookie As HttpCookie
aDomain(0) = ".x.com"
aDomain(1) = "y.x.com"
aDomain(2) = "y.x.com" [code]....
Web Forms :: Clearing The Value Of A Text Box
Sep 23, 2010I have a ddl that controls the visibility of a textbox (using panels). For example if i select 'Other' from the text box, a post back occurs and a text box appears beneath it for you to give further details. If any other value (for example 'dry') is selectedit's an accepted value and nothing else happens. Only problem is that if i select other, add details the text box and then go back and change the value to 'dry' (for example) the text box may dissapear but the value is still held within the box
View 3 RepliesClearing Images From Form?
May 1, 2012Clearing image from .asp form. I need to clear images from a form. I can clear txt boxes etc but cannot clear the images.
View 2 RepliesVS 2008 Clearing All Textboxes Using Button
Oct 1, 2010I have places around 30-35 textboxes and 25 check boxes on a form. I want that when i click the button, a process/procedure clear all the text boxes and uncheck all the checkboxes.
View 2 RepliesClearing Session In Global Application_Error?
May 10, 2010Whenever an unhandled exception occurs on our site, I want to:
Send a notification email Clear the user's session Send the user to a error page ("Sorry, a problem occurred...")
The first and last I've had working for a long time but the second is causing me some issues. My Global.asax.vb includes:
[Code]....
When I run a debug, I can see the session being cleared, but then on the next page the session is back again!
I eventually found a reference that suggests that changes to session will not be saved unless Server.ClearError is called. Unfortunately, if I add this (just below the line that sets "ex") then the CustomErrors redirect doesn't seem to kick in and I'm left with a blank page?
User Able To Login After Clearing Cookies ?
Mar 11, 2011After clearing cookies in browser , user is able to navigate to any page? Here i am not clicking on logout I expect once browser cookies are cleared, user should be redirected to login page .
View 1 RepliesWeb Forms :: Clearing A FileUpload Control?
Mar 4, 2010I am writing a web part, and i need to clear the text box part of a fileupload control. Is ther any way you can do this in C# code?
View 1 RepliesC# - Catching An Exception And Clearing It Before ELMAH Gets It?
Feb 18, 2011i have a problem where i have an exception being thrown that i am capturing in global asax. As part of this exception handling i redirect the user to a specific page because of this exception.
i also have ELMAH error handling with the email module plugged in. I do not want to receive emails for this exception. I also don't want to add this type of exception to ELMAHs ignore list, in case i want to do granular work around the exception (ie, only if it matches certain properties, happens on certain pages)
i want to:
write an Application_OnError that redirects a user to a page (i know how to do this part, more for procedure i've left it here) In the Application_OnError stop ELMAH fromrecieving this error after i've caught it
i am currently calling Server.ClearError() inside my App_OnError method, but am still receiving these emails....
Web Forms :: Textbox Not Clearing On Data Add?
Aug 24, 2010I am new to ASP.Net development, trying to develo pa simple access based library system.
I am using panel to place a few textboxes and buttons on it, on page load, i open db conenction and bound textboxes to recordsets to show data (and navigate using first and previous buttons)
On add button I call a function to clear textboxes, so user can input data, then when i try to write the data back in DB it shows me textbox still showing old record from record set, means "textbox.text="" didn't work.
Web Forms :: Clearing A RadioButtonList With Javascript?
Sep 24, 2010I'm posting this here because my question isn't really about the javascript itself but about the workings of the RadioButtonList control. I have a webforms application where a several radiobuttonlist controls are rendered dynamically from server side code. I want to also render an undo button that will clear the associated radiobuttonlist. I can get it to work fine using an image button that does a postback. However, I'd like to do it without the postback, waiting until the entire form is filled out before posting back via a submit button. I've been able to get it to clear the radio buttons via javascript. However, when I click submit to post back to the server, the server thinks the radiobutton is still selected. Here's a condensed version of the code thatrenders the controls.
[Code]....
At run time, the radiobuttonlists and their associated undo buttons are rendered just fine. If the user selects an option from a radiobuttonlist and then decides they didn't want to answer that question, they can click the undo button and in the browser the correct radiobuttonlist is cleared. However, when they submit, it still saves whatever value they had clicked before to the database. It's as if there is something else on the page that is holding on to the selected value in the radiobuttonlist even after the javascript clears the control itself.
Validation Summary Control Not Clearing?
Jul 5, 2011I have a ValidationSummary control on my webpage. There are 2 textbox controls that use RFV's. When you click the submit button and the 2 fields don't have data, the error shows up like it should. However, when they are corrected, the Errors still show.
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