when i just click on the DropDownListBox then it populates the list of items.
when i move on the on of item then color of that item changes to blue i want to assignthe tooltip for this perticular item.bcoz my text of listitem is too large which is greater than width of listbox.s there any event to capture the moved listitem
how to create Hierarchy Drop Downlist
View 8 Repliesif there is a way upon clicking on a hyper link to set drop downlist to visible in code behind or asp?
<asp:HyperLink ID="HyperLink2" runat="server">View More Workout Programs »</asp:HyperLink>
I have a dropdown list. This is a bound to a column in Table which has around 200 entires.Now when a user clicks on the drop down list I want him to see not more than 10 rows. The rest he should navigate by using scroll bars.
View 5 RepliesI am using DropDownlist to validate culture as follows. <asp:DDL ID="ddlculture" runat ="server" /> for this ddlculture data is comming from sql database like this
dim dt as datatable
dim dr as datarow
dr(0) = ""
dr(1) ="--select culture"
dt.Rows.InsertAt(dr, 0)
ddlculture.DataTextField = "CultureName"
ddlculture.DataValueField = "Culture"
ddlculture.DataSource = dt
ddlculture.DataBind()
everything is ok... but i am trying to validate it using Required Field Validator or compare validator or javascript. it is not validating. what is the problem
I have a gridview that is loaded with data from a dataset and when editing a row, i need to have a drop down list populated with another dataset with the appropriate information. I am trying to implement this on the Row_Editing event. Here's my ASP and VB codebehind for this page.
ASP.NET Code
[Code]....
VB Codebehind
[Code]....
on my aspx I have the below DDL
<asp:DropDownList ID="ColorDDL" runat="server" DataSourceID="ColorObj"
DataTextField="Size" DataValueField="BustId" Width="150px"
AppendDataBoundItems="True">
<asp:ListItem Value="-1">(Optional)</asp:ListItem>
</asp:DropDownList>
If the user does not select an item I get an exception when i call the ObjectDataSource Method and DAL as below to insert into database
ProfileObj.InsertParameters["ColorId"].DefaultValue = ColorDDL.SelectedValue.ToString();
What I want to do is insert a database NULL instead.
I've got a dynamically populated drop down list and was wondering if web crawlers are able to see dynamically rendered data? Here is my static html below, and the end result to the end user is a drop down list that's populated from my SQL query within my datasource below.
View 1 RepliesI have create a masterpage and add content page include user (firsname,lastname,password,new password,confirm new password adn etc..)detail update field. i try to give a client side validation all the function work,but in confirm password its not hide wen give a correct password.. anybody give correct solution..code are below..
[Code]....
How can I have 2 Cascading Drop Down Lists for the same Drop Down List?here is my problemi have 3 drop down lists read from database1- Schools List 2- Classes List3- Teachers ListEvery School will have more than 1 Class and more than 1 TeacherWhat I want is when user select a School from Schools Drop Down List then BOTH (Classes and Teachers) should be refreshed based on the School Drop Down List
View 1 RepliesI have a drop down list that has the initials of about 12 of our sales guys.How can I make it so that when they select their initials from the list, the next drop down list only shows their customers.In my database there is a column for customer name and salesman.
View 6 RepliesThere are a few posts on the site about how to order by using lambda expressions however I cannot seem to get mine to work. I am trying to reorder a list that is already populated. Am i wrong in thinking that i can rearrange the order of this list using lambada expressions?
QuarterMileTimes.OrderByDescending(c => c.PquartermileTime);
I was wondering if it's down to PquartermileTime being a string? I also tried this expression on a date
QuarterMileTimes.orderBy(c => c.RaceDay);
I'm currently analyzing the code behind for a web application. The Default page contains a GridView with several bound DataFields that are supposed to be populated, when the page loads and reloads, with data based on a URL parameter that's passed on initial load. The way it works in summary is this:
-I have a GridView1_Init method that is called when the page loads, this retrieves data using an OldDbConnection and a URL parameter appended as part of the OleDbCommand SQL statement.
-The data is read and stored in the Web.config file. At this point, when debugging, I can see and verify the there is data being retrieved.
-Now I'm calling a GridView1_RowDataBound method to populate each row. I have it in the Default.aspx page within the GirdView parameters as OnRowDataBound="GridView1_RowDataBound"
My problem is that this method never gets called for one of the URL parameters I'm passing and as a result the Databound rows in the GridView don't get populated and the page displays nothing. I have another URL parameter I use to test and it works perfectly with that one, i.e. the page loads with the Gridview displaying all the data as expected. I'm not sure why the method GridView1_RowDataBound is getting called for one URL parameter, but not for the other. I've debugged using both and also ran the query in SQL Server Management Studio and I am getting data back for both.
