Web Forms :: Sort Drop Down List
Jul 15, 2010I retrieved values from database to drop down ,how can i make them as sortable.
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Feb 6, 2010I have the following Students class:
[Code]....
I need the 1 since it's a foreign key in another table. For the life of me, I can't get this to work like this.
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View 1 RepliesForms Data Controls :: How To Sort List View Programmatically
Jul 8, 2010As I am new to listview i had a problem with it, I hav to sort the values in the list view, when we click on the header links, so i hav done it by
commandname="sort" and commandargument="My_table_column", and i hav suceeded doin it.
Now my problem is i hav to do some search by 6 conditons like
CustomerId,CustomerName,OrderNumber,OrderDate,OrderType
For this i am using row filter and filtering the values in the Dt and then i am binding the dt back to the ListView here i am getting the problem as "The data source does not support sorting". I am aware that i am changing the data source, but before binding the datasource manually to
dt,
i hav tried doing this to make the datasourceid null which i hav attached previously
lvSalesLayOut.DataSourceID = "";
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MVC :: How To Pass All The Option List Item From The Drop Down List To View Model
Nov 10, 2010I have a requirement in my application that, while saving the application, need to get all the value from drop down list and pass it to the view model. But application should not allow the user to select more than one item from drop down list manually, ie, only one value at a time. My view model is like ...
public class ListManagement
{
public IEnumerable<selectListItem> InactiveProduct { get; set; }
public string[] InactiveProductSelected { get; set; }
public IEnumerable<selectListItem> ActiveProduct { get; set; }
}
[code]...
Drop Down List Has A SelectedValue Which Is Invalid Because It Does Not Exist In The List Of Items
Mar 25, 2011I am getting this error yet I know it to be untrue.This is the code:
ddlPartnerOrganisation.DataSource = agency.AgencyGetListOfEYDN();
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;
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;
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Can Bound Drop Down List Changes To First Item In List
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View 1 RepliesMVC :: Drop Down List As Filter On List View?
Jan 7, 2011I am trying to create an MVC List View that can be filtered by the value selected from a drop down list.
Selecting a value should repost the page ... Since there is no concept of view state data I am having some issues with this ... I can get the repost to take place but my drop down resets and I am not able to get the value that was selected.
ASSET CONTROLLER:
[Code]....
[Code]....
I have tried many of the posts that refer to setting up drop down lists but can't set them up in the content because this is a List View.
Web Forms :: Binding A Drop Down List
Mar 3, 2010I have a Drop Down List which I need to bind to the database. Here is the situation. I am not using a SQLDataSource. It is built on the n-tier application. The datasource of the dropdown is referring to a method in the C#class. That method has a generic array list which populates information into the arraylist. The Arraylist is the parameter that is returned to the DropDown List.
I have also set the Text property of the Drop down list
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the dropdown list) to become visible, this occurs again until eventually my users will see 4 drop down boxes...(all required field vals etc)
Web Forms :: Drop Down List Don't Get Updated?
Aug 17, 2010I am trying to write a web page where i have to select an item form a drop down list.
I am using linq to sql to get the data from the database.the strange thing is that i can register the data to the drop down list but when i select one of them the drop down list lets me to the first item. I set post back = true because i want to update the page every time an item get selected. I wrote a really simple code to check what was going wrong but still...no success. Below i am bringing the code i wrote.
.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication7.WebForm1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[Code]....
Web Forms :: Pick Up Value From Drop Down List?
Jun 22, 2010I have combined my SQL result to display in drop down list in such manner:
" SAV 123-423-231 "
" CUR 234-234-212"
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By split? I tried doing this:
ddlAcc.text.split(" ")
Sort List By Specific Order
Mar 17, 2010If I have a specific order that I want to sort my List by, how do I do that? For instance, I have a list of items (coming from a database), with ID's ... and they come in order, i.e 1, 2, 3, 4. After receiving this list, I'd like to reorder the list above based on a specific order, e.g. 2, 4, 1, 3. How do I do this without complicate it too much?
View 11 RepliesC# - Sort Typed List Collection
Apr 22, 2010I have class like
public class ProgressBars
{
public ProgressBars()
{ }
private Int32 _ID;
private string _Name;
public virtual Int32 ID {get { return _ID; } set { _ID = value; } }
public virtual string Name { get { return _Name; } set { _Name = value; }}
}
here is List collection
List<ProgressBars> progress;
progress.Sort //I need to get sort here by Name
how can I sort this collection by Name?
C# - Sort List Of Class Using Id Property
Oct 8, 2010I have a class called Questions. This Questions has properties QuestionID and QuestionAnswer. My list of Questions has QuestionID like 2,3,4,15,12,24,22,,,, etc I need to sort this List of Questions Object based on QuestionID and store in another Questions object.
View 2 RepliesC# - Sort Gridview Using Dropdown List
Mar 8, 2011the specific example i am referring to is this site [URL] notice the sort by drop down list. basically i want to sort products according to price,name,popularity? do i have to requery the database and retreive the sorted data in gridview again, or should i already sort the items in the gridview that are already there? I tried to this but its the wrong approach, basically i was trying to repopulate data in the page load event, which was giving error.
View 2 RepliesWeb Forms :: Validator Not Working For Drop Down List?
Mar 9, 2010Iam working on a web based form where I have a DDL to which I have attached a field validator which is not working. It should function in such a way that whenever the DDL is left to blank, it gives user an error. I have introduced that BLANK in the DDL using ListItem as I found that as the easisest way out.
<asp:DropDownList ID="DropDownList4" runat="server"
DataSourceID="AccessDataSource4" DataTextField="myState"
DataValueField="myState" AppendDataBoundItems="true">
<asp:ListItem Selected = "True" Text = "" Value = ""></asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="reqState" runat="server"
ErrorMessage="RequiredFieldValidator" Text="Required Field"
InitialValue="None" ControlToValidate="DropDownList4" Display="Dynamic">
</asp:RequiredFieldValidator>
Web Forms :: Drop Down List With First Item Non-selectable?
May 5, 2010How can I make the first item in a drop down list non selectable. I want this first list-item to show up when the page is opened and want to populate the rest of the DDL from a backend DB. I don't want this default first item in the list to be selected (just want to show it as a default value)
I want it to look something like this.
Choose a State: (Appearing on the top of DDL, but cant be selected)
TX
IL
NY
FL
Web Forms :: Using SQL Table To Cascading 3 Drop Down List
Aug 4, 2010i am using SQL table to cascading 3 drop down list. this is search fields for cars by manifacture, model and year. the 2 first ddl has autopostback and AppendDataBoundItems (true) i want the user will select the facture first, then the 2th ddl will display the models of that manifacture and then the year. for the first time its working good, but when i change the manifacture for the second time, in the model i have the new values + the old values, and go on and on, if i select diffrent facture the model ddl have now values of 3 diffrent manifacture,
[Code]....
Web Forms :: How To Filter Records In Drop Down List
Jan 12, 2010In my web application, their is a drop down list item that contains arround 5000 items, and becuase of this the viewstate grows upto 160 to 180 kb and my sever reponses a viewstate error...
View 5 RepliesWeb Forms :: How To Get Additional Field In Drop Down List.
Nov 8, 2010I want to get a additional information (Other than DataTextField, DataValueField) in a drop-down list for each record.
how i can get this functionality?
