AJAX :: Fire Off ModalPopupExtender In The Middle Of A Code Block?
Aug 4, 2010
I have the need to fire off a modal pop-up inline. I have a modal panel defined, and works when I click a test button on the page. Unfortunately I need it to work like this:
1.) A user clicks a 'Save' button
2.) In the code block for that button's Click event, there is a check for a certain constraint.
3.) If that constraint exists, I need to show the modal pop up and determine if the following code in the Click event is executed based off of the return of that modal pop up.
Easily accomplished using a Forms message box. But this is an ASP.net app. What I've tried so far is creating a button that uses a style with "display: none" and programmatically firing off that hidden button's click event. Unfortunately the code does execute but no modal pop up is displayed and the code continues to execute.
How can I fire a ModalPopupExtender on the SelectIndexChanged event of a dropdownlist?
I only want it to fire when a particular value is chosen in the list.
I tried leaving the PopupControlID value out and calling .Show() on my extender in the onselectchanged event, but it would not allow me to have a blank PopupControlID. If I set the PopupControlID to the ID of my dropdownlist, the popup fires as soon as I click on the dropdownlist control.
I am trying to do a simple thing using asp.net. I wanna show a modal popup panel from a server procedure with vb.net.
The error is: The popup don´t show when I click cmdTest Button.
OBS: I used cmdTest just to call the procedure. In my project, one button call a procedure that will or not call other procedure that will or not show the panel.
I have 2 separate code-block asp.Net expressions in an aspx markup, with an html content between (span element in the example below). In the first code-block, there is "i" as an increment variable for the for loop.Then the code-block is cut with an html content.And another code-block expression is opened but as I see I can reach the "i" variable which was declared in the previous code-block.
So, how asp.net handles -compiles- the pieces of code-block experrions declared in the mark up? Does it check the semi-colons and generates some anonymous methods which will end up with many calls to Response.Write in the last place? <p> <%for (int i = 0; i < 30; i++) {
In a button click, I need to be able to hide my ModalPanel and then continue running other code server-side. I currently have it this way:
[Code]....
It hides the panel at the of the event handler because that's when the page posts back. So what can I do to hide the panel and then continue running the rest of the server-side code?
Basically what I'm trying to do is the following:
1. Button_display in my webform simply displays my UpdatePanel via ModalPopupExtender.
2. Button_closePanel_Click will hide my UpdatePanel and then run some server-side code, which would display my UpdateProgress control.
I'm using an Ajax ConfirmButtonExtender to pop up a message box when a button is clicked. But I don't want it to appear only when the button is clicked.
I only want it to appear at specific conditions. But if I add it to the markup during design time, it's going to be automatically assigned to my button. So even if I change the text server side, the default message appears first and I have to click the button a couple of times for it to register the new message.
I also can't create the extender and add it to the markup during runtime, because I'd have to use the button to add it. So the button would need to be pressed twic.
I have a gridview that displays items awaiting supervisor approval. The supervisor clicks the Review button and a modal window should popup with the results of a database query on the record. I am using a dataketname param on the grid. Here are the ASPX elements, The gridview and the modalpopup code
[Code]....
I am using mpeApproval.Show() in the codebehind but it isn't firing. I've been at this literally all day and am feeling pretty stupid at the moment. Have I provided enough for you to make a determination?
I would really appreciate if someone can find out what's wrong with this code.
Here is my question. I have textboxes in a modal popup extender (City, state, zip) and there is an image button search for searching the address from the database. All this functionality is within a control (.ascx file). This control is added to the page where it needs to be displayed and is being displayed when a user click the Address button (the code for it is not shown here). The method ShowAddressSearch() in the control is being called from the page and it displays the popup.
When the user enters any of the 3 values and hits search a server event is fired up and the result should be displayed in a grid. What is happening is, when the user hits the search button the server call is made and the data fetched from the db but the modal popup closes itself here is the code for this. I would really appreciate if someone can find out where and how popup is getting closed.
I have a modal popup extender with one control (ascx) this control has a label that on onclic method call other popup extender.
It's has other ascx, it's has a button for a search. When I do Click in this button in first time, the event click not fired and there are a javascript error that say "this._activeDRagVisual is null reference".
In the other hand, If a use de second popup inside an asp page the event and control work correctly. The problem is with the popup inside popup.
In .NET is it possible to get the HttpContext of the current page from within an external class?
So, for example in my page test1.aspx codebehind I've got:
Dim blah As New FeedWriter() blah.Run()
But inside FeedWriter.vb, can I get the HttpContext of test1.aspx? Or would I have to pass it in to Run()? (I'm unwilling to do the latter because FeedWriter implements an interface which will need to be re-written if it's to take arguments)
So I got a textbox with an autocomplete source pulled from a database. I am using the follow code to fill the Autocomplete.
txtResource.AutoCompleteCustomSource.AddRange((From row In myComputers.Resources Where row.Active = True And row.ResourceTypeID = CBOResourceType.SelectedValue Select row.Resource).ToArray)
What I would like to do is autocomplete for items in the middle of the search term.For example I have, "Cat","Dog","Dog Horse", "Cat Fish", "Horse Fly"
When I type in Cat my results are: Cat and Cat Fish When I type in Horse my results are: Horse Fly
I want the results for Horse to be: Dog Horse and Horse Fly. How can I do this?
I am using the Ajax UpdateProgress control. Though it is working just as I expected it to work, I want it to appear at the center of the page. How do I do that
I have a update progress control linked with an updatepanel in my ajax application.
Currently the UpdateProgess control is placed right after a menu of my web app, there are some chart and grid on the page, I want to show the UpdateProgess control in the middle of the page, if possible, add some effect like gray out the background, is it possible? how do I do this?
I know how to impersonate a user for the entire site but how best to impersonate for a block of code; WindowsImpersonationContext or NetworkCredential?
Basically what i am trying to do is display a list of categories. And if the admin is logged in i want to show some buttons next to each category. For example a button to delete it. The problem is that i dont know how to pass a parameter to the function that does the action.Like i specify that on button click the function 'DeleteCat' must be called but if i cant pass the ID of the category to be deleted this wont work.I know this can be done with commands and a repeater, but its not an option, i cant use a repeater.So apparanly this is what i am aiming for:
I am trying to implement UpdateProgress on the GridView. I want to show the Progress image in the center of the Gridview. I added onUpdate javascript function that gets the corrdinates of the grid to supposedly show the progress control in the middle. It does show in the middle of the Grid except for the first time. First time when I click on the grid (pagination/sort), the progrss control is displayed center left edge of the grid. Not sure
I have a modal popup extender in my page. I use the master page, because of some layout reasons we commented default Doctype in masterpage. (
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "[URL]" ) project is developed using VS2008, .NET3.5 .
I sepcified X="10" and Y="120" for modalpopup this works fine. but the problem is when the user scroll down the page he wont be able to see the modalpopup ( it always shows in the corresponding X,Y position). If i remove X,Y values horizontally it showing fine but vertically we are able to see only half of the popup window. how can we always show the popup window in the middle of the screen(eventhough user scrolls the page). I am using latest ajaxcontroltoolkit (3.5).
I have an extension method which I can use from the .cs codebehind of an aspx page, but if I try to do it in a code block in the aspx, it can't find the extension method. Is there something I need to add to the page?