After editing the list of hardcoded items in a RadioButtonList on a ASP.NET page via the Design view, I find that the HTML source for the RadioButtonList still does not update to the latest list of items i.e items are still the ones before the changes.
Is there a way to synchronize what appears in the Design view and the actual HTML source? Or do I have to delete the RadioButtonList and recreate it?
I'm using Visual Studio 2008, and when I select/highlight something in design view and switch to source view it does not highlight and scroll to the selected item. This makes it really hard to change stuff in source view, and it's very inconvenient at worst
View 2 RepliesI have radiobuttonlist where data bind from tables.I want to give different tooltips to each item in RadiobuttonList.
for eg. Admin :- Acess to all functions
User:- Acess To Limited functiuons
Supervisor :- Add data of user.
Above is sample of each item from radiobuttonlist and tooltip for the same.
I want to add counting number to radiobuttonlist items, the radiobuttonlist is databounded.
protected void rptQuestion_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
RadioButtonList rbl = e.Item.FindControl("rblAnswer") as RadioButtonList;
rbl.DataTextField ="AnswerText";
rbl.DataValueField = "AnswerID";
rbl.DataSource = BindAnswer(questionid);
rbl.DataBind();
}
How can I force back focus on to selected radiobuttonlist item in the updatepanel? It keeps loosing focus when an item got selected.
View 3 RepliesI used this Read DataTable values one by one for making Quiz (only one question on page). But now I want use random for it. Like this: Refresh / Sort / Rearrange RadioButtonList items (options) on Button click in ASP.Net
How I can solve this?
I am writing a form which has a set of options (radio buttons), and under each option, there is another set of options. For example:
- Session 1
- New Book A
- Used Book A
- Session 2
- New Book B
- Used Book B
I've tried using HTML <input type="radio", and <asp:RadioButton, but even though I assign the "name" attribute correctly, the buttons are not mutually exclusive -- i.e., you can click both within each group. I see in "View Source" that the name and ID are altered, and therefore become ungrouped by the ASP.NET processing. I've tried using <asp:RadioButtonList, and this works functionally, but the items are not grouped properly. They appear like this:
- Session 1
- Session 2
- New Book A
- Used Book A
- New Book B
- Used Book B
i read article "using javascript with asp.net radiobuttonlist control" and i found it useful.
[var RB1 = document.getElementById("<%=RadioButtonList1.ClientID%>");
var radio = RB1.getElementsByTagName("input");
if am setting radio[1].checked = 1; the item is checked. ]
step1: radio[0]=checked
radio[1]=not checked
radio[2]=not checked
step 2: by using javascript , am changing the selection
now
radio[0]=not checked
radio[1]=checked
radio[2]=not checked
step 3: if am changing radio[0]=checked by clicking, it wont fire the selected index change that i wrote on code behind
but if am changing radio[2]=checked by clicking, it will fire the selected index change that i wrote on code behind
My requirement: i want to fire the selected index change in both cases. for that i need to change the selected index in step 2.
I want program test for student exam. One Question with five answer. For example.
Question
The capital of India.
Answer
A) Dushanbe
B) Moscow
C) Delhi
D) Kabul
E) Tokyo
I have many question with answers. When I define correct answer. Program generation always correct answer. In this question correct answer letter C. I want every time program automatic change.
Out:
A) Delhi
B) Moscow
C) Dushanbe
D) Kabul
E) Tokyo
Using the vertical split view, it appears as though it defautls to displaying the source on the left, and the design view on the right. How can I switch tme around?
View 1 Repliesvs2008 "There are no usable controls in this group. Drag an item onto this text to add it to the toolbox"
the problem is that in my website web forms items can not display all toolbox elements:Standard,data,html and so on.
first, i have tried click right on the toolbox region to choose "reset items" and "reset the toolbox " command , then in the dialog i check the useful controls, surprisingly whole controls is selected in the default way. but nothing change.
We have three options to view any .aspx page in a tab
Design
Source
Split
How can we view Design and Source in separate tabs for a any aspx page ?
Or if this is impossible!! can we use split option by Vertically splitting the Design and Source ? if later one is possible, I could stretch the view onto two monitors like here as suggested by Nick Craver.
Im adding items to listbox by using jquery but when i look to the page source(html source) ,the items that I've added dont seen.Im adding items by this way
$("#<%=ListBox2.ClientID%>").append("<option value="+exampleValue+">"+exampleName+"</option>");
I have problem with SQL CE. SqlDataSource configuration looks good - query test is ok but - that is error.I added
[Code]....
