UpdatePanel within a web user control resets data of controls outside the user control
I have a usercontrol on my page which displays a running marquee text. It makes use of an UpdatePanel (within the user control) to refresh the marquee text (within the updatepanel) at periodic intervals. For this I added a timer control and its tick event as an async postback trigger for the UpdatePanel.
I have a lot of textboxes and dropdown list boxes (all with runat=server) on the page outside the above user control. These are also contained in different UpdatePanels.
Problem is, when the user control does a postback to refresh the marquee text, it causes some of...How to Bind Data to Whole Web Form not in Data Control
How to Bind Data to Whole Web Form not in Data Control. To Get Data Like <%= %>
One way to do it would be to create properties in your page class and then set them at Page_Load retrieving your data from whatever source. Can I ask why you would not want to use .Nets data controls? They make life so much easier.~mike~
agree with mike. just drop in a literal and set literal's text property. Another advantage to that is if your "form" is editable, upon post back, values are retained automatically without the need to bind from datasource again...most of the time anyway. Then agai...Using Data Control in another data control
How to use a SqlDataSource control in a GridView and so on...I mean i wanna show data which comes from UserTables in a gridview whoses data comes from ContentTable so they are two separated tables.
Thanks and Regards...I am not a perfect programmer, but i have perfect programmers' habits [ i think so :)]
I mean how to use nested gridview controls. Please aren't there any poeple who can help me ?I am not a perfect programmer, but i have perfect programmers' habits [ i think so :)]
Try the links below, they might be of some help to you.http://msdn2.microso...Problem in accessing web form data in user controls when create user control dynamically
I have a problem using web user control. I designed a user control
named NewsForm. This user control contains some web form elements like
<asp:textbox>. When I add it in an .ASPX page, all things may be
true. I can know which user filles in textbox (for example and other controls)
<%@ Register TagPrefix="uc1" TagName="NewsForm" Src="NewsForm.ascx" %>
<UC1:NewsForm id="newsForm" runat="server"></UC1:NewsForm>
But when i create it in code behined dynamically, however user control has web form controls but their value are blank
//aspx co...Data presentation control in another Data presentation control
Hello,I want to make a menu with datalist or gridview control.Basically,the menu will be like this,Categories Sub Categories.For example, for COMPUTING category there will be NOTEBOOKS DESKTOPS etc.There will be a image for CATEGORIES and linkbuttons with Subcategories.If I put a datalist inside a datalist and a link button inside the second datalist visually it satisfies my need.However,CommandArguments come from database to linkbutton.Andwhen one of these command buttons is cliked it must go to proper page.I dont know how to wrie an event_handler ,specifically, for...Bind Data to an Image Control not in a Data Presentation Control
I've been searching for two days but I don't really know what to search for.I'm making a site for a photographer. The Default.aspx page displays Albums by showing a title, image and description from the database table Albums. Click an album to view the contents and it passes the QueryString which is AlbumName. The ViewAlbum.aspx page uses the QueryString to display an UpdatePanel holding a Large Image and a Repeater full of dynamically filled ImageButtons for thumbs. Both are from the database table Photos and are retrieved using an ObjectDataSource. Click the ...Pass data from Web User Control to Web Form
I have a Web Form that contains a Web User Control. The WUC displays dynamic content. I want to change the TITLE property of the Web Form, based on the contents of the WUC. For example, if the WUC displays information about Horses, I want to change the page title to "HORSES" by passing the string to the parent Web Form.
I have tried playing with parameters and such, but I can't remember how I did this in the past. PLEASE HELP!~o0 Spin-Monkey Oo~
The best way to do this is by creating a public property on your web user control and accessing that from your web form. Check ...Persisting data in a web user control, which contains a list of other web user controls.
Hi All, I have a control I've created, which can have a number of child controls - also user controls - stored as an ArrayList, which can be added wither a design time or programmatically.My problem is when I add to the list programmatically, it doesn't persist them. So if I add 3 child controls in step 1 of a wizard, with the aim that those three will be visible inside the parent in step 3, what happens is that the parent has no child controls and the item count is 0.Can anyone help? Thanks in advance.Code:Parent Control Markup: <%@ Control Language="C#" Auto...user control data entry form, use same codebehind as web form?
I have a quesiton about the approach I'm taking. I have a series of report forms which I have been in the process of consolidating to a single, generic page and subs/functions in a single code-behind.
All the reports can use the same set of data entry elements (a dropdown, a radio list, and a textbox). I'm trying to convert these elements to a user control. However, this user control seems to need to inherit differently than the rest of the code-behind. I've been using a single class in the code behind.
Is it feasible to separate out the data entry?
the code behind im...Visibility control of Panel control and its affect on data controls
Thought I would toss this out here this morning and perhaps someone else had run across the same issue and had found a good way to accomplish what I want. First let me state what I'm attempting to do and the problem that I've run into.
GridView1 has a collection of rows in a SQL table that I want to present to the user. I've provided them the options of sorting and selecting only from the GridView control.
Orgionally, I had created a detail view that was being presented in Edit mode and then customized the layout of the edit item template to suit my needs.&nbs...how to htmlencode data when using data controls to display data
Lets say you are displaying a colllection of records in a gridview and you want to make sure all of the rows and columns are html encoded before you display them, how can can you get the gridview to do this automatically? I don't want to have to create a template for each bound column.
Thanks very much
I believe there is a "HtmlEncode" property on each column that you can set. By default I believe it is set to true. You can pull up the column editor by selecting the "edit columns" task, and then select the columns in the botton left of the dialog to see...how to clear the data in all controls in a web form??
can any one helpme to clear the contents of all controls in a web form.
in vb i used like this
dim ctl as control
for each ctl in me.controls
if type of ctl is textbox then
Take a look @ Clear Form Fields
K B ShajudeenAreYaar.comDubai, United Arab Emirates.
i go through the code but it did not work for me.it is not giving any error.it is not clear the data.Jayakumar...Controlling web control instances on Web Form
I have created a composite control, extending functionality of the Hidden Control. However, I would like to prevent the user from adding this control to the page multiple times. I only want one instance of the control on the Web Form. What setting in my project to I adjust to enable this functionality? I can not find it in any of the books that I have referenced. Is this a setting or is this code that has to be added to the inheriting class.
Looks like there is no standard apporach. But I'd consider using static field to count number of created objects and throw exception if second object ...In repeater, share web user control data between control instances
I have a user control which is repeated for each item in the repeater. The control uses some table data in order to populate a dropdownlist and an image. Because the control is repeated, I only want to fetch the data once and then reuse it. Ideally, I'd like the control to handle this data sharing rather than making the page responsible. Please note that this is in ASP.NET 1.1.
Is it possible to save the data to the page's viewstate from the user control? From the user control, me.page doesn't seem to expose a ViewState property.
I appreciate any suggestions. Thanks in advance....