I'm using VS 2008, .net 3.5 and C#. I'm using Ajax Modal popup to dispaly a panel that has HTML file upload control when user clicks on the update button in the gridview control. The prolems that I'm having:
1. After i click the upload button in the popup, everything is processed but then the popup would close itself. I would like it to stay there with the proper message displayed and only close when the user clicks on the cancel button.
2. When I click on the Upload File button, a Page_Load event is raised to the page, CtuMain.aspx.cs, but this is before the popup code upload the file. I would like to enable or dis-able my gridview's editWorkingDoc and btnUpdate buttons based on if the file upload is successful or not. I thought a Page_Load event to the CtuMain.aspx.cs is supposed to be raised when the popup closes but that is not happening. How can I fix this?
I have an update panel with a set of 2 radio buttons, a label and an image button inside of it. There another set of 3 radio buttons that trigger the update panel. I got everything working but now the image button, label and set of 2 radio buttons inside the update panel show up twice when the radio button triggers are selected?
Not sure where I went wrong with this one, but I can't figure it out now... I've got a DetailsView in an UpdatePanel. A dropdownlist controls which person's details are displayed in the DetailsView. I have the DataSource set to an ObjectDataSource, which has select, insert and update methods defined. I also have a method for the ItemCommand, ItemInserting, ItemUpdating and DataBound events of the DetailsView specified.
When I click "New" or "Edit" on the DetailsView I get the open form with either the details for the current person, or a blank form, exactly as I would expect. But when I click the "Update" or "Insert" buttons it does absolutely nothing. I have it running in debug, and have put breakpoints in the ItemCommand, ItemInserting and ItemUpdating methods, right at the top, and it never goes there. The form remains open, and nothing happens. If I click "Cancel", it posts back and goes back to ReadOnly mode.
A couple more minor details that may be important: This page is using a Master page, which is where the ScriptManager is. I'm actually using the ScriptManager from the AjaxControlToolkit. I also have a GridView in this same UpdatePanel, and that has a FileUpload control in it. Because the FileUpload control doesn't work properly without some tweaking, I have to call a RegsiterPostbackTrigger method on page load to link it back to the Master page's scriptmanager. Not sure if that's causing any issues...?
I had this working fine, but then as the page got more complex and I had to change some of the code, at some point it just stopped working and now I can't figure out how to get this working again... I'm happy to post code if necessary, just thought I'd try this first to see if anyone has a quick idea for what to check.
I have multiple gridviews on one page that connect to the db with different sql datasources.
They each show records with differents "status's"(this is a column in my table). When you update the status on one record I'd like it to display straight away in the other gridview. At the moment I have to reload the page after the update in order to see the changes. Can I set the update buttons in the gridviews to postback after updating?
I have created a Formview1 which have 3 columns Name, Status and Description. I just wanted to update display the Status and Description but not the Name. Can anyone give me any guidelines how I can do this.
I want to add two update buttons (approve and reject) in a gridview and when either of them are pressed they update the "status" field on that row. I can add one button using the inbuilt function of the sqldatasource but don't know how to setup two.I have tried the following but cant call the code for some reason;
I am building a search where I need to implement couple of features in it among others.
1- It should bring all synonyms, like if someone searches for couch, it should bring in matching results for that couch plus linguistic matches like (sofas, cushions etc). To accomplish that I am using Full Text Search. In my query I use FreeText but it does not yield the required results. That's what I do,
select * from Furn_Products Where FreeText(FurnName, 'Couch');
It should bring Names containing Cushions, Sofa and Couch off course but it only brings Names with Couch which I could also do by simple Like query. 2- I need to check for typos, like if someone types soofa, it should bring in results for sofa, couch etc.
It should be simple, but I didn't found yet how to do it. There is only one user (Admin with user name and passowrd, he has a cookie so I know when he is watching the page) I would like to show him the Update/Delete/Insert button options in my ListView, but to the other users I don't want them to be able doing this kind of things, So it should be hidden from them. How I am doing it in C# code? Showing/Hiding these buttons?
I have the modal popup come up for searching something. Inside the popup (panel) I have a txtbox and a search button. I enter text and hit 'search' and the results are shown in a listview within the popup. Now every row in the list view has a button "Select". I want to click on one of those buttons to select a particular value.
I'm assuming, that the popup doesn't close as intended and it errored out (which took me to Global.asax.Application_Error() ), and is not enabling the rest of the controls in the page.So my question is, how do I assign multiple buttons in a listview to the okbutton (or cancelbutton) of a modalpopup extender?
I have been learning ASP.NET my self and is about to dive into the nitty gritty by creating a club website for a club.
It will be basically pretty simple. It will have around 4-6 pages consisting of:
5. Calendar for events
My question is should I use MVC to develop such website? As I am totally a noob in MVC development, but if it is better then I would need to learn MVC first, otherwise I'll just do it the standard way.What should I use for the calendar of events?
I was asked to build a couple of small and basic websites, without the use of database connections, just plain forms with information and a couple of images and forms. So my question is, if I only use those "html" controls of the toolbox, the performance of the site will increase against those with lots of .net controls?
Some one told me to use php or any script language to do that kind of stuff, but I only know to code in .net.
Basically, what I want to do is to get all my data in 1 statement and then pull data from that into a GridView. I already have the columns that I want displaying in the GridView, but now I want to insert a footer row in between the header row and all the datarows, that contains a couple columns that will be the same for every row in the GridView. So something along the lines of this:
I've got a c# handler that serves up audio files I've generated using text-to-speech. When the files are written to disk they sound fine, but when I try and play them in a browser (via the handler) using a quicktime plugin it cuts them short at about 2 seconds.
Inside the handler I'm using the following code...
I have set a couple of my DetailsView fields to readonly=true. In Update mode the fields are readonly but in Insert mode they are not readonly. What do I do to set it to readonly or blank (no field for entry)?
my solution in VS 2008, consisting of a dozen projects, does not compile because it gives me errors on constructors of a couple of classes, telling me that lacks the constructor that takes one parameter, which lacks the parameterless constructor, and so on.Actually I have all the correct constructors, and other times I compile without problems.I'm not understand why I have these random problems, that it is practically impossible to replicate.
This is my scenario. I have a couple of content place holders on a Master page which by default are empty.Two of the content place holders are laid out side by side. I'll call one MainContent and the other SidebarContent. What I'd like to see happen is if a child page has content in the SidebarContent, the width of the MainContent should be adjusted accordingly.Is there a way to determine at runtime from the Master page if the calling child page has populated the SidebarContent?How do I go about this, if possible?
I searched on this all morning, but I'm still not sure. If I create a session variable to pass some data between a couple of pages, does that variable time out after it reaches the timeout period set on IIS, or will it persist for the entire time the user keeps a session alive? For example, session variable is used shortly after login and then never again. Susy uses other pages for two hours and keeps session active. Did that first session variable die after 20 minutes, or is it still there 2 hours later?