I am in urgent need of project source code in ASP.NETPredicting Mising items in a shopping cart - IEEE project title
View 2 RepliesI've posted the same question in the Object Data Source forum. This is a link to it http://forums.asp.net/t/1554083.aspx. Maybe I should've posted here to begin with. There seemed to be some overlap so I wasn't sure which was the best on to post the question in.
I'm trying to get a better understanding of how I could've designed my app so that the Object Data Source could work with the properties of my business objects. Please read the other post to see how it's currently being done. Sorry for the link to the other page. I didn't want to post a bunch of duplicate information. I would love to get some suggestions for alternative ways of doing this.
How do you use the http POST method with a Grid View on another page. I am trying to use the POST method to send the ID from the selected row of a Grid View, I am using a link button set to fire the select command and it has the Post Back URL set, from one page and then retrieve the ID value on another page using an Object Data Source. Also, under the Defining Parameters, I am setting the ID parameter to Form Parameter Source and have entered the Grid Views name in the Form Field.
View 4 RepliesI have a C# problem I need to synchronize two MS Access tables from two different databases(two databases over a network) which is quite similar, I thought of using two different OleDbConnections and two DataAdapters to fill a Single DataSet and then manipulate the data in the DataSet, I think the source table (database with the primary data) should be loaded first (into the DataSet) then the secondary table from the remote database should subtract the existing records in the DataSet to get the difference then the difference should be Appended to the remote table, but I don't know how to remove the same records from the DataSet and to send the remaining records to the secondary database.
Here is some code I already have, but I don't know how to get this to work:
[Code]....
I am trying to develop a web application(Using ASP.NET and c#) that uses a specific database hosted on web server. I will have another desktop application that will use a local database. Both databases have same structure and data at start up. Then databases will change when users add data to web application and an employee adds data to the desktop application. After a while I have to sync both databases.
What will be best way to do this? Is there any opensource example/ starter kit to start with?
in my ASP.NET app happen asynchronously (i.e in background threads without any access to HttpContext). Let me take an example of one such action. The app would be deployed to a web farm soon.
The background threads would be processing files deposited to a network share location. So, when the app starts, I create a FilesystemWatcher to monitor activities on the desired network share folder.
As soon as a new file arrives, the code processes it and marks it as completed processing.
The problem is with multiple servers watching the same network share, the same file might get processed on different machines, meaning redundant results. On a single server, I use locking mechanisms to prevent race conditions.
Now how to prevent the same on a web farm?
I'm building a Javascript application and eash user has an individual UserSession. The application makes a bunch of Ajax calls. Each Ajax call needs access to a single UserSession object for the user.
Each Ajax call needs a UserSession object.
Data in the UserSession object is unique to each user.
Originally, during each Ajax call I would create a new UserSession object and it's data members were stored in the ASP.NET Session. However, I found that the UserSession object was being instantiated a lot. To minimize the construction of the UserSession object, I wrapped it in a Singleton pattern and sychronized access to it.
I believe that the synchronization is happening application wide, however I only need it to happen per user. I saw a post here that says the ASP.NET cache is synchronized, however the time between creating the object and inserting it into the cache another Thread could start construction it's another object and insert it into the cache.
Here is the way I'm currently synchronizing access to the object. Is there a better way than using "lock"... should be be locking on the HttpContext.Session object?
[code]...
I want to Create a page material.aspx which should inherit other page template.aspx with design and source and that template should be inherited from Master page
View 2 RepliesWhat I'm finding is that if I externally change the date in the text box that the CalendarExtender is attached to (I'm also using an image button with a calendar image to invoke the calendar - like the last example on the
samples page), the date on the calendar does not stay in sync.
Example:
page loads. text and calendar are set to 1/14/2010. cool. on the click event of a button elsewhere on the page I set the date in the text box to 12/15/2009.
I would expect that clicking on the calendar button to display the calendar would show December 15, 2009 in the calendar, but instead it's still stuck on January 14, 2010.
What's involved in programattically setting the date in the CalendarExtender control
in javascript?
I have a radiobuttonlist inside a datalist itemtemplate and i need to bind the radiobuttonlist dynamically from database I have tried to bind it inside itemdatabound event of datalist but it the result is always duplicated according to the fields in teh database.
for more information:
the database has two columns one for questions and the other is for choices , for the first question with id lets say 1 there are 4 choices, when the radiobutton is binded the result appears to be 4 times duplicated ?
I have got the following code:
[Code]....
This should give me the friends of the user currently logged in in the Repeater, but gives me an exception on the runtime that an instance needs to be initialized, can you please suggest a solution...
Also, what should be the value of the NavigateUrl property of a Hyperlink in an ItemTemplate if the url is:
"http://domain.com/viewprofile.aspx?id=" + 'THE UserID property of the current element in the list'