Web Forms :: Building A String From 2 List Boxes?
Jan 13, 2010
I know this is kind of simple in my head but the logic has been driving me nuts going through it. I'm trying to build a string from 2 list boxes. Once they select an item in the first list box (that's pulling the list items dynamically from a database), then the second list box appears. Once they select the second list box the video player below it displays a flash video that they chose based on which camera and the date/time of that particular camera. The path for the flash video (.flv) is in the database. I get everything to work up to displaying the flv player but it doesn't play the video since the path to the flv isn't there. Here is the code I currently have along with the queries.
[Code]....
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Similar Messages:
Mar 26, 2010
I have two dropdown list boxes I select the first one and I get the index value of what i selected say item number 2,Using that indexvalue I would like to acccess the second dropdown box and get the value of it Both boxes will have the same amount of items in it.
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Jan 20, 2011
I've noticed that page load time increases dramatically as you load up a ddlistbox with items. 10,000 or so results in a pretty much unacceptable wait time for my setup. The dropdown I'm trying to load is Airports - like all of them. What are some alternative UI solutions that give the user the ability to easily select any (literally) airport, but without a ginormous page loading time? (Currently the dd is keyed to the airport's 3 letter code, so it's convenient for the prepared user to just type the 3-letter code and have the right airport selected. The display is then set to code, city, country.)
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Jul 1, 2010
I have an ajax tab control and on each tab (4) there is a list box. Above the tab control is a button. What the user can do is select a tab, press the button to run the process. Each of the 4 processes does it's magic in the back ground and then dumps messages as it progresses to the list boxes. They work fine if I only run 1 and stay on that tab.
What I want to be able to do is to start a process on a tab, switch to another tab and start the process and be able to go back and forth to each tab to see the progress. Each tab has it's own timer control as well (set to 10 seconds).
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Apr 20, 2010
I have a custom validator which validates three text boxes. my code is,
[Code]....
I fill in all the three textboxes.it still gives me the error message to fill in all the boxes and does not submit the page even when all the three boxes are filled.
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Jan 17, 2011
I need to build a string from the records in the database
i've selected the table as follows in ado.net.
[Code]....
it returns integers in a single column with 10s of records.What i need is to build a single string from the records in the following format.
string must be equal to: nameNumber1, nameNumber2, nameNumber3, .......
how to loop to build the string?
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Nov 22, 2010
link to Implement ASP.net mVC2 validation for my dropdown list boxes in my view?My Dropdown listbox in my view is something like this
<%: Html.DropDownListFor(model => model.SelectedStudent, new SelectList(Model.StudentIDs, "ID", "Name"),"Please select..", new { id="Student", style = "width:190px;" })%>
[code]...
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Jul 1, 2010
I have a CheckBoxList that I need to get the values from, concatenate, and pass into a stored procedure in SQL Server 2005 utilizing Visual Basic. Due to the way our data layer is I cannot use a SqlCommand object at this level.
I have no problem getting to the selected values in the CheckBoxList:
Dim selectedValue As New StringBuilder
For i = 0 To cblMethods.Items.Count -1
If cblMethods.Items(i).Selected Then
selectedValue.Append(cblMethods.Items(i).Text)
End If
Next
The problem is that I do not know how to list the values in such a way that my stored procedure will pull data:
SET @MethodNames ='GetWords','GetLetters'
SELECT * FROM TABLE WHERE method IN ( @MethodNames )
I've tried experimenting with apostraphes but cannot make it work:
selectedValue.Append("'''" + cblMethods.Items(i).Text + "''', "
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Aug 13, 2010
could any body explain me how can i save state of two list boxes on post back i am using jQuery of this kind i dont know on what event what should i do or where can i save view state or how can i use hiddenField to persist the state of both list box
[code]...
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Mar 7, 2011
I have string which came from the database,now i want to compare each charater of the string with the radiobuttonlist value and check box list value and select both radiobutton list and checkboxlist.
Here i write down some code but its just select 2 item of the each radiobuttonlist and checked all checkboxlist.
[Code]....
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May 17, 2010
I have seen some examples on other sites , but since im not familiar enough with DirectoryInfo and Files from the System.IO namespace, i dont know how to change it to fit my needs. So i found a very simple example that works, but i have some questions.
Here is the code i found:
[Code]....
This works great and lists the files in my root directory.
#1 - What i need to know is how to accomplish the same thing but in a format i can control, this code simply displays the files at the top of my page and pushes everything down. So does anyone know of a good and simple tutorial written in C#?
#2 - I also need to be able to setup the code so that certain files within the directories are not displayed, as in the code behind files and other files to be determined by the business.
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Feb 17, 2011
I got one web page which is developed by using Asp.net. and in that page I have got one tab control which developed by using Ajax control toolkit (tab container). In that tab container i have got three tab pannels. In the first tab pannel have got two drop down list boxes and one image control box. wat I was trying to do is that by using calendar extender control in ajax control toolkit i was trying to display a day in the first drop down list box and month and year in second drop down list box. when user click on image control during run time a small calender will pops up and then user will select the propective date according to there choice and when they have finish selecting the date from the calender a day will display on first drop down list box and month and year will display on second drop down list box.
