Forms Data Controls :: Add Two Or More Dynamic Tables To Aspx Page?
Nov 14, 2010
I have a requirement like, There is a grid that has multiple rows. On clicking the "add to list" button, the columns from this grid is added to list of tables where source for one table in this list is read from grid view. note that, the grid view and tables will be having just two columns but the rows added to each table might vary.
I trying to implement this using GridView inside a gridview option but looking for some lighter way to implement this.
Example: we have different articles in a database like cars, jewelery, boats. The data related to these articles is different in the tables. I have to show that data in a textboxes and let the user change those data and update. I can do the update and reading the data from database. But the problems is for each item the no.of columns and rows will differ.
My task is I need to get the data according to the use selection in the table with textboxes. I dont know which container (gridview, formview or etc) will suites for my requirement. send me any sample code or any tutorial related to this.
Note: showing the data in a table should be a constraint. Because I should show data row wise (each row contains 3 textboxes and 3 labels (DB table column names))
I have a user control (ascx) which contains a control (hidden field). In the page_load event of ascx, i have the below code:
HyperLink.Attributes.Add("onclick", "JavaScript:return AccessControl('" + hdnField.UniqueID + "');"); Note: The hidden field resides in .ascx file.
I want to access this hidden field at runtime and i have the below javascript function in aspx page that loads the usercontrol.
function AccessControl(hdnFieldId) { var ctrl = document.getElementById(hdnFieldId); alert(ctrl);
I am getting 'null' value in the alert. I tried using 'ClientID' and 'this' instead of 'UniqueId'. I am wondering why this is not working. I am using .net 2.0.
I want to create aspx or html page dynamicallly. what should i do.
I have a New Page Button on the page i want when user will click this button i want to open a popup window where user will enter the title and content of the page, i want to use Ajax Html Editor for enter the content in the page. and also he can upload any image.
i would like to find out how to go about displaying data from multiple database tables on the same page. What i mean is it would look like the feeds on the facebook home page where you can see the information like newply uploaded photo or a new post.
I have two tables, and i want to display any newly created row on my home page from either table in the same control. Currently, i have two gridviews, but i want the data from both tables be displayed together.
I'm trying to debug javacript code in my aspx page, I insert a breakpoint, and press F5 for debugging, but there is no dynamic page created in script documents.
Why the asp.net development server not create the dynamic page?
What is the best way to disallow editing of existing entries in ASP.NET Dynamic Data while it should still be possible to add new entries? If possible, I would prefer a solution without custom templates.
My Question is related to access the rows in one page and putting conditions in another page.I need to check whether a datagrid has row in it or not. DataGrid is in .aspx page. Based on this checking i need to write a condition in .ascx page.the .ascx on which condition is checked is linked to .aspx page. Meaning that UserControl1.ascx is Register with Default.aspx pageI am using VS 2003let me know if any input is needed from my side.
I noticed a behaviour in Visual Studio that the design tab for aspx page does not work if I use a dynamic master page using a base page. I dynamically set the master page to implement theming. It shows a master page error and says "The page has controls that require a Master Page reference, but none is specified".
Is there any solution? Or any work around?
I currently set the base/master page to a default master page in the page for myself and work on the page. Once I complete the page, I remove the master page attribute. I wanted to know if some better method is available.
Lets say I have a Web Application with a menu of products. When a user clicks a menu item, then create and display a dynamic set of controls in an Update Panel. I am currently doing this however the PostBack and recreation of controls is tedious and resource intensive.
Not sure about this but is it possible to build a webpage with controls on it, then display it in update panel or IFrame? Then on post back you wouldn't have to recreate everything all over again?
I combined MVC and DD by creating a new DD project and adding the MVC stuff (references, routing, usings, etc). The list of tables on default.aspx (from DD) will show all tables, including the ones with [ScaffoldTable(false)]. The URL's of the tables with Scaffold==true have the expected form (DD/TableName/List.aspx). However, the URL's of the tables that should not be shown are in the form /Home/List?Table=TableName. If you leave out the MVC routing (Routes.MapRoute) then the tables with Scaffold(false) are not shown. Or you can leave out only the Parameter defaults.
