Gridview Is Not Showing Inside The Dialog If Enter Another Control?
Mar 28, 2011
I managed to get my jquery ui Dialog working from codebehind. Now i face another problem.I have a gridview inside the div that's being used to .dialog(). That gridview is not showing inside the dialog.If i enter another control as an asp:button it does shows, so i'm a little confused.For example:
I have put my gridView inside an UpdatePanel with Timer control for auto refresh.The gridView has a linkButton column which is bounded to referenceNo column from database.
On click of this link button i want a panel to get visible. This Panel contains details corresponding to the referenceNo shown in differnt controls (mostly texboxes). Do i necessarily need to put the panel inside the Update Panel.If not how do i do it?
I have tried putting panel outside UpdatePanel, but it doesn't show panel on clicking the linkbutton nor does the values are updated inside this panel (if panel's visibility is set to true by default for testing purpose).
I have a really odd behavior here: I created a little popup dialog in jQuery UI, and in my test HTML page, it works flawlessly. When I click on the button, the popup comes up, covers the background, and remains on screen until I click on one of the two buttons (OK or Cancel) provided.
So now I wanted to add this into my ASP.NET 3.5 app. I wanted to add it to a GridView inside a user controls (ASCX), which is on a page (ASPX) contained inside a master page.The jQuery 1.4.2 and jQuery UI 1.8.1 scripts are referenced on the master page:
Update: OK, one problem is solved - it appears that for whatever reason, the default MS Ajax stuff is adding some kind of an "observer" to my popup dialog and closes it right away after it shows up
So I changed the OnClientClick="showDialog();" to OnClientClick="showDialog(); return false;" and how that doesn't happen anymore - the dialog box pops up and stays there until I click on either of the two buttons (OK and Cancel).
I m trying to open up a modal pop up dialog with a gridview inside. The problem is there is no pop up opens when i click the button. Here is the code below.Any help would be great.
I'm having some trouble with jQuery UI. I've created a dialog with jQuery UI: so far, so good. I set up a form inside the jQuery UI dialog and then it's another story. I've written a very simple page to illustrate:
In the code above, see that I've just imported the jQuery, jQuery UI, and stylesheets and set up a page with a dialog box. There is an asp control button1 outside the dialog box and an asp control button2 inside the dialog box.
When I click on button1, the event handler gets called and all is well. However, when on click on button2, the button inside the jQuery dialog, nothing happens.Why is my web page behaving this way?
Now this AddGridAddBTN Temporarily adds a data row to a grid but won't submit that data to database, however AddGridSubmitBTN Submits the data to DB through foreach loop .
Now my query is i want to provide user a functionality that when he gets focus on Abbreviation Text Box OR Description Box and he after typing some data Press ENTER KEY , This ENTER KEY would provide funcionality as a AddGridAddBTN Button , and when he presses SHIFT + ENTER , It works like AddGridSubmitBTN Button , also i want to make Abbreviation and Description Field to be filled must !
Moral is that :
ENTER KEY WOULD DO : Generate a temporary row with holding previous values as it is actually doing on AddGridAddBTN Button.
SHIFT + ENTER WOULD DO : Enter the whole grid data thorugh foreach loop as it is actually doing on AddGridSubmitBTN Button.
I don't want to refresh my page on enter or shift enter pressing . This grid is binded through SQL DATA SOURCE ...
I have "add new folder" button in my asp.net form and I need to show dialog in order to make the user able to enter the folder name,how can I accomplish that in asp.net?