I was keep trying to do that but i was failed. then i took one test box from the toolbox and i was got success in displaying the user selected date in the text box by using ajax calender extender. How to display that date instead of one textbox into two separate drop down list boxes from which a user can select manual date from drop down list as well and from the calendar as well also when the page loads, the two drop down list boxes must show current date ( by default)
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Jan 20, 2011
Using C# and SQL as the database.I have a page with a gridview and some text boxes and drop down list boxes. A user selects a record from the grid view I query the database and fill the text boxes and drop down list boxes.
Some fields get updated periodincally thus there is no data in those fields in the database until some time.
A strange thing happens.When filling data some text boxes gets a one tab spacing .
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Jan 8, 2010
I had called the data from query to data table and now i have a gridview in which i am using one datalist and 2 text boxes and and reming coloumns are bounded iahve to assiaign them values which datatable have either null or any value.
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Feb 16, 2011
I have a string:
var names = "Brian,Joe,Chris";
Is there a way to convert this to a List<string> delimited by , in one line?
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Feb 3, 2011
i can use auto-suggest with the text box txtCode like this...
as_jsonReportingTo = new bsn.AutoSuggest('<%= txtCode.ClientID %>', optionsRe);
Now I will create text boxes dynamically, i want to bind autosuggest with the new created text boxes. What should I do?
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Apr 17, 2012
I am having a list of string in List<string> sContent;
scontent contains 7 string.
I need to add <br /> in between the string that is in list.
I tried string.join("<br />", sContent);
But it not working.
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Feb 13, 2011
Is it possible to create a list from a string which is comma separated ?
So the list would look like
Dim list1="Coffee, Tea, Milk"
Output would be :
1. Cofee
2 Tea
3 Cofee
We all know ho to to in html :
<ul>
<li>Coffee</li>
<li>Tea</li>
<li>Milk</li>
</ul>
I just can't find an example of converting the string?
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Dec 1, 2010
[Code]....
Trying to list a string in a gridview
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Apr 7, 2010
Split the input string based on the separator list passed. Returned string list should have separators in it.
.NET API needs to be implemented
string [] SplitWithSeparators( string inputText, string[] separators)
Input
inputText: passed string
RAMESH EMPCODE 001 SURESH EMPCODE 002 GIRISH EMPCODE 003
Separators: passed string[]
string [0] : TRINATH
string [1] : SHARATH
string [2] : SRIDHAR
THIS OUTPUT I SUPPOSE TO GET
Output
string [0] : TRINATH EMPCODE 001
string [1] : SHARATH EMPCODE 002
string [2] : SRIDHAR EMPCODE 003
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Nov 17, 2010
I am having an issue with Listview controll ,It does not show all string ( string could be 50 words), is there a way around this ,I also have ,one item of listview want to be displayed as hyperlinks .
simple code
this is a part of function that call the listview function
[Code]....
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Feb 2, 2010
when bind list of strings to listview , what value needs to supply for Datakey or what should be done so ListViewUpdateEventArgs.newValues in ItemUpdating event can be accessed without empty?
[Code]....
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Sep 7, 2010
I need to order a list of items, by a string value...
e.g. 635, 955, 5820, 1010 should appear as 635,955,1010,5820, however it shows up as 1010, 5820, 635, 955 because it's a string and not an integer.
I cannot convert to integer, it must eb a string value. how this can be done simply using a string value?
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Aug 19, 2010
I have this code in my controller for Index view..
public ActionResult Index(int? id)
{
_viewModel.ServiceTypeListAll = new SelectList(_bvRepository.GetAllServiceTypes().ToList().OrderBy(n => n.ServiceTypeName).ToList(), "ServiceTypeId", "ServiceTypeName");
return View(_viewModel);
}
Using this I am able to dispaly all the ServiceTypes in my view in dropdownlist box. the code is
<%=Html.DropDownList("ServiceTypeListAll", new SelectList(Model.ServiceTypeListAll,"Value","Text"))%>
When I am trying to get the Selected Dropdownlist value from View to controller I am acceesing like this..
string categoryName = collection["ServiceTypeListAll"]; // collectoin refers FormCollection
I am expecting CategoryName should be string like what ever I am showing in Dropdownlist box.
I am getting Integer values?
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Jan 31, 2011
Data annotation to validate an inbound model in MVC:
public class ValidNumber
{
[RegularExpression(@"^d+$", ErrorMessage = "*")]
public string number { get; set; }
}
Would I need to create my own class to validate a List<string> or can I do something like this? What code could I write in C# to add a Regex validator for a list of string?
public class ValidNumberList
{
[RegularExpression(@"^d+$", ErrorMessage = "*")]
public List<string> numbers { get; set; }
}
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