My guess is that Dynamic Data determines if a table is visible by checking to see if a route can be made to for the List page. The DynamicDataRoute will not match because that will not generate a route if Scaffold==false. BUT THEN the MVC Route WILL match because of the Parameter defaults at the end. Am I correct and is this a bug or am I completely missing something here? EDIT: I fixed it by adding filtering the VisibleTables on Scaffold like this, but that's a workaround...
System.Collections.IList visibleTables = MvcApplication.DefaultModel.VisibleTables.Where(o=>o.Scaffold==true).ToList(); My RegisterRoutes in global.asax.cs: public static void RegisterRoutes(RouteCollection routes) { DefaultModel.RegisterContext(typeof(studiebase2Entities), new ContextConfiguration() { ScaffoldAllTables = false }); routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); routes.Add(new DynamicDataRoute("DD/{table}/{action}.aspx") { Constraints = new RouteValueDictionary(new { action = "List|Details|Edit|Insert" }), Model = DefaultModel }); routes.MapRoute( "Default", // Route name "{controller}/{action}/{id}", // URL with parameters new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults ); }
I have an aspx webpage in which an user control is added dynamically as follows:
UserControl testUsrControl = LoadControl("TestUsrControl") as UserControl; testUsrControl.ID ="test";
Then I tried adding an event handler of user control inside aspx like below:
testUsrControl.Drpdatafield_SelectIndexChanged += new EventHandler(this.Drpdatafield_SelectIndexChanged);
But this line is giving error at **testUsrControl.Drpdatafield_SelectIndexChanged **. The error is "Drpdatafield_SelectIndexChanged" doesn't exist in UserControl.How can get the testUsrControl's events inside aspx page dynamically.
I have a table created on the front end of my code called "tblSearchlist". In my code behind I have the following.
[Code]....
All this code works fine. What I want to do now is insert another dynamic table within cell1. Any ideas how to do this. This process can be done on the front end like so but I need it in code behind.
I cannot Pass the value from Display.aspx page to Display.aspx.cs thru '<%#FindAuditorById(Eval("FK_MM_AuditorsSysID") as int?) %>'.The secanrio: I have a DetailView[dtlviewAuditAssisgnment], with LinqDataSourceId[LinqDataSourceAssisgnment] and Binding the table called tblTT_Assisgnment. I have a column called FK_MM_AuditorsSysID which contains Id of a value.
i am loading a usercontrols dymaically, i need to create a event listener so any controls that i load will pass back a int id to my aspx page. what is the best way to create a dynamic listener?
Control FeaturedProductUserControl = LoadControl("FeaturedProduct.ascx"); Controls.Add(FeaturedProductUserControl); PlaceHolderLeftMenu.Controls.Add(FeaturedProductUserControl);
I have to display a news component peice in our website's homepage. The news information (date and news) is retreived from the db and I have queried to retreive that info now. My question is really simple --> How do I display the news with the timestamp in this specific format:
Database has it in this format: 2010-06-21 00:00:00. ----News blah blah A 2010-06-18 00:00:00. -----News blah blah B 2010-05-21 00:00:00. -----News blah blah C 2009-04-15 00:00:00. -----News blah blah D
I need the above information to be displayed in the following format:
2010 June 06/21/2010 - News blah blah A 06/18/2010 - News blah blah B May 05/21/2010 - News blah blah C 2009 April 04/15/2010 - News blah blah D
I am using labels like this and few date formats which would extract like this, but some coding to retreive the earliest news first depending on the yr / month and date would be great.
the project I'm working on has become quite bigger then expected. And now I have pages containing about ten different GridViews (and it is likely to increase!!), each one with its own EditItemTemplate, ItemTemplate, FooterTemplate, style, properties, etc. And, of course, in the code-behind (C#) each Grid has its events handled. You can imagine: it is a mess, playing with visibility of each one, ImageButtons to hide them, further buttons for other actions. I decided to handle only events in the code behind, while using partial classes and additional classes for the rest of the code (SQL queries and everything else), but still, it's gettin a mess.
Well, my question is: is there a way to, how can I say, have a kind of separate files, where these objects are deployed, and from where I can reference them when running the application. Or, if it exists, a way to lighten aspx page and asp.cs pages. I know it's part of the job, so here the question is just intended to investigate whether a possibility to "distribute" the objects used in a web page exists.
I am retrieving records from database nearly 380 records and binding them to a repeater control.My page is taking long time to load. how to improve the performance and here is the code of my repeater.