I've been scouring the forumsa and tutorials and I think I'm close. I'm trying to collect the username ofthe user connecting to the webapage (this is an intranet app). My confusion is where you put what. On the default.aspx.vb I have a proteced sub page load and I have this code in it:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
' Get the Logged on user
' Make sure Anonymous is not checked in IIS Manager
' otherwise this may be empty
[Code]....
I tried to collect to @Logon_User but the username is never populated. I have anonymous access unchecked and windows authentication checked, I have <authentication mode="Windows"/> in my web.config.
i have a dropdown in a div which is toggeld visible true false the dropdown is populated with data on page load (is not postback) but is visible false when i click a button to make the div with dropdown visible true the div with dropdown appreas but the dropdown doesnot conatin data.
View 1 RepliesI have a web user control with a dropdown that is populated from a SQL table:
[Code]....and then the .cs
[Code]....
Catalog Access:
[Code]....
I can give the rest of the GenericDataAccess if that will help, but here's the problem; When I run a web page with this control, all the dropdown items are 'System.Data.DataRowView'I'm sure there's some obvious stuff I'm missing but I'm new to populating dropdowns.
i'm using jQuery to populate an cascading dropdownlist. But i want to set a selected item after jQuery filled the DDL with items.
View 20 RepliesI have a textbox located at the upper left of my page and a gridvew located at the upper right. However though, once my gridview is populated with data, I noticed my textbox moves from the upper left to the middle left of the page. i am trying to fix thisproblem and do not fully understand how to.
View 2 RepliesI have a form in MVC3 that includes a check box to copy data if it is the same as a previous form. If the checkbox is checked, it populates the text box with the content from the hidden field. Here's a sample to illustrate what I'm doing:
[Code]....
When the box is checked, it calls FillInfo(), which uses DHTML to fill the TextBox called "ThisInfo" with the value of the hidden field "DefaultInfo."
Here's the problem: if the form fails validation (e.g. "ThisInfo" is a required field and is left blank), the hidden "DefaultInfo" box is getting cleared out -- which I DON'T want it to do. As a result, when the checkbox is clicked, it is copying empty data into the "ThisInfo" field.
I have tried a lot and have reached a dead end.
I have a to show multiple gridviews on one page and all these are getting populated dynamically.
i have figured a way to populate the gridview dynamically and display them, but i cannot get how to modify these values and display them as i want.
here is the code. for .aspx page
[code]....
Is it possible to not render a label control unless there is content in it?
I have a situation whereby the labels need CSS padding, but when there's nothing in the label it still obviously renders the <span> tag with the padding, and it looks odd having a huge gap on the page (looks fine when there's content in the span, but not when there isn't).
Or can I set the CssClass conditionally only when there's content?
I have a Collapsible Panel Extender inside a datalist.I have a hyperlink inside the panel within the datalist. I want to have a modal popup on clicking the hyperlink inside the panel and I want the modal pop up to be populated with the data from the navigate URL property of the hyperlink. Is it possible to do this? I am attaching my code,this is currently throwing an exception which I am guessing is because it is unable to find the hyperlink in the panel within the datalist :-
[Code]....
i have one simple question; do I have to... or is there any need to validate value from DropDownLists that are populated from SQL Datatables. I know how to validate them, but I am just concerned about potential SQL Injection, because those DropDownLists are going to be "Input fields" for a new Datatable, and insted of using TextBoxes, user will choose values from those DDL's and Submit them (INSERT INTO) to SQL Datatable. Is there a way for a "hacker" to insert his item value into DropDownList. I hop You understand what I mean!?
View 6 RepliesI have 2 dropdown lists on a WebForm. One of them is populated in the page's Page_Load event. This oneworks fine with the following code.
[Code]....
Then, after a value is selected from this list and a date is selected from a DateTime picker, then I click a button which is supposed to populate the 2nd dropdownlist. In the debugger in the button's click event I can see that the dataset is being populated with data, but then the list is never populated after the DataBind() method is run. Here is code from the button's click event.
[Code]....
I have a DropDownList populated with a SQL Stored Procedure. On the page, there is also a button that when pressed, processes the contents of the dropdownlist. I would then like the dropdownlist to automatically remove the selection, and if there is nothing left in the dropdownlist, I would also like the button to be disabled.
View 5 Replies