Explaination in detail I have a tree view control on left of my page and AjaxToolkit:TabContainer on the right,consisting of 9 tabs in it (I have developed individual controls and added to the tab panels). On selecting a value from the tree view control the I am refreshing the values inside all the tab panels. There is a method reload written on all the controls which are called on tree view click which sets the value of the selected tree item in properties in all the controls and also refreshs them. Its a big performance issue for sure which i need to improve on but that would come later. My problem
1. In the Main tab (ascx control) consists of asp:chart control which I am populating and it also consists of 2 buttons in which ModalPopupExtender would open up another 2 controls on button click within this control. Now on the tree view click I am calling the reload of Main Tab which internally called the reload function of these 2 controls also
On Tree view click
Maintab.reload { ModalPopupExtender1.reload ModalPopupExtender2.reload } Secondtab.reload Thirdtab.reload If I populate the asp.chartcontrol without reloading the ModalPopupExtender1.reload ModalPopupExtender2.reload it works great but when I call both ModalPopupExtender1.reload ModalPopupExtender2.reload it shows up and goes away.
Any thing i am missing on ? How to make chart control stay on the page and not vanish. I tried making it visible again. The main page contains a chart control which comes and goes away and does not stay only if i comment out the reloading of these usercontrols it stays visible with values on the main page else goes away.
2.Performance problem- I am not sure how to lazy load the content inside the tab panels so that controls should have the selected item for tree view click and can populate thereon.
3. This is how I call my user controls to reload on the treeview click from within the main page. PEGeneralInfoPortfolioProfiler1.PortfolioCode = strPortfolioCode; PEGeneralInfoPortfolioProfiler1.ReloadControl(1);
I have created a gridview and added a headertemplate field inside templatefield. Inside header template field I have added a button and a condirmbutton extender. confirmbutton extender uses modelpopup with ok cancel. This works fine but with one problem. I want this popup to open on button click only if user has checked atleast one checkbox from gridview. So far it shows this modelpopup everytime even user hasn't checked anything.
I want to create method in web application ASP.Net + C# to take as input parameters PDF files paths then print all of it without showing Selection printer dialog so it print using default printer
i am trying to show videos oon the asp.net page here is the code that i am using but it shows me a open save file dialog and i don't want that i want a player on my website it should show that video data from database i am using sql server and datatype in varbinary(max) & using linq to sql to store data
ELearnDataContext eld = new ELearnDataContext(); var x = (from a in eld.Videos where a.VideoID== 1 select a).First(); Response.Clear(); Response.ClearHeaders(); Response.Charset = "GB2312"; Response.ContentEncoding = System.Text.Encoding.UTF8; Response.ContentType = "application/OCTET-STREAM"; Response.ContentType = "video/x-ms-wmv"; Response.AddHeader("Content-Disposition", "attachment; filename=" + x.FileName); Response.AddHeader("Content-Length",x.Videodata.Length.ToString()); Response.BinaryWrite(x.Videodata.ToArray()); Response.Flush(); Response.End();
I have a listview that is showing its result by using a linq query. The linq query goes like this.
[Code]....
* db.Varer: Varer is a table that contains basic product information like proudct name, product nr. etc. ** a.fk_kategori_id == CatParamId : I'm just saying limit the result according to the Category ID (a.fk_kategori_id). The category id is coming from a dropdownlist (CatParamID) *** Join: Besides the Varer (Product) table I also have another table, Sizes. This Sizes table contains 6 columns (ID_Sizes (int) primary key and the columns: OneSize, S, M, L, XL, XXL all are bit (true or false)). There is a relationship between Varer table and Sizes table. It says that I can only insert a value into the "fk_sizes_id - column" of varer table if that value already exists as primary key within the Sizes table. **** I'm starting by picking basic product values like productId, ProductName etc from the Varer (a) table ***** Then I'm picking the corresponding Sizes values (onesize, s, m, ...) from the Sizes table. Now within my ListView I'm showing the above result by using Eval, like this.
[Code]....
And this works perfectly, but now comes the thing that is causing me trouble. I have the below drop down list (still within the ListView ItemTemplate):
[Code]....
I want this drop down list to be populated with only those of the "linq query's Sizes table result" that are true. By "Sizes table result" I mean these
I have had a persistant problem, which occurs in "Visual Web Developer 2008" express, but also in "Visual Studio 2010"
When I drop a data control onto my webpage, and the select "Configure Data Source", the dialog box opens, but when I try and browse for the data file (could be MDB or XLS) the data file does not appear in the "Select (XML/MDB) file" - in the example below a XML file. If I set the filter to "All Files (*.*)" I can see all of the files EXCEPT the XML files.
