Web Forms :: What Is Better Static Controls Or Dynamic Controls
Feb 21, 2010
I am creating a site, where I have to add dynamic controls to panel. Means for every radio button click, I have to reset the panel and add new controls. I was doing that with C# code, by adding and removing controls programatically, but in backend I have to create lots of objects of controls in page load event. I want to ask that, doing this will put pressure/load on client or server side. Or I have to change layout and put different pages with static controls.
I must create a few DataLists programmatically. All of them will share the same ItemTemplate. Is it possible to define this ItemTemplate in .aspx file, using wizard etc, and then create DataList programmatically and assign this template? There is information in the internet how to define both ItemTemplate and DataList programmatically, but I want to define the ItemTemplate statically and only DataList programmatically and then assign the template to it.
The problem that I encounter is that ItemTemplate tag only works inside some control tag. It looks like it is impossible to define an ItemTemplate (like e.g. resource in Silverlight) not associated with any DataList, using the wizard and design tools, and then reference this template in code during runtime.
I need to set the "Text" property of a label inside a gridview using, I know how to set the label using static value and I also know how to set the label using the "Bind" keyword but I want to do both, something like this:
I have a panel with two static buttons. A "Ok" button and a "Cancel" button". Depending on ther client actions, one or more controls will be added to the panel. Is there a way I can add the dynamic controls above the static ones?
I have been struggling with this now for about two weeks, Within my site that functions as a directory, there are some simple Categories that appear to the user ashttp://www.mysite.com/subcat.aspx?catid=1 in the browser address bar. There are 15 of them in total.I would like to rewrite the URL of these Categories using RewriteMap in the following manner:
I have created a data list, which displays the details of 3 students in a horizontal manner. I have retrieved the data's for the data-list dynamically.And it displays as shown below
Guru Ram Ragu
12 13 12
Male Male Male
Chennai Trichy Ooty
...Like this. But I want to make a header for every row as shown below.
I have a dynamic Table which contain 8 rows and 8 Colums
Table t = new Table(); TableRow rr = new TableRow(); TableCell cc = new TableCell(); and in the each Cell CC I add a dynamic Button(Or Linkbtn) LinkButton LB1 = new LinkButton(); LB1.Text = "AM"; LB1.ID ="Link1"; cc.Controls.Add(LB1); rr.Cells.Add(cc); LB1.Click += new EventHandler(LB1_Click); t.Rows.Add(rr);
i have a table with 8 rows , 8 colums and each cell contain a LinkButton (which diffrent in IDs) I want to add Lable in the same cell of this LinkBtn(LB1) which it clicked but I cann't What shoud I write here?
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 m want to bind asp.net menu control from database and some of static value both, i know how to bind menu from DB and also know how to static bind the data in Menu, but i want two add two static record in menu control and after that i want to bind data from DB in menu control, and than again three static record bind in menu..... i think a lot about this and finally i thought to add my static data in dataset at particular positons, but problem is that i dont know how to bind static data in dataset at particular 1st 2nd and 4th,5th,6th pos.
I've got a set of ASP.Net pages that display a number of asp:TextBox fields depending on the number of entries in a configuration file. I know that the number of fields won't be going above 10 or so. Given that, should I declare a sufficiently large number of text boxes in markup, or should I dynamically create the textboxes in the code-behind?
There are advantages and disadvantages to each approach, which is why I'm having trouble choosing. The advantage to the dynamic approach is that the application is more flexible - even if the number of fields goes above 10, my application will be able to scale. The disadvantage is that I'm now mixing markup and logic - my application is inserting textboxes and literals (for the labels) into the page. This will make future maintenance harder because not all of the fields are in the .aspx file.
The advantage to declaring a large form and then just showing or hiding the necessary fields is that it keeps logic and markup separate. The disadvantage, of course, is that I lose flexibility. If the number of fields goes beyond the amount I anticipate (and there is a small risk of that) I have to revisit the application to add more fields. So, StackOverflow, which would you choose? More importantly, why would you choose your approach?
I'm using GridView and one of the columns is supposed to act as a drag and drop handle. I can't figure out how to get a static image in a single column of every row.
I have a gridview in which i have declared one static templatefield (with some button ctrls inside) in design itself.
I add the remaining columns to it as a dynamic templatefield by inheriting the ITemplate interface.
My problem is that now when i cause some postback for the firsttime after the Gridview is bounded, it works fine. But when i cause some postback for the second time, all the controls in the static templatefield disappears.
im creating dynamic buttons on page load and on the click event of button1 handlere iam creating more buttons this is going fine but on click event of button 2 work is not done so how to maintain a chain of creation of button on click events
I m getting Problem in Tab Index Setting of Dynamic Created Controls. There are 6 Drop down dynamic created and also Two user controls which contains text boxes. There are also Static Controls on a Page. How i set tab index for all controls. I have try to give from code behind using TabIndex property But it's not working and Tab order get destory.
2)drop down list to select the control to be added.
3)button is an ADD button .
when the "ADD" button is clicked the text entered in the "caption" text box has to appear in the first cell of the first row in the table and the control selected from the dropdown list has to be added to the second cell of the same row. similarly many such captions and controls have to be dynamically addded to the successive rows of the table as per user selection ( note: the previously selected control and caption label must persist on furthur selections .
how do i go about the adding controls and the text into the table part ?
