[Code]....
but when I run it, it doesnt show it, until after i chose something else and it postback then it shows it at the top. I think it has something to do with the process in which things are loading, this being first, then overriden by the sqldatasource, how can i make this load last? or maybe im just not right about this.
I have a question about adding a ListItem to a DropDownList that is being bound by a SqlDataSource.
My Intention is to be able to add an item with something like "0" as a value and "--- Choose Something---" as the item.
However, the control is filled using a SqlDataSource for the DataSource.
So, the question is:
Is it possible to insert the value "0" and item "--- Choose Something---" to the control even though the control has a datasource from the database?
I have two listitems and the postback and run a function.
<asp:RadioButtonList runat="server" CssClass="ccsw" ID="ccsw" AutoPostBack="true" RepeatDirection="Horizontal" OnSelectedIndexChanged="UpdateCharges">
<asp:ListItem Text="Credit Card"></asp:ListItem>
[code]...
[VS 2010 RC1, .NET 4.0, VB.NET]
I'm working with a simple UserControl someone at my company created. It's basically just a DropDownList with a RequiredFieldValidator and some added properties (such as "Required", which controls the CSS styling of the DropDownList and whether the RequiredFieldValidator is Enabled or not).
Here is an example of the UserControl usage where a SqlDataSource is used to populate the ListItemCollection. I'm trying to specify an intial ListItem below (and would like the ability to add multilple ListItems if necessary) but can't seem to get this to work...
[Code]....
My code-behind looks as follows:
[Code]....
I've found several posts related to this but cannot seem to get the declarative ListItem to be added to the DropDownList.
I understand that using a WebControl is another option, but I'd like to learn how to get this method to work if possible.
I have a tag:
<asp:ListItem
CssClass="LabelCSS">Executive</asp:ListItem>
and I am getting the error message
Validation(ASP .Net):Attribute CssClass is not a valid attribute of element ListItem.
What attribute would I use for Css with ListItem?
I want to find the sum of sales column from the table. Like today is 16-01-2014, i want the sum of sales column of 7 days back i.e. till 09-01-2014. I cannot put static dates as everyday date will change and every day i want that query to automatically see 7 days back records.
View 1 RepliesI have a simple page that displays a gridview once 3 criteria are inputed. I would like to add an submit button so that the date just not auto populate the gridview.
Here is my code:
[Code]....
Note: of course, i know that we can't get the exact number; but atleast i need an approximate answer.
View 2 Replieshave a button called "Confirm" which updates the datas entered in the screen. But the procress takes 1-2 minutes to update. I want to add a progress bar which automatically appears when the "confirm " button is clicked and automatically closes once the update is done.
View 19 RepliesMaybe this belongs in vb script forum, not sure ....
Anyway, I have an application that is running a ftp script. The code works fine but following is happening:
I my code I intend to show an message box when the ftp process is complete. What is happening is that the message box is being shown before the ftp is complete (while the dos window is up). Is there a way to delay continue running code till ftp is complete or wait for a number of seconds?
Here is the code snippet for the ftp process:
[Code]....
i would like to know how i could edit the time a user loggs out if inactive, as the default is quite short.
So for example, i would like to set the inactivity time before user is logged out, to 60 mins.
I have the following code in Page_Init (actually in a function called by Page_Init in response to a __doPostBack call)
System.Web.UI.WebControls.DropDownList ddlGroup = new System.Web.UI.WebControls.DropDownList();
rowString = rowNumber.ToString();
How do i databind from database into listitem?
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:MyDbConn %>"
SelectCommand="SELECT * FROM [Questions]"></asp:SqlDataSource>
<asp:RadioButtonList runat="server">
<asp:ListItem><%#Eval("option2")%></asp:ListItem>
</asp:RadioButtonList>
I have a RadioButtonList with three ListItems, like this:
[Code]....
TrueRuleCondition, FalseRuleCondition, and CustomRuleCondition are protected constants in the code-behind file that I want to use as the values for my listitems. Unfortunately, the values get treated as literal values instead of having the values of the variables inserted. Does anyone know of a way to do this or why this doesn't work as I expect it to?
i wanna change styles for listItem in dropdownlist when i click a dropdownlist , a list of items will drop down, i wanna change the color and round 2 bottom corners of the box's border contains listItems and the button in dropdownlist. please help me, show me some approaches to get it.
View 2 Repliesi want to ask why the is not working within the <asp:ListItem>? and what's the solution?
View 2 RepliesIn vsw2005/ASP.Net 2 i have a formview used for project management; i recently added a new set of dates and a dropdownlist for the contact name. It is essentially a duplicate of another set of dates and contact. Both dropdownlists use the same sqldatasource, but the new one is throwing an error when the form changes to edit mode:
"'ddlInstall2Engineer' has a SelectedValue which is invalid because it does not exist in the list of items.
Parameter name: value"
The error occurs even though I have a static listitem with appenddatabounditems set to true. Here is the markup for both ddl and sqldatasource (as you can see, other than id and name of field being bound to, they are identical):
<asp:DropDownList ID="ddlInstallEngineer" runat="server" AppendDataBoundItems="true"
DataSourceID="sdsInstallEngineer" DataTextField="Name" DataValueField="ID"
SelectedValue='<%# Bind("InstallEngineer_ID") %>' Width="150px">
<asp:ListItem Text="TBD" Value="0"></asp:ListItem>
[Code]....
I have 2 radiobuttonlist in a web forms, each contains of 4 ListItem. So there are 8 ListItems in total. It is initialised such that none of the ListItems is selected. I want to validate that at least one of the ListItems is selected when submit button is pressed. How to do it? i.e. at least 1 ListItem is selected, either from radiobuttonlist1 or radiobuttonlist2.
View 9 RepliesI have 2 radiobuttonlist in a web forms, each contains of 4 ListItem. So there are 8 ListItems in total. It is initialised such that none of the ListItems is selected. I want to validate that at least one of the ListItems is selected when submit button is pressed. How to do it? i.e. at least 1 ListItem is selected, either from radiobuttonlist1 or radiobuttonlist2.
View 4 RepliesWhy I can't change my listitem value on my dropdownlist?
View 6 RepliesMy requirement is when user clicks Add button, the textbox value must be added to listbox. The following code works well
[Code]....
But i don't want the user to add same text multiple times. The listbox items(Text) must be unique.
Is it possible to change the position of the ListItem box on a CheckBoxList? I need to have something like:
[Code]....
I'm creating the ListItems dinamically with data coming from a DB and assigning one value ListItem.Name and another to the ListItem.Value. Probably each entry on the CheckBoxList will need to be something like
----------------------------------------------------------------
| label | ListItem with only Value and no Name |
----------------------------------------------------------------
How can I do this?
Using the following menu item code, how can I pass a paramater or variable in the url so that when the page being redirected loads, it reads the parameter or variable.
[Code]....
its possible to show multiple line text in listbox. For eg. I have two records as follows
#1
Pizaa 1 : BBQ Chicken
Add: Extra Sauce
Add: Extra Cheese
#2
Wings 1 : Hot Spicy
Add : Extra Red Pepper
Remove : Cheese
I have to provide "Remove functionality" , listbox is the easiest to provide remove functionality. I cannot modify above record format. If its not possible, then what is the alternate to overcome this issue.
I have an ASP.NET page written in C#:
[Code]....
I want to be able to hide some of the listitems, however there is no option to do this as I am only able to disable them.
I have read somewhere on the web that you can do this but the code is in VB :(
After after a solution in C#.