The project is a web project, and is set to HTTP - using my local IIS.
When I develop a program in asp.net using vb it run 100% fine in my system but when i upload in domain server and click any button then error comes
Showing a modal dialog box or form when the application is not running in UserInteractive mode is not a valid operation. Specify the ServiceNotification or DefaultDesktopOnly style to display a notification from a service application.
I develop some simple projects and all of projects can not run on server. Is it problem with our controls ?
I have any new way to program for server side program?
Currently I have a project where I have a form in ASP.NET that needs a look up service. For example the input below wants a Customer ID, but maybe the user only knows the customers by name.
I'd like to use jQuery UI's modal dialog to append an image to the right of this input, which fires dialog("open") containing the necessary code to look up a customer by name, returning the ID back to the form input upon closing the dialog. This is extremely similar functionality to the Datepicker's icon trigger found here: http://jqueryui.com/demos/datepicker/#icon-trigger .Right now, I have this javascript:
I need to be able to pass the ID of the input element into jQuery, probably using the $(this) selector somehow. I'd like to be able to re-use the same code for multiple elements on the same form that require the customer ID look up. I also don't know how to create this kind of functionality inside the ASP.NET environment because it doesn't fundamentally allow more than one form inside one .aspx page.
f anyone else had tried putting a ajax control tookit combobox inside a jQuery dialog div/panel? If I do a postback on a page with this dialog I get an error 'Microsoft JScript runtime error:
Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method.' If I continue I get and error and this stack trace;
[NullReferenceException: Object reference not set to an instance of an object.] AjaxControlToolkit.ComboBox.LoadPostData(String postDataKey, NameValueCollection postCollection) in d:hgactServerAjaxControlToolkitComboBoxComboBox.cs:681
If I use a standard DropDownList there is no problem. I will stick to the standard control for now but I would prefer to use the toolkit combobox.
i am trying to bind image column from database to a control (tried with gridview) to show images in one single row showing 3 images at a time with a scroll bar...can anyone let me know if there is any way of doing this with javascript but not with jquery??
I am using C# ASP .NET 2.0. On my web form I have a GridView and a Calendar control and I want to do the following:
With the Calendar control, I only want to show the current month, and links for the previous month and next month. Not the actual days of the month.
I want the days in the Calendar control to populate my left-most column of my GridView. For example, if March was the current month then I should see 31 rows in my GridView starting with 03/01/2010 in the first row and 03/31/2010 in the last row.
When you click the previous month or next month link I need the GridView to change for the selected month.
When the user click on TreeNew button appears the modal dialog, then he/she choose an option an click Ok button to do a postback.I need that the server side execute TreeNew_Click method: How can I do that?
If I use __doPostBack('TreeNew', '') it throws me the following error: "Object expected".
UPDATE:I found the origin for the error: the function __doPostBack is not defined. I'm not going to delete the question because I think Chris Clark's answer is so interesting.
I have written a web usercontrol (ascx). Inside, there is a Panel that I want to show/hide on click of a hyperlink inside the usercontrol.
Normally, this is easy just by doing something like this (the onclick attribute is added to the hyperlink on prerender):
var PanelToShow = document.getElementById('<%=PanelInvoiceHasBeenCreated.ClientID %>'); if (PanelToHide != null) { PanelToHide.style.display = 'none'; }
but because the ascx control is held within the gridview, the above will assess all the controls (of which there are many in the gridview) with the name 'PanelInvoiceHasBeenCreated'. The only time it will work is when there is 1 row in the gridview. Currently, with my existing code, if I click the hyperlink in any row, it shows/hides the panel in the bottom row of the gridview!
Therefore, my question is how do I get the actual, unique ID I need to show/hide on the correct control in the correct row?
